Four Pole (4P) Electromechanical Relays
Reviewed by: Jon Lowy, consulting engineer
Description
Four Pole (4P) Electromechanical Relays are devices designed to control four separate circuits simultaneously. Each pole corresponds to a separate circuit, allowing the relay to make or break connections in multiple circuits at once. These relays are typically used to manage electrical loads by opening or closing contacts in response to an electrical control signal.
Working Principle
Four Pole (4P) Electromechanical Relays operate based on an electromagnetic mechanism. When an electrical current passes through the coil of the relay, it generates a magnetic field. This magnetic field attracts a movable armature, which in turn moves the contacts to either open or close the circuits. The relay's ability to control multiple circuits simultaneously makes it highly useful for complex electrical systems where coordinated control is required.
Applications
Four Pole (4P) Electromechanical Relays are used in various applications where multiple circuits need to be controlled simultaneously. Specific examples include: - Industrial Automation: Used in control panels to manage multiple processes or machinery. - Power Distribution Systems: Employed to switch between different power sources or to control multiple power lines. - Telecommunications: Utilized in switching systems to manage multiple communication lines. - HVAC Systems: Used to control different components such as fans, compressors, and heating elements.
Advantages over other Electromechanical Relays
Four Pole (4P) Electromechanical Relays offer several advantages over relays with fewer poles: - Increased Control: They can manage more circuits simultaneously, which is beneficial in complex systems requiring coordinated control. - Space Efficiency: Using a single 4P relay can replace multiple single-pole relays, saving space in control panels. - Cost Efficiency: Reduces the need for multiple relays, thereby lowering the overall cost of the system.
Limitations
Despite their advantages, Four Pole (4P) Electromechanical Relays have some limitations: - Complexity: More complex to wire and troubleshoot compared to single-pole relays. - Size: Generally larger than relays with fewer poles, which can be a constraint in space-limited applications. - Mechanical Wear: Like all electromechanical devices, they are subject to mechanical wear and tear, which can affect their longevity and reliability.
Considerations
When selecting and using Four Pole (4P) Electromechanical Relays, several factors should be considered: - Initial Costs: These relays can be more expensive upfront compared to single-pole relays due to their complexity and additional components. - Operating Expense: They may require more power to operate, especially if they control high-current circuits. - Durability: Mechanical parts are subject to wear, so the durability of the relay should be evaluated based on the application's demands. - Accuracy: Ensure that the relay's specifications match the required accuracy for the application, particularly in timing and switching precision. - Replacement and Maintenance Costs: Consider the ease of replacing the relay and the associated maintenance costs. Relays with higher durability and longer life spans can reduce long-term maintenance expenses.
from TE Connectivity
Contact Features. Contact Arrangement : 4 Form C, 4PDT, 4 C/O. Contact Current Rating (AMP) : 2. Electrical Characteristics. Actuating System : DC. Coil Magnetic System : Latching, Polarized, Bistable. Coil Power Rating DC (MILW) : 973. Coil Resistance (OHM)... [See More]
- Poles: Four Pole (4P)
- DC Coil Voltage: 6
- Throw: Double Throw
- Resistance: 37
from RS Components, Ltd.
Relay interface module push-in terminals [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Churod Americas, Inc.
4 pole, 6A Forcibly Guided Relay [See More]
- Poles: Four Pole (4P)
- Throw: Single Throw
- Mounting: PCBoard; Socket or Plug-in Style
- NO: 3
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
Relay Coil [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Contact Features. Contact Arrangement : 4 Form C, 4PDT, 4 C/O. Contact Base Material : Silver Cadmium Oxide. Contact Current Rating (AMP) : 10. Terminal Plating : Tin-Lead. Electrical Characteristics. Actuating System : DC. Coil Magnetic System :... [See More]
- Poles: Four Pole (4P)
- DC Coil Voltage: 28
- Throw: Double Throw
- Resistance: 290
from RS Components, Ltd.
Relay interface module push-in terminals [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
General Purpose Relay 4PDT (4 Form C) 24VAC Coil DIN Rail [See More]
- Poles: Four Pole (4P)
- Mounting: DIN
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 306 G [10.794 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 5 - 10, 16. Contact Current Rating (Max) (AMP) : 10. Contact Material : AgCdO. Contact... [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: Panel
- AC Coil Voltage: 120
from RS Components, Ltd.
