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Supplier: Cole-Parmer
Description: Opto 22 offers a complete line of solid-state relays (SSRs), from the rugged 120/240-volt AC Series to the small-footprint MP Series, designed for mounting on printed circuit boards. All Opto 22 relays feature 4,000 volts optical isolation and are UL and CSA
- Output Voltage Type: DC
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Supplier: Newark, An Avnet Company
Description: SSR, DIN RAIL ASSY, 240 VOLTS; Contact Configuration:SPST-NO; Load Current:3.5A; Operating Voltage Max:24VDC; Relay Mounting:DIN Rail; Relay Terminals:Screw; Switching Mode:Zero Crossing; Operating Voltage Min:0VDC; Control Voltage RoHS Compliant: Yes
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Supplier: OMEGA Engineering, Inc.
Description: 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
- Input (Pick-up) Voltage Range: 4 to 15 volts
- Dropout Voltage: 1 volts
- Input Current Range: 0.0075 to 0.034 amps
- Maximum Current: 40 amps
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Supplier: Fairview Microwave Inc.
Description: Watts (CW). Electromechanical relay single pole double throw RF switch from Fairview Microwave has a control voltage of 28 Volts and a current of 102 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.35 dB and a minimum isolation of
- Frequency Range: 0 to 18,000 MHz
- Insertion Loss: 0.35 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.4 :1
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Supplier: Fairview Microwave Inc.
Description: Watts (CW). Electromechanical relay single pole double throw RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 250 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.5 dB and a minimum isolation of
- Frequency Range: 0 to 18,000 MHz
- Insertion Loss: 0.5 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.5 :1
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Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 340 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.5 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 18,000 MHz
- Insertion Loss: 0.5 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.5 :1
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Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 28 Volts and a current of 140 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.5 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 18,000 MHz
- Insertion Loss: 0.5 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.5 :1
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Supplier: Cole-Parmer
Description: Opto 22 offers a complete line of solid-state relays (SSRs), from the rugged 120/240-volt AC Series to the small-footprint MP Series, designed for mounting on printed circuit boards. All Opto 22 relays feature 4,000 volts optical isolation and are UL and CSA
- Output Voltage Type: AC
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Supplier: Cole-Parmer
Description: Opto 22 offers a complete line of solid-state relays (SSRs), from the rugged 120/240-volt AC Series to the small-footprint MP Series, designed for mounting on printed circuit boards. All Opto 22 relays feature 4,000 volts optical isolation and are UL and CSA
- Output Voltage Type: DC
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Supplier: Cole-Parmer
Description: Opto 22 offers a complete line of solid-state relays (SSRs), from the rugged 120/240-volt AC Series to the small-footprint MP Series, designed for mounting on printed circuit boards. All Opto 22 relays feature 4,000 volts optical isolation and are UL and CSA
- Output Voltage Type: DC
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Supplier: SensorsONE, Ltd.
Description: null, display hold, peak/valley storage and memory reset. The 40B-48 millivolt input readout fits a 48mm x 48mm (1/16 DIN) panel cut-out and is supplied with an instrument mounting bracket. Either a 100 to 240 Volts ac/dc or 11-27 Volts ac/dc input supply can be specified for
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Supplier: Hydrofarm, Inc.
Description: The LT4-240LTO offers four 10amp 240 volt outlets and will power lighting equipment up to 1000 watts each. This unit also features a Latching Relay, which disengages the main contactor in the event of a power interruption. The reset button must be manually pushed to restart
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Supplier: Hydrofarm, Inc.
Description: The LT8-240 provides eight 5 amp 240 volt outlet receptacles, each capable of powering up to 1000 watts of lighting equipment. This unit also features a Latching Relay, which disengages the main contactor in the event of a power interruption. The reset button must be
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Supplier: Radwell International
Description: CONTROL RELAY, CONTACT CONFIGURATION:SPST-NO, LOAD CURRENT:15A, OPERATING VOLT MAX:240VAC, RELAY MOUNTING:PANEL, RELAY TERMINALS:CAGE CLAMP, SWITCHING MODE:AC SWITCH, OPERATING VOLT MIN:200VAC, CONTROL VOLT MIN:- , ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL
- Features: AC Motor Starter
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Supplier: Allied Electronics, Inc.
Description: All models are available in voltage ranges from 24 to 240 Volts. They differ only in timing ranges and how the times are set. There is no need to observe polarity with any of this series. Ten volt maximum drop across. 438USAI and 438USAI-2. The timing period is set by connecting
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Supplier: Hydrofarm, Inc.
Description: The LT4-240 offers four 10amp 240 volt outlets and will power lighting equipment up to 1000 watts each. These time switches are designed to operate high load lighting equipment, consisting of a premium quality precision synchronous clock motor and a high amperage
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Supplier: Hydrofarm, Inc.
