Power Relays

CUI Devices’ power relays are ideal for high-level current switching with max switching currents from 5 up to 40 A. Our power relays feature SPST (1 Form A), SPDT (1 Form C), DPST (2 Form A), or DPDT (2 Form C) contact forms, through hole packages, and Ag Alloy overlay contact material. With max switching voltages up to 440 Vac or 120 Vdc, our power relays carry coil power ratings from 200 to 900 mW and coil voltages from 5 to 24 Vdc.

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Coil Voltage (V)
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5
12
24
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Nominal Coil Power (mW)
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Min
Max
GO
200
250
360
400
450
540
900
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Contact Form
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DPDT (2 Form C)
DPST (2 Form A)
SPDT (1 Form C)
SPST (1 Form A)
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Contact Rating
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10 A @ 250 VAC/24 VDC
10 A @ 250 VAC/30 VDC
16 A @ 250 VAC/30 VDC
20 A @ 250 VAC/24 VDC
3 A @ 250 VAC/28 VDC
30 A @ 250 VAC/24 VDC
4 A @ 250 VAC/30 VDC
40 A @ 250 VAC/24 VDC
5 A @ 250 VAC/28 VDC
5 A @ 250 VAC/30 VDC
6 A @ 250 VAC/24 VDC
8 A @ 250 VAC/24 VDC
8 A @ 250 VAC/30 VDC
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Max Switching Voltage (VAC)
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250
277
440
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Max Switching Voltage (VDC)
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24
28
30
120
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Max Switching Current (A)
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Min
Max
GO
5
8
10
15
16
30
40
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Seal Rating
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Flux
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Coil Insulation Class
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B
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Length (mm)
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Min
Max
GO
0.75
18.2
18.6
19
20.9
24.6
27.4
29
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Width (mm)
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Min
Max
GO
10.2
10.4
10.6
12.6
15.5
31.8
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Height (mm)
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15.5
15.8
20
20.8
25
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Results 96
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Model Number Coil Voltage (V) Nominal Coil Power (mW) Contact Form Max Switching Voltage (VAC) Max Switching Voltage (VDC) Max Switching Current (A) Seal Rating Coil Insulation Class Contact Material Operating Temp Range (°C) Dimensions LxWxH (mm)
24 900 SPDT (1 Form C) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
12 900 SPDT (1 Form C) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
5 900 SPDT (1 Form C) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
24 900 SPST (1 Form A) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
12 900 SPST (1 Form A) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
5 900 SPST (1 Form A) 250 28 40 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
24 900 SPDT (1 Form C) 250 28 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
12 900 SPDT (1 Form C) 250 24 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
5 900 SPDT (1 Form C) 250 28 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
24 900 SPST (1 Form A) 250 28 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
12 900 SPST (1 Form A) 250 28 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
5 900 SPST (1 Form A) 250 28 30 Flux B Ag Alloy -40 ~ 85 27.4 x 31.8 x 20
24 400 SPDT (1 Form C) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
12 400 SPDT (1 Form C) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
5 400 SPDT (1 Form C) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
24 400 SPST (1 Form A) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
12 400 SPST (1 Form A) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
5 400 SPST (1 Form A) 440 120 16 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
24 400 DPDT (2 Form C) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 15.8
12 400 DPDT (2 Form C) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 20.8
5 400 DPDT (2 Form C) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 20.8
24 400 DPST (2 Form A) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 20.8
12 400 DPST (2 Form A) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 20.8
5 400 DPST (2 Form A) 250 30 8 Flux B Ag Alloy -40 ~ 85 29 x 12.6 x 20.8
24 250 SPST (1 Form A) 250 28 10 Flux B Ag Alloy -40 ~ 70 24.6 x 10.6 x 25
Results 96
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