Sensata Crydom HD Series Solid State Relay, 125 A Load, Panel Mount, 530 V ac Load, 32 V dc Control

RS Stock No.:: 145-0597
Mfr. Part No.:: HD48125K
Brand:: Sensata / Crydom

Sensata Crydom HD Series Solid State Relay, 125 A Load, Panel Mount, 530 V ac Load, 32 V dc Control

View all Solid State Relays

Bulk discount available

Subtotal (1 unit)*

£121.83

(exc. VAT)

£146.20

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

2 unit(s) shipping from 06 January 2026
Plus 10 unit(s) shipping from 24 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£121.83
5 - 9	£115.73
10 - 24	£109.64
25 - 49	£103.55
50 +	£97.46

*price indicative

RS Stock No.:: 145-0597
Mfr. Part No.:: HD48125K
Brand:: Sensata / Crydom

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sensata / Crydom
	Maximum Load Current	125 A
	Mounting Type	Panel Mount
	Maximum Load Voltage	530 V ac
	Minimum Load Voltage	48 V ac
	Maximum Control Voltage	32 V dc
	Minimum Control Voltage	4 V dc
	Switching Type	Zero Cross
	Control Voltage Range	4 → 32 V dc
	Minimum Load Current	150mA rms
	Number of Poles	1
	Terminal Type	Screw
	Output Device	SCR
	Relay Type	Solid State Relay
	Series	HD
	Load Voltage Range	48 → 530V ac
	Maximum Turn On Time	1/2 cycle
	Dimensions	44.5 x 57.3 x 26.4mm
	Height	26.4mm
	Minimum Operating Temperature	-40°C
	Off State Leakage Current	1mArms
	Length	44.5mm
	Operating Temperature Range	-40 → +80°C
	Capacitance	8pF
	Maximum Operating Temperature	+80°C
	Depth	57.3mm
	Standards Met	CE, CSA LR 81689, cULus Recognised E116949, cULus Recognised E116950, EN 60950-1, IEC, IEC 60068-2-27, IEC 60068-2-6, IEC 61000-4-2, IEC 61000-4-4, IEC 62314, UL, VDE Approved 10143 UG
	Special Features	AC or DC Control, Direct Bond Copper Substrate, Direct Power Lead Frame, Epoxy-Free Design, Improved SEMS Screw & Washer, Redesigned Housing with Anti-Rotation Barriers

	Select all
	Brand Sensata / Crydom
	Maximum Load Current 125 A
	Mounting Type Panel Mount
	Maximum Load Voltage 530 V ac
	Minimum Load Voltage 48 V ac
	Maximum Control Voltage 32 V dc
	Minimum Control Voltage 4 V dc
	Switching Type Zero Cross
	Control Voltage Range 4 → 32 V dc
	Minimum Load Current 150mA rms
	Number of Poles 1
	Terminal Type Screw
	Output Device SCR
	Relay Type Solid State Relay
	Series HD
	Load Voltage Range 48 → 530V ac
	Maximum Turn On Time 1/2 cycle
	Dimensions 44.5 x 57.3 x 26.4mm
	Height 26.4mm
	Minimum Operating Temperature -40°C
	Off State Leakage Current 1mArms
	Length 44.5mm
	Operating Temperature Range -40 → +80°C
	Capacitance 8pF
	Maximum Operating Temperature +80°C
	Depth 57.3mm
	Standards Met CE, CSA LR 81689, cULus Recognised E116949, cULus Recognised E116950, EN 60950-1, IEC, IEC 60068-2-27, IEC 60068-2-6, IEC 61000-4-2, IEC 61000-4-4, IEC 62314, UL, VDE Approved 10143 UG
	Special Features AC or DC Control, Direct Bond Copper Substrate, Direct Power Lead Frame, Epoxy-Free Design, Improved SEMS Screw & Washer, Redesigned Housing with Anti-Rotation Barriers

COO (Country of Origin):: MX

Crydom HA/HD Series Solid State Relays

Crydom HA/HD series robust and versatile panel mount solid state relays. These powerful SSRs have superior thermal performance thanks to the use of DBC technology. The HA/HD series solid state relays feature anti-rotation barriers, flexible control voltage options and a wide range of power ratings.

Features and Benefits

SCR output for heavy industrial loads

Zero Voltage or instantaneous turn-on outputs

UL/CSA/VDE Approved, CE Compliant to EN60950-1

Improved SEMS screw and washer

Anti-rotation barriers

AC or DC control

Direct Bond Copper (DBC) substrate

EMC compliant to Level 3

Direct power lead frame

Epoxy free design

Note

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet

Caution

Derating will limit the maximum load current at temperatures above 25 °C

Approvals

UL recognised component for Canada and US, VDE

Crydom Solid State Relay and Accessories