AC Solid State Relays
Description
AC Solid State Relays (SSRs) are electronic switching devices that control the flow of electrical power in AC circuits. They perform the function of switching on or off the power to a load without the need for moving parts, providing a reliable and efficient means of controlling electrical devices.
Working Principle
AC Solid State Relays operate by using semiconductor devices such as TRIACs or silicon-controlled rectifiers (SCRs) to switch the AC load. These relays are typically controlled by an optically isolated driver, which ensures that there is no direct electrical connection between the input and output circuits. This optical isolation enhances safety and reliability. The absence of mechanical parts in SSRs leads to higher durability and faster switching times compared to traditional electromechanical relays. They are particularly useful in applications where precise control and high reliability are required, as they can handle a wide range of currents and voltages with minimal wear and tear.
Applications
AC Solid State Relays are used in a variety of applications. In the food and beverage industry, they are employed in cooking ovens, coffee machines, and warming trays to control heating elements efficiently. In industrial automation, SSRs are used to control processes involving conveyors and robotic arms, ensuring machines operate as expected. They are also integral to HVAC systems, where they manage temperature control and fan operation to maintain desired climatic conditions. Additionally, SSRs are used in power distribution systems to manage the flow of electricity and in transportation systems for controlling traffic lights and train signals.
Advantages over other Solid State Relays
AC Solid State Relays offer several advantages over other types of relays. They provide enhanced operational reliability and extended service life, with some models capable of up to 750,000 life stress cycles. This high endurance design ensures consistent performance even in demanding conditions. The versatility in performance range, with ratings from 10 A to 90 A and options for AC or DC control, allows them to cater to a wide array of power requirements. Features like Zero Voltage & Instantaneous turn-on options enhance efficiency and compatibility across various applications.
Limitations
Despite their advantages, AC Solid State Relays have limitations. They can suffer from high power dissipation due to conduction losses in the power switches, such as TRIACs or SCRs, which have a residual high forward voltage drop when in conduction mode. This can lead to the need for heat sinks to manage heat dissipation, which in turn affects packaging density and increases the overall size of the relay solution. Additionally, the maximum output current achievable by SSRs is limited, which can restrict their use in high-current applications.
Considerations
When considering the use of AC Solid State Relays, several factors should be taken into account. Initial costs may be higher compared to electromechanical relays, but the operating expenses can be lower due to reduced maintenance needs and longer service life. The durability of SSRs is a significant advantage, as they do not have moving parts that wear out over time. However, their accuracy can be affected by temperature variations, so thermal management is crucial. Replacement and maintenance costs are generally lower, as SSRs require less frequent servicing compared to mechanical relays.
from Altech Corp.
Standards and Certifications: UL 508 (UL File No. E352868). IEC 61000-3-2. IEC 61000-4-2-1~11. Features. Supports upto 48 I/Os (32 digital inputs & 16 digital outputs). DST Feature Available. Backlit LCD Screen for display & modification of pre-selected parameters of functional blocks,... [See More]
- Output Voltage Type: AC; DC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: AC
from Richardson RFPD
Solid State Relays and Input/Output Modules [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: Hockey Puck
- Load Voltage Range: 240
from Sensata Technologies
Three-phase Motor Reversing solid-state relay;. Ratings from 25A and 50A per phase @ 48-530 VAC. Interlock Circuit Prevents Inadvertent Actuation of Both Directions. SCR output for heavy industrial loads. DC control. LED input status indicator [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 48 to 530
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0350
from Finder S.p.A. con unico socio
Type 38.31 Relay Interface Module with solid state relay, single output, width 14 mm. Equipped with screw terminals. With AC or DC output circuit and DC input circuit. 35 mm rail (EN 60715) mounting. Designed for interfacing with PLC systems. Features include: DC input circuit. Integral coil... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 24
from DigiKey
Solid State SPST-NO (1 Form A) Hockey Puck [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 0.0 to 5
from Backer Hotwatt Inc.
Features: 3-32 VDC Input. 600 volt blocking voltage. 4000 volt isolation. Zero voltage turn-on. Built-in snubber. 100% tested at rated current. High surge capability. U.L. recognized. C.S.A. certified [See More]
- Output Voltage Type: AC
- Mounting: Panel
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from RS Components, Ltd.
Omron G3RV-SR500-A DC24 [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN; Din rail
- Load Voltage Range: 75 to 264
from Tempco Electric Heater Corporation
Tempco TPC Portable Temperature Control Consoles are quality built self-contained systems for monitoring and controlling process temperatures in a wide range of fixed or portable applications. These 1- to 4- zone units use our reliable next generation TEC-9100 1/16 DIN auto-tuning fuzzy logic PID... [See More]
- Output Voltage Type: AC
- Mounting: Panel
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from Richardson RFPD
Solid State Relays and Input/Output Modules [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 10.00
- Mounting: Hockey Puck
- Load Voltage Range: 240
from Sensata Technologies
Three-phase solid-state relay; Ratings 25 A, 50 A per phase @ 48-530 VAC. 2 package styles IP00 or IP20 (See IP20 spec sheet for more information). SCR output for heavy industrial loads. Transient protection built in. AC or DC control. Zero-crossing (resistive loads) or random-fire (inductive loads)... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 48 to 530
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0100 to 0.0250
from Finder S.p.A. con unico socio
Type 38.41 Relay Interface Module with solid state relay, single output, width 14 mm. Equipped with screwless (spring clamp) terminals. With AC or DC output circuit and DC input circuit. 35 mm rail (EN 60715) mounting. Designed for interfacing with PLC systems. Features include: DC power supply. [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 240
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4 to 32
from RS Components, Ltd.
