Sensata / Crydom CMR48 Series Solid State Relay, 55 A Load, Panel Mount, 530 V Load, 32V Control

RS Stock No.:: 291-3043
Mfr. Part No.:: CMRD4855
Manufacturer:: Sensata / Crydom

Sensata / Crydom CMR48 Series Solid State Relay, 55 A Load, Panel Mount, 530 V Load, 32V Control

Subtotal (1 unit)*

HK$1,353.50

FREE delivery for orders over HK$250.00

In Stock

24 unit(s) ready to ship from another location
Plus 10 unit(s) shipping from 24 August 2026

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

Units	Per unit
1 +	HK$1,353.50

*price indicative

RS Stock No.:: 291-3043
Mfr. Part No.:: CMRD4855
Manufacturer:: Sensata / Crydom

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sensata / Crydom
	Product Type	Solid State Relay
	Maximum Load Current	55A
	Mount Type	Panel
	Maximum Load Voltage	530V
	Minimum Load Voltage	48V ac
	Maximum Control Voltage	32V
	Minimum Control Voltage	4V dc
	Series	CMR48
	Terminal Type	Screw
	IP Rating	IP20
	Contact Configuration	SPST
	Switching Function	Zero Voltage Switching
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	80°C
	Width	22 mm
	Height	76.2mm
	Length	109mm
	Standards/Approvals	RoHS, CE
	Capacitance	8pF
	Off State Leakage Current	10mArms
	Output Type	SCR

	Select all
	Brand Sensata / Crydom
	Product Type Solid State Relay
	Maximum Load Current 55A
	Mount Type Panel
	Maximum Load Voltage 530V
	Minimum Load Voltage 48V ac
	Maximum Control Voltage 32V
	Minimum Control Voltage 4V dc
	Series CMR48
	Terminal Type Screw
	IP Rating IP20
	Contact Configuration SPST
	Switching Function Zero Voltage Switching
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 80°C
	Width 22 mm
	Height 76.2mm
	Length 109mm
	Standards/Approvals RoHS, CE
	Capacitance 8pF
	Off State Leakage Current 10mArms
	Output Type SCR

RoHS Status: Exempt

Sensata | Crydom Solid-State Relay, Zero-Cross Switching Type, 3 to 32V DC Control Voltage Range - CMR48 Series - CMRD4855

For reliable switching of heavy-duty loads, make the change to this solid-state relay from Sensata | Crydom. A hefty current rating of 55A means it's just the thing for heavy-duty applications. An integrated heatsink ensures the unit keeps its cool for efficient performance. It's a zero-cross switching type that turns on when the voltage is near zero to minimise electrical noise. This device has your back in applications such as robotics systems and medical equipment.

Features & Benefits

• Performs reliably at temperatures between -40°C and +80°C for use in demanding environments

• Green LED indicator lets you know the input status at a glance

• Clips onto a DIN rail for installation in a snap

• Screw terminals for a secure electrical connection without the need for special tools

• Wide operating voltage range of 48 to 530V AC for versatility

How large is this SSR?

This SSR has compact dimensions of 109.2 (L) x 76.2 (W) x 44.5mm (D). This helps to maximise space on a crowded DIN rail.

Approvals

UL E116950; CSA LR81689; VDE 126921 UG; CE; ISO