Relay interface module push-in terminals [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
General Purpose Relay 4PDT (4 Form C) 120VAC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 40 G [1.41 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16. Contact Current Rating (Max) (AMP) : 5. Contact Material : AgCdO. Contact Number of Poles... [See More]
- Poles: Four Pole (4P)
- DC Coil Voltage: 12
- Number if >4: 4
- Resistance: 450
from RS Components, Ltd.
Relay interface module push-in terminals [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
Relay Coil [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 85 G [2.988 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16. Contact Current Rating (AMP) : 10. Contact Material : AgCdO. Contact Number of Poles... [See More]
- Poles: Four Pole (4P)
- DC Coil Voltage: 110
- Number if >4: 4
- Resistance: 6720
from RS Components, Ltd.
Relay &skt 24VDC 4 p C/O 5 a [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
Relay Coil [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 85 G [2.988 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16. Contact Current Rating (AMP) : 10. Contact Material : AgCdO. Contact Number of Poles... [See More]
- Poles: Four Pole (4P)
- DC Coil Voltage: 110
- Number if >4: 4
- Resistance: 6720
from RS Components, Ltd.
4PDT 5A Relay 12VDC LED Test [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Contact Features. Contact Arrangement : 2 Form A (NO). Contact Current Rating (Max) (AMP) : .75. Contact Number of Poles : 4. Relay Terminal Type : PCB-THT. Electrical Characteristics. Coil Power Rating DC (MILW) : 130. Coil Resistance (OHM) : 1100. [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: PCBoard
- DC Voltage: 100
from RS Components, Ltd.
4PDT 5A Relay 24VDC LED Test [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 306 G [10.794 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16, 5 - 10. Contact Current Rating (Max) (AMP) : 10. Contact Material : AgCdO. Contact... [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: Panel
- DC Coil Voltage: 24
from RS Components, Ltd.
4PDT 5A Relay 24VAC LED Test [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from Richardson RFPD
Industrial Relays (General Purpose) [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Relay Type: General
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 85 G [2.988 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16. Contact Current Rating (AMP) : 10. Contact Material : AgCdO. Contact Number of Poles... [See More]
- Poles: Four Pole (4P)
- AC Coil Voltage: 120
- Number if >4: 4
- Resistance: 1700
from RS Components, Ltd.
4PDT 5A Relay 110VAC LED Test [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Through Hole [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 30 G [1.058 OZ ]. Contact Features. Contact Arrangement : 2 Form A (NO) + 2 Form B (NC). Contact Current Class (AMP) : 5 - 10. Contact Current Rating (Max) (AMP) : 8. Contact Material : AgSnO2. [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: PCBoard
- AC Voltage: 400
from RS Components, Ltd.
4PDT 5A Relay 240VAC LED Test [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Product Weight : 85 G [2.988 OZ ]. Contact Features. Contact Arrangement : 4 Form C (CO). Contact Current Class (AMP) : 16, 5 - 10. Contact Current Rating (Max) (AMP) : 6. Contact Material : AgNi90/10,... [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN
- AC Voltage: 240
from RS Components, Ltd.