Omron G3RV-SR700-A AC110 [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: DIN; Din rail
- Load Voltage Range: 75 to 264
from Tempco Electric Heater Corporation
Tempco TPC Portable Temperature Control Consoles are quality built self-contained systems for monitoring and controlling process temperatures in a wide range of fixed or portable applications. These 1- to 4- zone units use our reliable next generation TEC-9100 1/16 DIN auto-tuning fuzzy logic PID... [See More]
- Output Voltage Type: AC
- Mounting: Panel
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from Richardson RFPD
Solid State Relays and Input/Output Modules [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: Hockey Puck
- Load Voltage Range: 240
from Sensata Technologies
Mini-SIP SSR. Ratings to 2A @ 280 VAC. SCR output. DC control. Zero-crossing (resistive loads) or random-fire (inductive loads) output [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 280
- Input Voltage (Control Signal) Type: AC; DC
- Input Current (Control Signal) Range: 0.0150
from Finder S.p.A. con unico socio
Type 39.00 MasterBASIC SSR Relay Interface Module – SSR, 1 contact, width 6.2 mm, solid state relay 0.1, 2 or 6 A with coils/inputs from 6 to 24 V DC, 125 V AC/DC, 230 V AC. Push-in terminals. Designed for interfacing with PLC and electronic systems. Features include: Common connection of... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 48
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4 to 32
from RS Components, Ltd.
Omron G3RV-SR700-A AC230 [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: DIN; Din rail
- Load Voltage Range: 75 to 264
from Richardson RFPD
The Series C3P three-phase AC solid-state relays are designed to control medium amounts of power in three-phase applications. Optical isolation ensures complete protection of the C3P ’s control circuit from load transients. The C3P ’s compact plastic housing provides a low-cost... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: PCBoard; SIP
- Load Voltage Range: 280
from Sensata Technologies
Mini-SIP SSR. Ratings to 3A @ 280 VAC. SCR output. DC control. Zero-crossing (resistive loads) or random-fire (inductive loads) output [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 24 to 280
- Input Voltage (Control Signal) Type: AC; DC
- Input Current (Control Signal) Range: 0.0150
from Finder S.p.A. con unico socio
Type 39.10 MasterBASIC SSR is a Relay Interface Module – SSR with 1 contact, width. 6.2 mm, solid state relay 0.1, 2 or 6 A with coils/inputs from 6 to 24 V DC, 125 V AC/DC, 230 V AC. Screw terminals. Designed for interfacing with PLC and electronic systems. Features include: Common connection... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 48
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 12
from RS Components, Ltd.
RS PRO SD06AD1Z [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN; Din rail
- Approvals: RoHS
from Richardson RFPD
The Series C3P three-phase AC solid-state relays are designed to control medium amounts of power in three-phase applications. Optical isolation ensures complete protection of the C3P ’s control circuit from load transients. The C3P ’s compact plastic housing provides a low-cost... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: PCBoard; SIP
- Load Voltage Range: 280
from Sensata Technologies
Rating from 10 A to 30 A @ 530 VAC. Slim 22.5mm (width) package. SCR output for heavy industrial loads. LED input status indicator. AC or DC control. Zero Voltage (resistive loads) or Instantaneous (inductive loads) turn-on output [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 48 to 530
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0080 to 0.0120
from Finder S.p.A. con unico socio
Type 39.20 MasterOUTPUT SSR Relay Interface Modules, 1 contact, solid state relay 0.1, 2 or 6 A, input supply from 6 to 24 V DC, 125 V AC/DC and 230 V AC, screw terminals, 35 mm rail (EN 60715) mounting. 6.2 mm wide, designed for interfacing with PLC systems. Features include: Jumper link for quick... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 48
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 24
from RS Components, Ltd.
Schneider Electric SSL1A12BDPR [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Screw fitting
- Input Voltage (Control Signal) Range: 30
from Richardson RFPD
These solid-state single inline package (SIP) relays are designed for mounting on printed circuit boards. The Series LS relays facilitate heat sinking by providing an interface surface. The relays are designed with 16A, 25A and 50A thyristors. They can switch loads with high starting currents. The... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: PCBoard; SIP
- Load Voltage Range: 600
from Sensata Technologies
SIP SSR. Ratings to 3.5 A @ 280 VAC. DC Control. Zero-Crossing (Resistive Loads) Output. Internal Snubber Network [See More]
- Output Voltage Type: AC
- Input Current (Control Signal) Range: 0.0030
- Input Voltage (Control Signal) Type: DC
- Maximum Switching Current: 3.50
from Finder S.p.A. con unico socio
Type 39.30 MasterPLUS SSR Relay Interface Modules – SSR, solid state relay 0.1, 2 or 6 A, input supply 24 – 125 V AC/DC from 6 to 220 V DC and 230 V AC, 24 … 240 V AC/DC, 1 contact, 6.2 mm wide, designed for interfacing with PLC systems. Screw terminals. 35 mm rail (EN 60715)... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 48
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 120
from RS Components, Ltd.
