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Sensata / Crydom H12WD Series Solid State Relay, 125 A Load, Panel Mount, 660 Vrms Load, 32V dc Control

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Subtotal (1 unit)*

£131.12

(exc. VAT)

£157.34

(inc. VAT)

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  • 20 unit(s) ready to ship
  • Plus 40 unit(s) shipping from 20 July 2026
  • Plus 20 unit(s) shipping from 24 August 2026
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Units
Per unit
1 - 4£131.12
5 - 9£124.57
10 - 24£118.01
25 - 49£111.45
50 +£104.91

*price indicative

RS Stock No.:
736-0908
Mfr. Part No.:
H12WD48125PG
Brand:
Sensata / Crydom
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Brand

Sensata / Crydom

Maximum Load Current

125A

Product Type

Solid State Relay

Mount Type

Panel

Maximum Load Voltage

660Vrms

Minimum Load Voltage

48Vrms

Minimum Control Voltage

4V dc

Maximum Control Voltage

32V dc

Series

H12WD

Terminal Type

Screw

Contact Configuration

SPST-NO

Switching Function

Instantaneous Switching

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

80°C

Length

45.7mm

Width

23.3mm

Height

58.4mm

Standards/Approvals

VDE, UL, RoHS, CSA, CE

Off State Leakage Current

1mArms

Capacitance

8pF

Output Type

SCR

Sensata | Crydom Solid-State Relay, SCR Output Type, 8pF I/O Capacitance - H12WD Series - H12WD48125PG


For a safe and reliable way to power up sensitive electronic components, grab this solid-state relay from Sensata | Crydom. As it's a zero-cross switching type, you can rest assured it won't let the juice flow until the load voltage is near zero. This protects delicate components like heating elements and incandescent bulbs from damage caused by large in-rush currents. Thanks to the SCR output type, this robust piece of kit is well-suited to heavy industrial loads. A high rated load current of 125A means it can handle heavy-duty equipment with ease. You'll find devices like this one used in medium to high-voltage AC power control applications, such as heating systems and pumping stations.

• Wide operating temperature range between -40°C and +80°C for use in challenging conditions

• Speedy turn-on time of 0.5ms for activation in the blink of an eye

• Screw terminals for simple and secure electrical connections

• Flame-retardant housing is self-extinguishing in under 10 seconds for safety in the event of a fire

Can I mount this SSR in tight spaces?


Thanks to its compact dimensions of just 44.5 (L) x 23.3 (W) x 57.3mm (H), this pint-sized relay can fit comfortably in even the tightest spots.

Approvals

UL Recognised; C-UL Recognised; VDE (Including Protection)

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