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 (DKK) 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 32.23 x 27.4 x 27.92 mm, 110 V, 40 A, SPST (1 Form A), Epoxy Sealed
Datasheet
987In 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
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
997In 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
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
2.681In 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
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
996In 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
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 24VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
1.985In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 24 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 1.6 kOhms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays 20.5 x 10.2 x 15.3 mm, 12 V, 10 A, SPST (1 Form A), Epoxy Sealed
Datasheet
1.654In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form A (SPST) 10 A Solder Pin Through Hole 277 VAC, 30 VDC 320 Ohms Silver Tin 20.5 mm 10.2 mm 15.3 mm
Same Sky General Purpose Relays 19 x 15.5 x 15.8 mm, 5 V, 6 A, SPDT (1 Form C), Power Relay
Datasheet
2.376In Stock
1.400Expected 10/04/2026
Min.: 1
Mult.: 1

Power Relays Standard 5 VDC 1 Form C (SPDT-NO, NC) 10 A Solder Pin Through Hole 250 VAC, 28 VDC Solder Pin Non-Latching 70 Ohms Silver Alloy (Ag) 19 mm 15.5 mm 15.8 mm Tube
Same Sky General Purpose Relays 29 x 12.6 x 15.8 mm, 24 V, 8 A, SPST (1 Form A), Power Relay
Datasheet
1.037In Stock
Min.: 1
Mult.: 1

Power Relays Standard 24 VDC 1 Form A (SPST-NO) 16 A Solder Pin Through Hole 440 VAC, 120 VDC Solder Pin Non-Latching 1.44 kOhms Silver Alloy (Ag) 29 mm 12.6 mm 15.8 mm Tube
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
983In 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
Same Sky General Purpose Relays 31.8 x 26.9 x 19.1 mm, 5 V, 40 A, SPST (1 Form A), Epoxy Sealed, Class F
Datasheet
378In Stock
Min.: 1
Mult.: 1

Power Relays Epoxy Sealed Power Relay 5 VDC 1 Form A (SPST) 20 A, 40 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
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
931In 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
Same Sky General Purpose Relays 32.23 x 27.4 x 27.92 mm, 12 V, 40 A, SPDT (1 Form C), Epoxy Sealed, Class F
Datasheet
264In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form C (SPDT) 30 A Solder Pin Through Hole 300 VAC, 30 VDC 155 Ohms 40 A Silver Tin 32.23 mm 27.4 mm 27.92 mm
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
956In 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
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
976In 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
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 12VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
1.613In 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
Same Sky General Purpose Relays Relays, SPDT, 20A, 1C, 12VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
95In Stock
2.000On Order
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
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 18VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
496In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 18 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 900 Ohms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPDT, 20A, 1C, 18VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
474In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 18 VDC 1 Form C (SPDT) 10 A, 17 A Solder Pin Through Hole 277 VAC, 30 VDC 900 Ohms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPDT, 20A, 1C, 24VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
1.101In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 24 VDC 1 Form C (SPDT) 10 A, 17 A Solder Pin Through Hole 277 VAC, 30 VDC 1.6 kOhms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 3VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
551In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 3 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 25 Ohms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 48VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
493In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 48 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 6.4 kOhms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPDT, 20A, 1C, 48VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
493In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 48 VDC 1 Form C (SPDT) 10 A, 17 A Solder Pin Through Hole 277 VAC, 30 VDC 6.4 kOhms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPST, 20A, 1A, 5VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
722In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 5 VDC 1 Form A (SPST) 17 A Solder Pin Through Hole 277 VAC, 30 VDC 70 Ohms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays Relays, SPDT, 20A, 1C, 5VDC, 360mW. Class F, Through Hole, Epoxy Sealed, Power Relay
Datasheet
668In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 5 VDC 1 Form C (SPDT) 10 A, 17 A Solder Pin Through Hole 277 VAC, 30 VDC 70 Ohms Silver Tin 22 mm 16 mm 16.6 mm
Same Sky General Purpose Relays 20.5 x 10.2 x 15.3 mm, 12 V, 10 A, SPDT ( 1 Form C), Epoxy Sealed
Datasheet
1.725In Stock
Min.: 1
Mult.: 1

Power Relays Power Relay 12 VDC 1 Form C (SPDT) 5 A Solder Pin Through Hole 277 VAC, 30 VDC 320 Ohms Silver Tin 20.5 mm 10.2 mm 15.3 mm