Description: The LT8-240 provides eight 5 amp 240 volt outlet receptacles, each capable of powering up to 1000 watts of lighting equipment. These time switches are designed to operate high load lighting equipment, consisting of a premium quality precision synchronous clock motor and a
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Supplier: Radwell International
Description: LEVEL SWITCH, ELECTRONICS (ONLY), MOUNTED IN PLASTIC ENCLOSURE, TWO PROBE UNITS: FOR SINGLE POINT CONTROL, FLUOROPOLYMER (PTFE) COVERED: 316 STAINLESS STEEL, RELAY RATING: 10-AMPS AT 120 TO 240 VOLTS, 50/60HZ, SINGLE POLE, DOUBLE THROW. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Process Technology
Description: system. Vapor tight, NEMA 1, IP21, flame retardant gasketed plastic enclosure with stainless steel hardware. SPECIFICATIONS Double pole, single throw switches rated at 25 amps for either 120 or 240 volts. Adjustable temperature range from 30°F to 220°F. +/- 5°F accuracy. 30°F
- Number of Inputs: 1 inputs
- Number of Control Outputs: 1 outputs
- Number of Zones (if applicable): 1 zones
- Temperature: Heating Control
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Supplier: Process Technology
Description: plastic enclosure with sealed tactile switches and stainless steel hardware. Certifications: cULus and CE compliant. SPECIFICATIONS 30 amp switching capacities for 120 - 240 volts, single phase only. Adjustable temperature range from -40°F (-40°C) to 999°F (538°C). +/- .25% full
- Number of Inputs: 1 inputs
- Number of Control Outputs: 1 outputs
- Number of Zones (if applicable): 1 zones
- Temperature: Cooling Control, Heating Control
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Supplier: Allied Electronics, Inc.
Description: All models are available in voltage ranges from 24 to 240 Volts. They differ only in timing ranges and how the times are set. There is no need to observe polarity with any of this series. Ten volt maximum drop across. 438USAI and 438USAI-2. The timing period is set by connecting
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Supplier: Allied Electronics, Inc.
Description: Applications requiring protection at operating voltage levels as low as 11 volts and as high as 1100 volts with energies rated up to 15000 joules, depending on the device selected. Typical Protection Applications: Protection of Semiconductors (Diodes, Transistors, Thyristors, ICs,
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Supplier: Allied Electronics, Inc.
Description: All models are available in voltage ranges from 24 to 240 Volts. They differ only in timing ranges and how the times are set. There is no need to observe polarity with any of this series. Ten volt maximum drop across. 438USAI and 438USAI-2. The timing period is set by connecting
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Supplier: Honeywell International, Inc.
Description: AUTO/MANUAL SELECTABLE TYPE 5-13/16 INCH WIDTH X 1-1/8 INCH DEPTH X 3-13/16 INCH HEIGHT SIZE PREMIER WHITE COLOR UL 873, CSA, FCC APPROVAL 120/240 VOLT AC AT 50/60 HERTZ VOLTAGE RATING 6 AMP AT 120 VOLT AC, 3 AMP AT 240 VOLT AC (RELAY), 1 AMP AT
- Voltage: 120 to 240 volts
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Supplier: Radwell International
Description: TIMING RELAY, JCK TYPE, 120VAC/110VDC, 240 VAC SWITCHING VOLT, 10 AMP, 0.1-10 SEC TIME DELAY, DPDT CONTACT FORM, 2NO+2NC, 8 PIN, SOCKET MOUNT. ADJUSTABLE, INTERVAL TIMING MODE. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Honeywell International, Inc.
Description: 4-13/32 INCH WIDTH X 2-15/16 INCH DEPTH X 8-5/32 INCH HEIGHT SIZE 50/60 HERTZ FREQUENCY RATING +/- 1 DEG F AT 77 DEG F ACCURACY CE APPROVAL BOILER APPLICATION 24/120/240 VOLT AC VOLTAGE RATING -40 TO 140 DEG F (60 HERTZ)/-40 TO 125 DEG F (50 HERTZ) OPERATING TEMPERATURE 30 VOLT
- Control Signal: Analog Voltage, Switch / Relay Output
- Standards and Compliance: Other
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Supplier: Oil-Rite Corp.
Description: machine when lubricant levels become too low. The reed switch for the low level safety is magnetically actuated and normally open. The maximum resistance load is as follows: 120 Volt AC .4A 240 Volt AC .2A 480 Volt AC N/R 24 Volt DC .5A 120 Volt DC .2A
- Capacity: 1 gallons
- Delivery: Constant Level
- Features: Low Level Safety Switch
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Supplier: Oil-Rite Corp.