Celduc XKA20420 [See More]
- Output Voltage Type: AC
- Load Voltage Range: 12 to 275
- Mounting: DIN; Din rail
- Turn-On Switching: Zero Switching; Zero crossing
from Richardson RFPD
The Series SD dual-phase relays are designed for all types of loads. The design incorporates two relays in a single package. The relays utilize optical isolation to protect the control from load transients. High-current models are excellent for motor and phase angle control. The 50A 600 Vac models... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 50.00
- Mounting: SMD
- Load Voltage Range: 600
from Sensata Technologies
10mm Single Channel DIN Rail Mount SSR Assembly. AC Ratings up to 280 VAC and 5 Amps. 90-140 VAC control. Cage style screw terminals for easy connection. Fits standard 35mm DIN rail. Includes LED Status indicator [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 280
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0100
from Finder S.p.A. con unico socio
Type 39.40 MasterINPUT SSR is a Relay Interface Modules – solid state relay 0.1, 2 or 6 A, input supply 24 – 125 V AC/DC and 230 V AC, 1 contact, screw terminals. 35 mm rail (EN 60715) mounting. 6.2 mm wide, designed for interfacing with PLC systems. Version available with Push-in... [See More]
- Output Voltage Type: AC; DC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 48
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 12
from RS Components, Ltd.
Schneider Electric SSD1A320BDC1 [See More]
- Output Voltage Type:
- Input Voltage (Control Signal) Range: 32
- Input Voltage (Control Signal) Type: DC
- Approvals: RoHS
from Richardson RFPD
Quad Output 25 A, 280 VAC DC Solid-State Relay| •Four independently controlled solid-state relays in an industry standard package| •Tight zero-cross window for low EMI| •Constant current input for low current draw| •Faston terminals| •High-power switching|... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: Surface Mount
- Load Voltage Range: 280
from Sensata Technologies
10mm Single Channel DIN Rail Mount SSR Assembly. AC Ratings up to 280 VAC and 5 Amps. 90-140 VAC control. Cage style screw terminals for easy connection. Fits standard 35mm DIN rail. Includes LED Status indicator [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 280
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0100
from Finder S.p.A. con unico socio
Type 77.01 Modular solid state relays, 1NO output, AC coil, is equipped with Zero-crossing switching. Designed for the following applications: Lamps with high starting currents (in particular for compact low consumption lamps – CFL). Resistive loads. Solenoids, contactor coils. D163 D159 D156... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 230
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 5
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 24
from RS Components, Ltd.
Schneider Electric SSD1A320M7C1 [See More]
- Output Voltage Type:
- Input Voltage (Control Signal) Range: 280
- Input Voltage (Control Signal) Type: AC; DC
- Approvals: RoHS
from Richardson RFPD
Quad Output 25 A, 280 VAC DC Solid-State Relay| •Four independently controlled solid-state relays in an industry standard package| •Tight zero-cross window for low EMI| •Constant current input for low current draw| •Faston terminals| •High-power switching|... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 25.00
- Mounting: Surface Mount
- Load Voltage Range: 280
from Sensata Technologies
10mm Single Channel DIN Rail Mount SSR Assembly. AC Ratings up to 380 VAC and 5 Amps. 3-15 and 15-32 VDC Control. Cage style screw terminals for easy connection. Fits standard 35mm DIN rail. Includes LED Status indicator [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 380
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0150
from Finder S.p.A. con unico socio
Type 77.11 Modular solid state relays, 1NO 15 A output, Zero-crossing switching, designed for the following applications: Lamps with high inrush currents (in particular for compact low lamps. consumption – CFL). Resistive loads. Solenoids, contactor coils. Features include: Width 22.5 mm, heat... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 230
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 15
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 120
from RS Components, Ltd.
Schneider Electric SSD1A335M7C1 [See More]
- Output Voltage Type:
- Input Voltage (Control Signal) Range: 280
- Input Voltage (Control Signal) Type: AC; DC
- Approvals: RoHS
from Richardson RFPD
Small dimensions (29x15.8x12.7mm). Full compatibility to the electromechanical standard relay RT. Switching voltage rating 240 VAC. Up to 1A continuous current at marginal voltage drop. For PCB assembly or socket mount. High packing density possible [See More]
- Output Voltage Type: AC
- Load Voltage Range: 240
- Maximum Switching Current: 1.00
from Sensata Technologies
10mm Single Channel DIN Rail Mount SSR Assembly. AC Ratings up to 280 VAC and 4 Amps. DC Ratings for 60 VDC and 3 Amps. N.O. AC or DC output, N.C. Output (-B). 3-32 VDC Control. Cage style screw terminals for easy connection. Fits standard 35mm DIN rail [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 280
- Input Voltage (Control Signal) Type: AC; DC
- Input Current (Control Signal) Range: 0.0026
from Finder S.p.A. con unico socio
Modular solid-state relay with Random or Zero-crossing switching capability, depending on model. Recommended applications: Lamp inrush current reduction (CFL – Compact Fluorescent energy-saving Lamps and similar). Heater control. Solenoid, contactor driver. Finer control requiring short... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 230
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 25
from DigiKey
Solid State SPST-NO (1 Form A) Module [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 24 to 230
from RS Components, Ltd.
