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 Relays, SPST, 20A, 24VDC, 400mW, Double Coil, Through Hole, Latching Relay
Datasheet
374In Stock
Min.: 1
Mult.: 1
Power Relays 24 VDC SPST (1 Form A) 20 A Solder Pin PCB Mount 277 VAC Dual Coil Latching 1.44 kOhms Copper Alloy 24 mm 10 mm 15.8 mm Tube
Same Sky General Purpose Relays Relays, SPST, 20A, 24VDC, 200mW, Single Coil, Through Hole, Latching Relay
Datasheet
500In Stock
Min.: 1
Mult.: 1
Power Relays 24 VDC SPST (1 Form A) 20 A Solder Pin PCB Mount 277 VAC Latching 2.88 kOhms Copper Alloy 24 mm 10 mm 15.8 mm Tray
Same Sky General Purpose Relays Relays, SPST, 20A, 5VDC, 400mW, Double Coil, Through Hole, Latching Relay
Datasheet
497In Stock
Min.: 1
Mult.: 1
Power Relays 5 VDC SPST (1 Form A) 20 A Solder Pin PCB Mount 277 VAC Dual Coil Latching 62.5 Ohms Copper Alloy 24 mm 10 mm 15.8 mm Tube
Same Sky General Purpose Relays Relays, SPST, 20A, 5VDC, 200mW, Single Coil, Through Hole, Latching Relay
Datasheet
419In Stock
Min.: 1
Mult.: 1
Power Relays 5 VDC SPST (1 Form A) 20 A Solder Pin PCB Mount 277 VAC Latching 125 Ohms Copper Alloy 24 mm 10 mm 15.8 mm Tube
Same Sky General Purpose Relays Relays, SPST, 16A, 12VDC, 500mW, Double Coil, Through Hole, Latching Relay
Datasheet
488In Stock
Min.: 1
Mult.: 1
Power Relays 12 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Dual Coil Latching 288 Ohms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 16A, 12VDC, 250mW, Single Coil, Through Hole, Latching Relay
Datasheet
469In Stock
Min.: 1
Mult.: 1
Power Relays 12 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Latching 576 Ohms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 16A, 24VDC, 500mW, Double Coil, Through Hole, Latching Relay
Datasheet
497In Stock
Min.: 1
Mult.: 1
Power Relays 24 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Dual Coil Latching 1.152 kOhms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 16A, 24VDC, 250mW, Single Coil, Through Hole, Latching Relay
Datasheet
500In Stock
Min.: 1
Mult.: 1
Power Relays 24 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Latching 2.304 kOhms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 16A, 5VDC, 500mW, Double Coil, Through Hole, Latching Relay
Datasheet
442In Stock
Min.: 1
Mult.: 1
Power Relays 5 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Dual Coil Latching 50 Ohms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 16A, 5VDC, 250mW, Single Coil, Through Hole, Latching Relay
Datasheet
490In Stock
Min.: 1
Mult.: 1
Power Relays 5 VDC SPST (1 Form A) 16 A Solder Pin PCB Mount 277 VAC Latching 100 Ohms Silver Alloy 20.2 mm 10 mm 14 mm Tray
Same Sky General Purpose Relays Relays, SPST, 5A, 1A, 12VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
986In Stock
Min.: 1
Mult.: 1

Power Relays 12 VDC SPST (1 Form A) Through Hole 250 VAC, 30 VDC 320 Ohms Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 5A, 1A, 3VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
915In Stock
Min.: 1
Mult.: 1

Power Relays 3 VDC SPST (1 Form A) Through Hole 250 VAC, 30 VDC 20 Ohms Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 5A, 1A, 5VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
707In Stock
Min.: 1
Mult.: 1

Power Relays 5 VDC SPST (1 Form A) Through Hole 250 VAC, 30 VDC 56 Ohms Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 10A, 1A, 12VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
898In Stock
Min.: 1
Mult.: 1

Power Relays SPST (1 Form A) Through Hole 250 VAC, 30 VDC Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 10A, 1A, 24VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
1.000In Stock
Min.: 1
Mult.: 1

Power Relays SPST (1 Form A) Through Hole 250 VAC, 30 VDC Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 10A, 1A, 3VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
883In Stock
Min.: 1
Mult.: 1

Power Relays SPST (1 Form A) Through Hole 250 VAC, 30 VDC Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays Relays, SPST, 10A, 1A, 5VDC, 450mW, Class F, Epoxy Sealed, Through Hole, Power Relay
Datasheet
985In Stock
Min.: 1
Mult.: 1

Power Relays SPST (1 Form A) Through Hole 250 VAC, 30 VDC Silver Alloy 18.2 mm 10.2 mm 15.8 mm Bulk
Same Sky General Purpose Relays 19 x 15.5 x 15.8 mm, 5 V, 6 A, SPDT (1 Form C), Power Relay
Datasheet
1.944In Stock
4.050Expected 24/09/2026
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, 5 V, 8 A, SPDT (1 Form C), Power Relay
Datasheet
1.000In Stock
Min.: 1
Mult.: 1

Power Relays Standard 5 VDC 1 Form C (SPDT-NO, NC) 16 A Solder Pin Through Hole 440 VAC, 120 VDC Solder Pin Non-Latching 62.5 Ohms Silver Alloy (Ag) 29 mm 12.6 mm 15.8 mm Tube
Same Sky General Purpose Relays 27.4 x 31.8 x 20 mm, 24 V, 20 A, SPDT (1 Form C), Power Relay
Datasheet
1.042In Stock
Min.: 1
Mult.: 1

Power Relays Standard 24 VDC 1 Form C (SPDT-NO, NC) 20 A Solder Pin Through Hole 250 VAC, 28 VDC Solder Pin Non-Latching 640 Ohms Silver Alloy (Ag) 31.8 mm 27.4 mm 20 mm Tube
Same Sky General Purpose Relays 27.4 x 31.8 x 20 mm, 5 V, 20 A, SPDT (1 Form C), Power Relay
Datasheet
999In Stock
Min.: 1
Mult.: 1

Power Relays Standard 5 VDC 1 Form C (SPDT-NO, NC) 20 A Solder Pin Through Hole 250 VAC, 28 VDC Solder Pin Non-Latching 27.8 Ohms Silver Alloy (Ag) 31.8 mm 27.4 mm 20 mm Tube
Same Sky General Purpose Relays 27.4 x 31.8 x 20 mm, 24 V, 40 A, SPST (1 Form A), Power Relay
Datasheet
1.003In Stock
Min.: 1
Mult.: 1

Power Relays Standard 24 VDC 1 Form A (SPST-NO) 40 A Solder Pin Through Hole 250 VAC, 28 VDC Solder Pin Non-Latching 640 Ohms Silver Alloy (Ag) 31.8 mm 27.4 mm 20 mm Tube
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
1.027In 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