RIF 2 complete relay with 4 CO [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.883 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Contact Special Features : Bifurcated/Twin Contacts. Signal Relay... [See More]
- Poles: Four Pole (4P)
- Resistance: 4100
- Number if >4: 4
- Approvals: Not Yet Reviewed for EU ELV; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.883 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : Ag, Gold Flashed. Contact Number of Poles : 4. Contact Plating Material : Gold. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 7600
- Number if >4: 4
- Approvals: Not Yet Reviewed for EU ELV; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Contact Features. Contact Number of Poles : 4. Contact Special Features : Magnetic Blowout. Signal Relay Contact Arrangement : 4 Form C (4PDT). Signal Relay Contact Current Rating (AMP) : 10. Signal Relay Terminal Type : Plug-In. Electrical Characteristics. [See More]
- Poles: Four Pole (4P)
- Approvals: Not EU ELV Compliant
- Number if >4: 4
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 115VAC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Insulation Special Features : 2000V Test Voltage Coil-Frame. Weight : 25 G [.881 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : Ag, Gold Flashed. Contact Number of Poles : 4. Contact... [See More]
- Poles: Four Pole (4P)
- Resistance: 25000
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 48VAC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 22 G [.777 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : PdNi. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 4100
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 230VAC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 22 G [.777 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : PdNi. Contact Number of Poles : 4. Contact Plating Material : Gold. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 185
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.881 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : Nickel. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Signal Relay Contact Arrangement... [See More]
- Poles: Four Pole (4P)
- Resistance: 25000
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.881 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : Gold F. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 9200
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 30 G [1.058 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : Nickel. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Signal Relay Contact Arrangement... [See More]
- Poles: Four Pole (4P)
- Resistance: 100
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 22 G [.777 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : AgNi+Au. Contact Number of Poles : 4. Contact Plating Material : Gold. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 2700
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 22 G [.777 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : AgNi+Au. Contact Number of Poles : 4. Contact Plating Material : Gold. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 50
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 28VDC Coil Chassis Mount [See More]
- Poles: Four Pole (4P)
- Mounting: Chassis Mount
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 22 G [.777 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : PdNi. Contact Number of Poles : 4. Contact Plating Material : Gold. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 185
- Number if >4: 4
- Approvals: EU ELV Compliant; RoHS
from RS Components, Ltd.
Miniature plug-in relay pre-assembled, 6 [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: DIN; DIN Rail
- Throw: Double Throw
from DigiKey
RELAY GEN PURPOSE 4PDT 10A 220V [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.881 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : PdRu. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 185
- Number if >4: 4
- Approvals: Not Yet Reviewed for EU ELV; RoHS
from RS Components, Ltd.
Plug-in relay complete unit 24 V DC, 4 c [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
- Number if >4: 4
- DC Coil Voltage: 24
from DigiKey
RELAY GEN PURPOSE 4PDT 5A 220V [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from TE Connectivity
Body Features. Weight : 25 G [.881 OZ ]. Contact Features. Contact Current Class : 0 - 2 A. Contact Material : PdRu. Contact Number of Poles : 4. Contact Plating Material : Gold Flash. Contact Special Features :... [See More]
- Poles: Four Pole (4P)
- Resistance: 270
- Number if >4: 4
- Approvals: Not Yet Reviewed for EU ELV; RoHS
from RS Components, Ltd.
Relay Module [See More]
- Poles: Four Pole (4P)
- Number if >4: 4
- Mounting: Socket or Plug-in Style; Plug In
- Throw: Double Throw
from DigiKey
General Purpose Relay 4PDT (4 Form C) 24VAC Coil Socketable [See More]
- Poles: Four Pole (4P)
- Mounting: Socketable
- Relay Type: General
- Throw: Double Throw
from Karl Kruse GmbH & Co. KG
Karl Kruse is a worldwide leading franchised distributor (ISO: 9001-2008 certified). A service provider specializing in the supply and material management of electronic components, since 1951. We are an innovative company who is dedicated to collaborating with customers and partners to develop... [See More]
- Poles: Four Pole (4P)
- Throw: Double Throw
from CARLO GAVAZZI Automation Components
The RMI relay (relay mini-industrial) can be used for a wide range of industrial applications. Available in 4 change-over contact configuration. PCB, solder and plug-in terminals. High switching power. Small size. 4 poles configuration. AC coils 6 to 230VAC. DC coils 5 to 110VDC. 3750VAC dielectric... [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Maximum Switching Current: 5.00
from Sanyou Electrical Appliances, Inc.
2 poles 3 poles and 4 poles with switching currents of 5A (2 & 3 poles), 3A (4 poles). Different mounting types available. Low coil power consumption with high response time. High reliability and long life with excellent vibration and shock resistance. Typical Application. Vending machines,cooking... [See More]
- Poles: Four Pole (4P)
- Maximum Switching Current: 5.00
- Mounting: Socket or Plug-in Style
- AC Voltage: 250
from OMEGA Engineering, Inc.