Omron G3RV-ST500-A 110VAC [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: DIN; DIN Rail
- Input Voltage (Control Signal) Range: 88 to 110
from Richardson RFPD
The Series XV relay combines the best of solid-state and electromechanical technology. The relay is designed in a touch-proof hockey-puck package. The XV relay switches current up to 30A without a heat sink. Visual control status is provided as a standard. Elimination of the heat sink conserves... [See More]
- Output Voltage Type: AC
- Maximum Switching Current: 30.00
- Mounting: Surface Mount
- Load Voltage Range: 420
from Sensata Technologies
10mm Single Channel DIN Rail Mount SSR Assembly. AC Ratings up to 380 VAC and 10 Amps. 3-15 VDC, 15-32VDC, 18-36 VAC and 90-140 VAC Control. Cage style screw terminals for easy connection. Fits standard 35mm DIN rail. Includes LED Status Indicator (DC Control Only) [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 12 to 380
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 0.0100 to 0.0150
from Finder S.p.A. con unico socio
Type 77.25 Solid State “Hockey Puck ” Relays for panel mounting, with Zero-crossing switching, output: 25 A/230 V AC. Designed for the following applications: Resistive loads. Features include: “Hockey Puck ” style. 24 to 240 V AC output. Zero-crossing version available. High... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 600
- Mounting: Panel
- Input Current (Control Signal) Range: 25
from DigiKey
Position Terminal Block [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 3.5 to 32
from RS Components, Ltd.
Omron G3RV-ST500-A 24VAC/DC [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: DIN; DIN Rail
- Input Voltage (Control Signal) Range: 21.6 to 24
from Finder S.p.A. con unico socio
Type 77.31 Modular solid state relays, 1NO 30 A output, Zero-crossing switching, designed for the following applications: Lamps with high starting currents (in particular for compact low consumption lamps – CFL). Resistive loads. Solenoids, contactor coils. Features include: Width 22.5 mm,... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 400
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 30
from DigiKey
SSR RELAY, DUAL, PANEL MOUNT, PU [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4 to 32
from RS Components, Ltd.
Omron G3RV-ST500-A 24VDC [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN; DIN Rail
- Input Voltage (Control Signal) Range: 21.6 to 24
from Finder S.p.A. con unico socio
Hockey puck Solid State Relay Type 77.A1. Zero-crossing switch-on. Output: 25 A. Suggested applications: – heater control, lamps, solenoid, contactor driver [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 240
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 25
from DigiKey
SSR RELAY, DUAL, PANEL MOUNT, PU [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4 to 32
from Finder S.p.A. con unico socio
Hockey puck Solid State Relay Type 77.A3. Random switch-on . Output: 25 A/600 V AC. Suggested applications: – heater or motor control [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 600
- Input Voltage (Control Signal) Type: AC
- Input Current (Control Signal) Range: 25
from DigiKey
Solid State SPST-NO (1 Form A) SSR with Integrated Heat Sink [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 3 to 32
from DigiKey
SSR RELAY, DIN RAIL MOUNT 22.5MM [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: DIN
- Input Voltage (Control Signal) Range: 90 to 280
from DigiKey
Solid State 3PST-NO (3 Form A) SSR with Integrated Heat Sink [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 90 to 280
- Input Voltage (Control Signal) Type: AC; DC
- Switch Configuration: FormA
from DigiKey
SSR RELAY, PANEL MOUNT, IP00, 66 [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4 to 32
from DigiKey
Solid State SPST-NO (1 Form A) Hockey Puck [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Chassis Mount
- Input Voltage (Control Signal) Range: 4.8 to 32
from Micropac Industries, Inc.
The 53111 is a single channel, hermetically sealed, power MOSFET optocoupler. Low on-resistance of the MOSFET output, combined with 1500 VDC isolation between input and output, makes this optocoupler ideal for solid-state relay applications. Operation is specified over the full military temperature... [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: MilSpec
- Mounting: Socket or Plug-in Style
from Measurement Computing
Solid state relay module, quad, VAC output, 12 to 140 VAC, 3 amps rms. Key Highlights. Four inputs per module. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from Broadcom Inc.
The ASSR-32XX Solid State Relay series consist of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high voltage... [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from Sealevel Systems, Inc.
The OA5Q provides 4 channels of discrete I/O interface to control AC output up to 140V @ 3A [See More]
- Output Voltage Type: AC
- Input Current (Control Signal) Range: 3
- Application Type: General
- Operating Temp: -22 to 176
from CARLO GAVAZZI Automation Components
This 2-pole industrial relay minimizes the space requirements in a control cabinet without compromising performance. By applying an input voltage on control A, the corresponding output semiconductor is activated at the first zero crossing of the line voltage. The same applies to control B. LEDs... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Socket or Plug-in Style
from Weidmuller
Relays of the MICROSERIES are used for isolating and coupling digital signals. They are characterised by the following features: modular width 6.1 mm. Pluggable relay. Pluggable cross-connection for four voltages in input and output circuits,. innovative retention and ejection aid,. LED operating... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Screw Connection
- Input Voltage (Control Signal) Range: 104
from Marsh Bellofram Group of Companies
15, 25, 40A @ 50-240 VAC Outputs. 4 to 32 VDC and 85 to 240 VAC Input. LED Operation Indicator (SD Only). Compatible Heat Sinks [See More]
- Output Voltage Type: AC
- Mounting: Heat Sink Mountable
- Application Type: General
- Input Voltage (Control Signal) Type: AC
from Opto 22
120 VAC, 10 Amp, AC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
Designed for superior thermal performance in harsh industrial environments, OMEGA's new SSRDIN/SSR3PH relay is the most advanced DIN rail solid state relay in its range. The epoxy-free design eliminates stress on internal components, preventing damage to the encapsulant during load failure. The... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: DIN; Panel
from LCSC Electronics Technology (HK) Limited
75V~264V 9.6V~14.4V AC 1 Form A (SPST-NO) 2A SIP-4 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 9.6 to 14.4
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 2
from Viconics Technologies Inc.