Description: machine when lubricant levels become too low. The reed switch for the low level safety is magnetically actuated and normally open. The maximum resistance load is as follows: 120 Volt AC .4A 240 Volt AC .2A 480 Volt AC N/R 24 Volt DC .5A 120 Volt DC .2A
- Capacity: 0.5 gallons
- Delivery: Constant Level
- Features: Low Level Safety Switch
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Supplier: Oil-Rite Corp.
Description: safety is magnetically actuated and normally closed. The maximum resistance load is as follows: 120 Volt AC .4A 240 Volt AC .2A 480 Volt AC N/R 24 Volt DC .5A 120 Volt DC .2A 240 Volt DC .1A This Constant Level Lubricator withstands
- Capacity: 0.5 gallons
- Features: Adjustable Volume, Low Level Safety Switch
- Delivery: Constant Level
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Supplier: RS Components, Ltd.
Description: need to sound for long periods. There is a logic output signal, a volt free relay contact for alarm condition. This version is also supplied with 6 x AA alkaline batteries for standby. The batteries will not power the alarm relay Supply Voltage: 220/240Vac. Supply input current:
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Supplier: Analytic Systems
Description: alarm, a dry contact alarm relay output and output overvoltage crowbar. If the input voltage exceeds the regulated output voltage, the unit simply passes the voltage through with full LC filtering and a single schottky diode drop (0.5 VDC or less). Optional features include remote panel
- DC Input Voltage: 10.5 to 28 volts
- DC Input Current: 30 amps
- DC Output Voltage: 1 to 27.5 volts
- DC Output Current: 7.5 to 18 amps
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Supplier: Eagle Eye Power Solutions, LLC
Description: Natural convection cooled (no fans) Conformal coated circuit boards for moisture protection High energy efficiency of > 93% at 240 Vac and > 91% at 120 Vac and full load Low DC output ripple - battery eliminator option standard Universal AC input: 100-240 Vac, 50-200 Hz Battery
- Input Voltage: 100 to 240 volts
- Charging Current: 10 to 20 amps
- Output Voltage: 12 to 24 volts
- Power Source: AC
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Supplier: WATTCO
Description: manually. It is called secondary thermal cut-off. A disconnect switch is present to interrupt the electric power supply at the time of heater’s service and maintenance. There is another relay whose purpose is to make sure the fan is ready and energized before the heater. This relay is
- AC Voltage Required: 120 to 600 volts
- kWatts: 50 kW
- Width / Diameter: 0.26 to 0.475 inch
- Width: 0.26 to 0.475 inch
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Supplier: Dover Flexo Electronics, Inc.
Description: Operator lock-out Soft Start Tension meter damping OPTIONS 230 Volt Power Input 24 Vdc Output 4-20mA Output 45 Vdc Output Bipolar 10V Output Serial Data Connector Metric Pneumatic Fittings Ethernet Connection Reverse Output RS232 or RS485 Interface Remote Tension Amplifier Speed Follow by DC
- Control Signal: Current Loop
- Interface: Digital Front Panel, Ethernet / Networkable, Knobs / Switches / Meter
- Standards and Compliance: Other
- Form Factor: Panel / Chassis Mount
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Supplier: Dover Flexo Electronics, Inc.
Description: Operator lock-out Soft Start Tension meter damping OPTIONS 230 Volt Power Input 24 Vdc Output 4-20mA Output 45 Vdc Output Bipolar 10V Output Serial Data Connector Metric Pneumatic Fittings Ethernet Connection Reverse Output RS232 or RS485 Interface Remote Tension Amplifier Speed Follow by DC
- Control Signal: Current Loop
- Interface: Digital Front Panel, Ethernet / Networkable, Knobs / Switches / Meter
- Standards and Compliance: Other
- Form Factor: Panel / Chassis Mount
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-activated coil, it can handle voltages ranging from 100 to 120 or 200 to 240 VAC at either 50 or 60 Hz. Despite its miniature size, this relay offers maximum switching power, especially for inductive loads. It features flame-resistant materials that meet UL94V-0 standards for insulation, ensuring (read more)
Browse Electromechanical Relays Datasheets for Aratas America LLC -
well as conventional switch cabinets and communications equipment. The power supplies accept a three phase 350 to 575Vac input, with output voltages of 12V or 24V rated at 120W, and 24V or 48V rated at 240W. The DRB series has a wide adjustment range of 11.4 to 15V, (12V model), 22.5 to 29V (read more)
Browse DC Power Supplies Datasheets for TDK-Lambda Americas Inc. -
well as conventional switch cabinets and communications equipment. The power supplies accept a three phase 350 to 575Vac input, with output voltages of 12V or 24V rated at 120W, and 24V or 48V rated at 240W. The DRB series has a wide adjustment range of 11.4 to 15V, (12V model), 22.5 to 29V (read more)
Browse DC Power Supplies Datasheets for TDK-Lambda Americas Inc. -
relays, solenoids, and contactors. Although all these components are used for switching, contactors are especially designed for situations where heavier electrical current is in use. Traditional applications include control of electric motors that drive (read more)
