Power Relays

CUI Devices Power Relays are ideally suited for high-level current switching with maximum switching currents from 5A to 40A. These relays are available in four types of contact forms: SPST (1 Form A), SPDT (1 Form C), DPST (2 Form A), and DPDT (2 Form C). With maximum switching voltages of up to 440VAC or 120VDC, CUI Devices Power Relays feature coil voltages from 5VDC to 24VDC and coil power ratings from 200mW to 900mW. The series is offered in through-hole packages with short leads and a silver (Ag) alloy overlay contact material.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Coil Voltage
Relay Contact Form
Contact Current Rating
Contact Termination
Mounting Style
Switching Voltage
Coil Termination
Coil Type
Coil Resistance
Coil Current
Contact Material
Length
Width
Height
Packaging
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 12 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
1.774In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 12 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 155 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 12 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
1.025In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 12 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 155 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 12 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
928In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 12 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 155 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 12 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
1.805In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 12 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 155 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 18 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
958In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 18 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 256 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 18 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
1.979In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 18 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 256 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 24 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
1.866In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 24 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 380 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 24 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
1.117In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 24 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 380 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 24 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
2.759In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 24 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 380 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 24 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
2.044In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 24 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 380 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 48 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
997In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 48 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 2.56 kOhms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 48 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
995In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 48 VDC 1 Form A (SPST) 20 A, 40 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 2.56 kOhms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 48 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
984In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 48 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 2.56 kOhms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 48 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
987In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 48 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 2.56 kOhms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 5 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
1.972In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 5 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 27 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 5 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
984In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 5 VDC 1 Form C (SPDT) 10 A, 20 A, 30 A Solder Pin Through Hole 300 VAC, 30 VDC Non-Latching 27 Ohms Silver Tin Oxide (AgSnO2) 31.8 mm 26.9 mm 19.1 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 110 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
986In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 110 VDC 1 Form A (SPST) 40 A Solder Pin Through Hole 300 VAC, 30 VDC 13.45 kOhms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 110 V, 40 A, SPDT (1 Form C), Epoxy Sealed
Datasheet
996In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 110 VDC 1 Form C (SPDT) 30 A Solder Pin Through Hole 300 VAC, 30 VDC 13.45 kOhms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 12 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
921In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form A (SPST) 40 A Solder Pin Through Hole 300 VAC, 30 VDC 155 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 24 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
952In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 24 VDC 1 Form A (SPST) 40 A Solder Pin Through Hole 300 VAC, 30 VDC 660 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 24 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
2.659In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 24 VDC 1 Form C (SPDT) 30 A Solder Pin Through Hole 300 VAC, 30 VDC 660 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 5 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
964In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 5 VDC 1 Form A (SPST) 40 A Solder Pin Through Hole 300 VAC, 30 VDC 27 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 5 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
983In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 5 VDC 1 Form C (SPDT) 30 A Solder Pin Through Hole 300 VAC, 30 VDC 27 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm Bulk
Same Sky General Purpose Relays 22 x 16 x 16.6 mm, 12 V, 16 A, SPST (1 Form A), Epoxy Sealed, Power Relay
Datasheet
1.465In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 400 Ohms Silver Tin 22 mm 16 mm 16.6 mm Bulk
Same Sky General Purpose Relays 22 x 16 x 16.6 mm, 12V, 16 A, SPDT (1 Form C), Epoxy Sealed, Power Relay
Datasheet
1.688In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form C (SPDT) 10 A, 17 A Solder Pin Through Hole 277 VAC, 30 VDC 400 Ohms Silver Tin 22 mm 16 mm 16.6 mm Bulk