Viconics ’ R810 power switches have been designed for safe and reliable control of electric heat loads. This broad line of value priced products is used by most major North American duct heater manufacturers. The appropriate PWM or pulsed input signal can be provided by a DDC panel or Viconics... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: Panel
from Gefran
Zero crossing relay with antiparallel thyristor output is the most used solid state relay in industrial applications. "Zero crossing" relay is energised when voltage meets the zero point and disenergised when current meets the zero point, depending on the signal control on the input circuit. For... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Input Voltage (Control Signal) Range: 32
from Vincotech GmbH
Vincotech offers fully electronic relays potted into two standard relay housings with standardized pin configuration for innovative, reliable and wear-free switching. All relays operate noise-, spark- and bounce-free without the need for any design or layout change. Product Features. Small... [See More]
- Output Voltage Type: AC
- Mounting: PCBoard; Socket or Plug-in Style
- Application Type: Interface application; Couplers; Process control
- Input Voltage (Control Signal) Range: 60
from Excel Cell Electronic USA Corp.
Features. No EMI/RFI generation. High reliability. No moving parts. Low drive power requirement (TTL/CMOS compatible). Low On-state resistance. High isolation voltage. Arc-free with no snubbing circuits. Machine insertable or wave solderable [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard; Socket or Plug-in Style; DIP
from Utmel Electronic Limited
LCA712 Series SPST (1 Form A) 1 A 60 V Solid State Relay SMT - DIP-6 [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Surface Mount
- Input Voltage (Control Signal) Range: 1.2
from Measurement Computing
Solid state relay module, quad, VAC output, 24 to 280 VAC, 3 amps rms. Key Highlights. Four inputs per module. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from Broadcom Inc.
The ASSR-14XX Solid State Relay (SSR) series consist of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high... [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The RK Series comes with features that provide time-saving installation and a reduction in downtime, thanks to trouble-free solid state operation, during the lifetime of the SSR. It conforms to global standards such as UL 508, CSA C22.2 and EN 60947-4-3; therefore, it can be used globally in... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: Socket or Plug-in Style
from Weidmuller
Relays of the MICROSERIES are used for isolating and coupling digital signals. They are characterised by the following features: modular width 6.1 mm. Pluggable relay. Pluggable cross-connection for four voltages in input and output circuits,. innovative retention and ejection aid,. LED operating... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC; DC
- Mounting: Clamp Connection
- Input Voltage (Control Signal) Range: 70 to 74
from Opto 22
120 VAC, 25 Amp, AC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
The OMEGA SSRLDUAL series solid-state relays are two totally independent ac output relays in a single standard panel mount package. They utilize OMEGA's inverse-parallel SCR output design with integral dV/dt snubber circuity to provide protection against false triggering by limiting the rate of rise... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Input Voltage (Control Signal) Type: DC
from LCSC Electronics Technology (HK) Limited
0V~600V 1.21V AC 1 Form A (SPST-NO) 900mA DIP-8 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.21
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 0.9000
from Gefran
The GTT family of solid-state relays has been designed with the aim of providing very accurate control of the load from an analogue input signal (0-10V or 0-20/4-20mA) or a potentiometer (from 1kOhm to 10kOhm ). The electronic design ensures that the cycle time for proportioning the power is... [See More]
- Output Voltage Type: AC
- Mounting: DIN; Panel (optional feature)
- Application Type: General
- Input Voltage (Control Signal) Type: AC
from Excel Cell Electronic USA Corp.
Features. PCB Mount; Single in Line Package. Optically Isolated. Input LED Indicator. High dv/dt and High Blocking Voltage. Low Input power Consumption, TTL and CMOS Compatible. Zero Voltage Turn-on, Zero Current Turn-off (minizes EMI/RFI). High Surge Rating Allows Lamp and Motor Load Switching. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from Utmel Electronic Limited
PANASONIC ELECTRIC WORKS - AQV258HAX - SOLID STATE RELAY, SPST-NO 20mA 1A 1.5KV [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Surface Mount
- Input Voltage (Control Signal) Range: 1.14
from Measurement Computing
Solid state relay module, single, AC switch, 24 to 140 VAC, 3.5 amps @ 120 VAC. Key Highlights. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from Broadcom Inc.
The ASSR-41XX Solid State Relay (SSR) series uses an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high voltage... [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
RMD3H combines the benefits of solid state relays and electromechanical relays to provide a hybrid relay. This means that there is virtually no contact arcing and much less heat emission inside the panel. RMD3H switches heaters on three legs while RMD2H has two poles which are switched and the third... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: Bracket (Flange) Mount
from Weidmuller
The TERMOPTO solid-state relay module is used in industrial applications where electrical isolation and signal conditioning without switching amplification is sufficient. The compact design in terminal-block format saves space on the terminal rail and offers the option of a pluggable... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Mounting: Socket or Plug-in Style
- Input Voltage (Control Signal) Range: 96
from Opto 22
240 VAC, 10 Amp, AC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
The new XR Series relays include products designed to meet high continuous current and/or long electrical service life applications. The XR Series relays are plugin interfaces that connect to basic terminal blocks that use screw connection technology. Overall width is 14 mm (0.55"). These relays are... [See More]
- Output Voltage Type: AC; DC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from LCSC Electronics Technology (HK) Limited
0V~600V 1.21V AC 1 Form A (SPST-NO) 900mA DIP-8 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.21
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 0.9000
from Gefran
The GTD series of power solid state relays (zero crossing type) are solid state actuators with built-in heatsink, heater break diagnostics (Hb function), selectable current scale, and adjustable setpoint. Junction overheat protection is available as an option. An alarm signal is provided in output. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: DIN (optional feature); Panel (optional feature)
from Excel Cell Electronic USA Corp.