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The Telemecanique Sensors XCSE7312 is a heavy-duty safety interlock switch designed to monitor and lock access doors, protective covers, gates, and other movable machine guards. It belongs to the Telemecanique Safety (read more)
Browse Motor Speed Controllers Datasheets for ERSAELECTRONICS PTE. LTD. -
. Published operational values include 3 A at 240 VAC for AC-15 applications and 0.1 A at 250 VDC for DC-13 applications. Its conventional enclosed thermal current is 10 A. These values are utilization-category ratings, not universal switching capacities. Permitted (read more)
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applicable electrical standards. For loads exceeding the contact rating, the pressure switch should operate an interposing relay or contactor rather than switching a large motor, pump, or compressor directly. The device uses screw-clamp terminals that accept AWG 20 (read more)
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XCKMR54D1H29 Heavy-Duty Hoisting Limit Switch The Telemecanique Sensors XCKMR54D1H29 is an application-specific electromechanical limit switch designed for position detection and travel control in hoisting, crane, and material-handling equipment. It (read more)
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Relays “Alternative energy” relays and contactors are switching components typically designed to be used in applications like solar inverters, battery energy storage systems (BESS), electric vehicles (EV), and electric vehicle charging systems. These parts can be designed to (read more)
Browse High Voltage Relays Datasheets for Churod Americas, Inc. -
Alternative Energy Relays “Alternative energy” relays and contactors are switching components typically designed to be used in applications like solar inverters, battery energy storage (read more)
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New Applications
The relays are 240 volt , 2.5 amp units that feature photo isolation and zero voltage switching .
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CR4 - Thread: Preventing Relay Contacts from Burning
Bill's suggestion for a solid state relay having zero volt switching is not only a good idea for relay life, but also for safely keeping a 6A 240 V arc away from petrol pumps - yikes!
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An X-band magnetron Q-measuring apparatus
For example, with RL — 1 • 2 kilohms (P.O. 3000-type relay ), Vc = 24 volts and 7cmajc = 20mA, switching rapidly for equal intervals, gives a mean load power of 240 mW and a mean collector power of 2mW. i.e …
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Discussion on ¿Transistor power amplifiers¿ before the Mersey and North Wales Centre, at Liverpool, 5th December, 1955
For example, with RL — 1 • 2 kilohms (P.O. 3000-type relay ), Vc = 24 volts and 7cmajc = 20mA, switching rapidly for equal intervals, gives a mean load power of 240 mW and a mean collector power of 2mW. i.e …
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LOW‐COST MICROCOMPUTER OVEN CONTROLLER
Thc computt!r user port is isolated from the CRVDOM Solid State Relay (Model D2440 240 volts at 40 amp) by a 7400 '1-1'1. dual input NAND gat(?.This solid- state relay activates the main power switch to turn the oven …
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Final Technical Report: Residential Fuel Cell Demonstration by the Delaware County Electric Cooperative, Inc.
… system from Gaia Power Technologies • a transformer to take a single phase 120-Volt input and provide a split phase 240 - Volt output • a controllable transfer switch to switch between the … … set of load control relays that were controlled by …
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3 way switching - Self Help Forums
Similar Threads Thread Thread Starter Forum Replies Last Post Switching on/off 240 volt pool pump langenet Electrical Code - CANADIAN 4 July 4th, 2011 09:35 PM Switching the neutral dazisgud Electrical Code … … 2011 07:30 PM switching relay highland Heating & Air …
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http://www.ndt.net/article/wcndt2008/papers/441.pdf
Universal Power: 24 to 240 volts , either DC (+/– polarity) or AC (50/60 Hz) Housing: Stainless Steel, Hermetically … … 25 to 6.0 ips pk (4.5 to 112 mm/s rms) Relay Action: Latching or Non-Latching Switch Contacts: Normally Open or …
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fan Fan Relays - Electrical - Grainger Industrial Supply
… Relay, Contact Form SPST, Contact Amp Rating (Resistive) 20A @ 277VAC, Contact Material Silver Cadmium Oxide, HP @ 120V 1 NO, HP @ 240 V 2 NO, Coil Volts 24VAC/DC, 120VAC, Hz 50/60 … … Nipple, LED Indicator, Override Switch , Power Relay , 16 In.
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FUNCTIONAL DEVICES INC / RIB Relays - Electrical - Grainger Industrial Supply
… Relay, Contact Form SPST, Contact Amp Rating (Resistive) 20A @ 277VAC, Contact Material Silver Cadmium Oxide, HP @ 120V 1 NO, HP @ 240 V 2 NO, Coil Volts 24VAC/DC, 120VAC, Hz 50/60 … … Nipple, LED Indicator, Override Switch , Power Relay , 16 In.