SPECIFICATIONS (D7PR RELAY). Rated Load (Resistive Load*): 120/240 Vac 15 A, 30 Vdc 15 A. Rated Load (Inductive Load*): 120/240 Vac 10 A, 30 Vdc 7 A. Carry Current: 15 A. Max Operating Voltage: 250 Vac/125 Vdc. Max Operating Current: 15 A. Contact Material: AgCdO. Max Switching Capacity (Resistive... [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P)
- Mounting: Bracket (Flange) Mount; DIN; Panel
- Relay Type: General
- Throw: Double Throw
from Deltrol Controls/Division of Deltrol Corp.
101ML Series: 10 Amp general purpose magnetic latching relay. Features. Up to 10 Amp loads (see data sheet). Pole configuration up to 6PDT. No power required to maintain contact status-only a pulse to change. Class F coil insulation system for 155 °C total temperature. Coil molded in Polyester... [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P); Greater than Four Poles
- Mounting: Bracket (Flange) Mount; 1.69x1.38x3.38"
- Relay Type: General
- Number if >4: 6
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from PHOENIX CONTACT USA
Pre-assembled relay module with push-in connection, consisting of: relay base, power contact relay, and retaining bracket. Contact type: 4 PDTs. Input voltage: 24 V DC [See More]
- Poles: Four Pole (4P)
- AC Power: 1500
- Throw: Double Throw
- DC Coil Voltage: 24
from CARLO GAVAZZI Automation Components
The RPY relay can be used for a wide range of industrial applications. Available in 1, 2, 3, 4 pole change-over contact configuration. Its wide terminals allow reliability big currents. High switching power. Wide range of applications. 10A switching capacity. 4 pole configuration. Flanged pins 5mm... [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Maximum Switching Current: 10.00
from OMEGA Engineering, Inc.
The D2PF series relays are general purpose plug-in style relays. These 4PDT relays are extremely compact and are available with coil voltage of 24 Vdc and 120 Vac. The D2PF series offer a number of enhanced features including LED status lamp, push-totest button for manual relay operation, a... [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Deltrol Controls/Division of Deltrol Corp.
105ML 5 &10 Amp magnetic latching relay with plug-in octal base. Features. Up to 10 Amp loads (see data sheet). Snap-action, one piece armature eliminates interconnections. Class F coil insulation system for 155 °C total temperature. Coil molded in Polyester for environmental protection. [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P); Greater than Four Poles
- Mounting: Socket or Plug-in Style; 1.94x1.94x3.25"
- Relay Type: General
- Number if >4: 5
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Deltrol Controls/Division of Deltrol Corp.
100ML Series: 5 Amp general purpose magnetic latching relay. Features. Up to 5 Amp loads (see data sheet). Pole configuration up to 6PDT. No power required to maintain contact status-only a pulse to change. Class F coil insulation system for 155 °C total temperature. Coil molded in Polyester for... [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P); Greater than Four Poles
- Mounting: Bracket (Flange) Mount; 1.69x1.38x3.38"
- Relay Type: General
- Number if >4: 6
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Deltrol Controls/Division of Deltrol Corp.
102ML Series: 5 &10 Amp general purpose magnetic latching relay. Features. Up to 10 Amp loads (see data sheet). Pole configuration up to 6PDT. No power required to maintain contact status-only a pulse to change. Class F coil insulation system for 155 °C total temperature. Coil molded in... [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P); Greater than Four Poles
- Mounting: Bracket (Flange) Mount; 1.69x1.38x3.38"
- Relay Type: General
- Number if >4: 6
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Deltrol Controls/Division of Deltrol Corp.
103ML Series: 5 &10 Amp general purpose magnetic latching relay. Features. Up to 10 Amp loads (see data sheet). Pole configuration up to 6PDT. No power required to maintain contact status-only a pulse to change. Class F coil insulation system for 155 °C total temperature. Coil molded in... [See More]
- Poles: Single Pole (SP); Double Pole (DP); Triple Pole (TP); Four Pole (4P); Greater than Four Poles
- Mounting: Bracket (Flange) Mount; 1.69x1.38x3.38"
- Relay Type: General
- Number if >4: 6
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: PCBoard
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw
from Honeywell Sensing & IoT
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels. [See More]
- Poles: Four Pole (4P)
- Mounting: Socket or Plug-in Style
- Relay Type: General
- Throw: Double Throw