Features. Optically Isolated. Low On-State Resistance. Low Input Power Consumption. TTL and CMOS Compatible. RC networks (VAC). MOSFET Output Thyristor (VDC) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from Utmel Electronic Limited
SHARP - S216S02F - RELAY, SOLID STATE [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Through Hole
- Input Voltage (Control Signal) Range: 1.2
from Measurement Computing
Solid state relay module, single, AC switch, 24 to 280 VAC, 3.5 amps rms @ 240 VAC. Key Highlights. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from Broadcom Inc.
The ASSR-12XX Solid State Relay (SSR) series consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high... [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The RP1 is an SSR series for socket- or PCBmounting, providing an ideal interface between logic controls and AC loads. The RP1 is designed for resistive and inductive loads up to 480VACrms. Internally this new series enjoys an improved technical design with the introduction of stress-free flexible... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from Weidmuller
The TERMOPTO solid-state relay module is used in industrial applications where electrical isolation and signal conditioning without switching amplification is sufficient. The compact design in terminal-block format saves space on the terminal rail and offers the option of a pluggable... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Screw Connection
- Input Voltage (Control Signal) Range: 88
from Opto 22
240 VAC, 25 Amp, AC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
OMEGA's SSRINT Series Intelligent Solid State Relays are fully integrated with heat sink and DIN rail mounting plate in a space-saving design. They are touch-safe with LED input indication. All units come with built-in, replaceable semiconductor fuses. LED's indicate fuse failure. These intelligent... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: DIN; Panel
from LCSC Electronics Technology (HK) Limited
0V~600V 1.21V AC 1 Form A (SPST-NO) 900mA SMD-8P Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.21
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 0.9000
from Gefran
The insertion and disinsertion of an electrical load requires the use of a suitable switching device and protection that is safe and immune to interference. Many industrial applications require the load to be activated with very short switching times in order to maintain accurate control. The... [See More]
- Output Voltage Type: AC
- Mounting: DIN; Panel (optional feature)
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from Excel Cell Electronic USA Corp.
Features. Optically Isolated. Ultra slim and light weight, SIL terminals type for high density mounting. -- Size: 5(W)x20(L)x17(H)mm. -- Weight: approximately 3.0g. Low On-State Resistance. Low Input Power Consumption. TTL and CMOS Compatible. MOSFET Output Thyristor (DC Output Only) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from Utmel Electronic Limited
Solid State Relay 20mA 1.3V DC-IN 0.1A 80V AC/DC-OUT 4-Pin USOP T/R [See More]
- Output Voltage Type: AC
- Approvals: RoHS
from Measurement Computing
Solid state relay module, single, DC switch, 3 to 60 VDC @ 3.5 amps. Key Highlights. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The RMD houses semiconductor triacs and mechanical contacts that compliment each other. On applying the control voltage, triacs are activated. After a short delay, an electromechanical relay is activated. This switching method protects the contacts of the electromechanical relay and reduces heating... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: NonIsolated
- Mounting: DIN
from Opto 22
240 VAC, 45 Amp, AC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: Control Panel Mounted
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
The SSRL series are latching 5 amp SPST NO relays with a small output current to sense the closing of up to two dry mechanical relay contacts. They are ideal for differential level control for pump-up or pump-down applications when combined with any two level switches with dry relay contact... [See More]
- Output Voltage Type: AC
- Mounting: Wall Mount
- Application Type: General; Latching
- Input Voltage (Control Signal) Type: AC
from LCSC Electronics Technology (HK) Limited
0V~600V 1.21V AC 1 Form A (SPST-NO) 1.2A DIP-8 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.21
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 1.2
from Gefran
The GT family of solid-state relays has been designed with the aim of providing very accurate control of the load thanks to an analog control input, in voltage at 0 …5V; 0 …10V or in current at 0 …20/4 …20mA or a potentiometer (from 1Kohm to 10 Kohm). The electronic... [See More]
- Output Voltage Type: AC
- Mounting: DIN; Panel (optional feature)
- Application Type: General
- Input Voltage (Control Signal) Type: AC
from Excel Cell Electronic USA Corp.
Features. Optically Isolated. Input LED Indicator. High dv/dt and High Blocking Voltage. Low Input power Consumption. TTL and CMOS Compatible. Zero Voltage Turn-on, Zero Current Turn-off (minizes EMI/RFI). High Surge Rating Allows Lamp and Motor Load Switching. Output Snubber Circuit Protection. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Panel
from Utmel Electronic Limited
Solid State Relay 25mA 1.3V DC-IN 0.5A 48V AC/DC-OUT 8-Pin DIP SMD Tube [See More]
- Output Voltage Type: AC
- Approvals: RoHS
from Measurement Computing
Solid state relay module, single, DC switch, 4 to 200 VDC, 3.5 amp. Key Highlights. 4000 Vrms isolation. Low cost [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The industrial, 1-phase relay with antiparallel thyristor output is the most widely used industrial SSR due to its multiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve crosses zero and... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Socket or Plug-in Style
from Opto 22
120 VAC, 10 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from West Control Solutions
The West range of SSR's are a compatible with solid state relay outputs of the West Control Solutions controller range, simplifying selection of a suitable product. [See More]
- Output Voltage Type: AC
- Mounting: DIN
- Application Type: General
- Input Voltage (Control Signal) Type: DC
from OMEGA Engineering, Inc.
The SSRL series are latching 5 amp SPST NO relays with a small output current to sense the closing of up to two dry mechanical relay contacts. They are ideal for differential level control for pump-up or pump-down applications when combined with any two level switches with dry relay contact... [See More]
- Output Voltage Type: AC
- Mounting: Wall Mount
- Application Type: General; Latching
- Input Voltage (Control Signal) Type: AC
from LCSC Electronics Technology (HK) Limited
12V~280V 3V~15V AC 5A 1 Form A (SPST-NO) SIP-4 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 3 to 15
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 5
from Gefran
Zero crossing relay with antiparallel double SCR output is the most used solid state relay in industrial applications. In fact, it can be used for resistive, inductive and capacity loads. "Zero crossing" relay is energised when voltage meets the zero point and disenergised when current meets the... [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: AC
- Application Type: General
- Input Voltage (Control Signal) Range: 260
from Excel Cell Electronic USA Corp.
Features. Optically Isolated. Input LED Indicator. High dv/dt and High Blocking Voltage. Low Input power Consumption. TTL and CMOS Compatible. Zero Voltage Turn-on, Zero Current Turn-off (minizes EMI/RFI). High Surge Rating Allows Lamp and Motor Load Switching. Output Snubber Circuit Protection. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Panel
from Utmel Electronic Limited
Solid State Relays - PCB Mount 2A 5V Non-Zero Cross [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Through Hole
- Input Voltage (Control Signal) Range: 4 to 6
from CARLO GAVAZZI Automation Components
This new range of solid state contactors presents a unique opportunity to maximize efficiency in panel space and is an evolution of solid state switches for which Carlo Gavazzi is very well known. The nominal current ratings are at 40 ˚C. The smallest width is 17.5mm and is rated at 25 AAC. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
120 VAC, 25 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from OMEGA Engineering, Inc.
OMEGA's SSRDIN Series Solid State Relays are fully integrated with heat sink and DIN Rail mounting plate in a space-saving design. They are touch safe with LED input indication. Each is a single-pole, normally open, zero crossing device, capable of millions of cycles of operation. Dual SCR's provide... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: DIN
from LCSC Electronics Technology (HK) Limited
50VAC~280VAC 4V~32V AC 3A SIP-4 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 4 to 32
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 3
from Gefran
3-phase "zero crossing" power solid state unit for control of resistive and inductive loads, complete with aluminum heatsink and DIN guide connection. Integrated device designed for industrial applications demanding control of high power levels and frequent switching, with loads up to 3 x 55A (AC51)... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: DIN (optional feature); Panel (optional feature)
from Excel Cell Electronic USA Corp.
Features. Optically isolated. Output snubber circuit included. High surge rating allows. No arc. Noiseless. Low consumption inputs. Zero current switch-off. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Panel
from Utmel Electronic Limited
Solid State Relays - PCB Mount AC 600 V Non-0 Cross 0.3A SMD [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Surface Mount
- Input Voltage (Control Signal) Range: 1.21
from CARLO GAVAZZI Automation Components
This slim RG design is capable of detecting various failure modes occurring to the heaters and also to the product itself. Failures which can be detected include partial load failure, heater loss, open circuit SSR, short circuit SSR and SSR over temperature. A normally closed, potential free alarm,... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
120 VAC, 3 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from OMEGA Engineering, Inc.
OMEGA's SSR330 & SSR660 Series Solid State Relays (SSR) are single-pole, normally open switching devices with no moving parts, capable of millions of cycles of operation. By applying a control signal, the SSR switches ON the ac load current, just as moving contacts do on a mechanical contactor. [See More]
- Output Voltage Type: AC; DC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Heat Sink Mounted
from LCSC Electronics Technology (HK) Limited
1.2V AC 1.2A - Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.2
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 1.2
from Gefran
3-phase "zero crossing" solid state relay for control of resistive and inductive loads. Integrated device designed for industrial applications demanding control of high power levels and frequent switching, with loads up to 3 x 55A (AC51) at 400/480/600Vac. Control is logic type (Vdc), signaled by... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Input Voltage (Control Signal) Type: AC; DC
from Excel Cell Electronic USA Corp.
Features. Optically Isolated. Micro-computer/TTL /CMOS Compatible. Zero Voltage Turn-on, Zero Current Turn-off (Minizes Emi/Pfz) (AC Output). Output Snubber Circuit Protection. Compatible With 5, 15, 24 Volt Logic Systems. Industry Standard Package and Pin-out. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Panel
from Utmel Electronic Limited
Solid State Relays - PCB Mount Normally Open Form 1A 350V [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Through Hole
- Input Voltage (Control Signal) Range: 1.26
from CARLO GAVAZZI Automation Components
This range of Solid State Contactors offers the possibility of 1600Vp blocking voltage as well as the use of Miniature Circuit Breakers for short circuit protection due to the use of power chips with high I ²t ratings. The product dimensions can go as narrow as 17.5mm for 23 AAC at 40 °C. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
120 VAC, 45 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from OMEGA Engineering, Inc.
The SSRL series of solid state relays are used to control large resistance heaters in conjunction with temperature controllers. Solid state relays are SPST, normally open switching devices with no moving parts, capable of millions of cycles of operation. By applying a control signal, an SSR switches... [See More]
- Output Voltage Type: AC
- Mounting: Heat Sink Mounted
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from LCSC Electronics Technology (HK) Limited
0V~240V 1.2V AC 1 Form A (SPST-NO) 900mA DIP-8 Photoelectric Thyristor (Solid State Relays) ROHS [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Range: 1.2
- Mounting: Socket or Plug-in Style
- Input Current (Control Signal) Range: 0.9000
from Utmel Electronic Limited
Solid State Relays - PCB Mount Normally Open Form 1A 400V [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Surface Mount
- Input Voltage (Control Signal) Range: 1.15
from CARLO GAVAZZI Automation Components
Aim of this solid state switching device is to switch heater loads and motor loads frequently. The range offers solutions up to 90 AAC in 17.5 mm width. Output connections are via a screw connection, having a captivated washer allowing for safe looping or via box clamp which can handle cables up to... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
240 VAC, 10 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from OMEGA Engineering, Inc.
OMEGA's SSR3PH Series three-phase Solid State Relay is a fully integrated device with heat sink and DIN rail mounting plate in a space-saving design. Each unit is touch safe with LED input indication. This normally open, zero crossing device is capable of millions of cycles of operation. Dual SCR's... [See More]
- Output Voltage Type: AC; DC
- Mounting: DIN; Panel
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from Utmel Electronic Limited
Solid State Relays - PCB Mount Normally Open Form 2A [See More]
- Output Voltage Type: AC
- Input Voltage (Control Signal) Type: DC
- Mounting: Surface Mount
- Input Voltage (Control Signal) Range: 1.26
from CARLO GAVAZZI Automation Components
The industrial, 1-phase relay with antiparallel thyristor output is the most widely used industrial SSR due to its multiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve crosses zero and... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Socket or Plug-in Style
from Opto 22
240 VAC, 25 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from OMEGA Engineering, Inc.
The versatile RELAY-URM Series relay module can switch up to eight 15 A loads using low-level input signals from PLCs, process controllers, and indicators. Its flexible inputs will accept a wide variety of control signals. Selectable input allows activation of output relays on a direct-acting or... [See More]
- Output Voltage Type: AC; DC
- Mounting: DIN; Panel; Wall Mount
- Application Type: General
- Input Voltage (Control Signal) Type: AC; DC
from CARLO GAVAZZI Automation Components
The peak switching SSR is primarily used for transformer applications. By applying DC control voltage, the output semiconductor is activated at the peak of the line voltage. The semiconductor switches OFF, when load current crosses zero, upon removal of the control voltage. The LED indicates when... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Socket or Plug-in Style
from Opto 22
240 VAC, 3 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The analog switching relay works in accordance with the phase angle control principle, i.e., the output switching point in the AC sine wave depends on the control input which can be either 4-20mA or 0-10VDC. 4 mA or 0VDC correspond to zero output power whilst 20 mA or 10VDC correspond to full output... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: Socket or Plug-in Style
from Opto 22
240 VAC, 45 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The zero switching relay with triac (10 A) or thyristor output (25 A, 40 A) offer a solution for resistive load switching. The zero switching relay switches ON when the sinusoidal voltage crosses zero and switches OFF when the current crosses zero. The LED indicates the status of the control input. [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Bracket (Flange) Mount
from Opto 22
240 VAC, 10 Amp, DC Control Solid State Relay (SSR), with LED Indicator [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The RG..M solid state relays incorporate monitoring functions for fast failure detection on top of the switching capability in a slim 17.8 mm platform (up to 30 AAC). Timely detection for mains loss, load loss, SSR open and short circuit, SSR internal fault and supply out range are all possible with... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
240 VAC, 25 Amp, DC Control Solid State Relay (SSR) with LED Indicator [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
The RF1 series provides a compact solid state switching solution suited for confined spaces. Long life time is ensured by the use of assembly technology that reduces stresses on the power semiconductors. The RF1 series is suitable for resistive loads. The zero switching type (RF1A), switches ON when... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: Socket or Plug-in Style
from Opto 22
240 VAC, 45 Amp, DC Control Solid State Relay (SSR) with LED Indicator [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
This product is intended to replace mechanical contactors especially when switching is frequent. The smallest product width in the RGC2, RGC3 range is 54 mm (3xDIN) and goes up to 70 mm. 2-pole and 3-pole switching options are available. Apart from resistive and slightly inductive loads, the RGC is... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
380 VAC, 45 Amp, DC Control Solid State Relay (SSR) [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard
from CARLO GAVAZZI Automation Components
This series gives the possibility to control output power of 3- phase loads with an analog control input. The RGC2P is a 2- phase switching product whilst the RGC3P switches all 3 phases. Input types cover a wide range of current and voltage ranges. Local setting by an external potentiometer is also... [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Transformer
- Mounting: DIN
from Opto 22
480 VAC, 10 Amp, DC Control Solid State Relay (SSR), Transient Proof [See More]
- Output Voltage Type: AC
- Application Type: General
- Solid State Relay Type: Optically
- Mounting: PCBoard