Sensata Crydom CW Series Solid State Relay, 50 A rms Load, Panel Mount, 660 V ac Load, 32 V Control

RS Stock No.:: 491-4880
Mfr. Part No.:: CWD4850
Brand:: Sensata / Crydom

Sensata Crydom CW Series Solid State Relay, 50 A rms Load, Panel Mount, 660 V ac Load, 32 V Control

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Subtotal (1 unit)*

£72.54

(exc. VAT)

£87.05

(inc. VAT)

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In Stock

11 unit(s) ready to ship
Plus 19 unit(s) ready to ship from another location
Plus 40 unit(s) shipping from 09 December 2025

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Units	Per unit
1 - 4	£72.54
5 - 9	£68.93
10 - 24	£65.29
25 - 49	£61.67
50 +	£58.04

*price indicative

RS Stock No.:: 491-4880
Mfr. Part No.:: CWD4850
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	50 A rms
	Mounting Type	Panel Mount
	Maximum Load Voltage	660 V ac
	Minimum Load Voltage	48 V ac
	Maximum Control Voltage	32 V
	Minimum Control Voltage	4 V ac/dc
	Switching Type	Zero Cross
	Control Voltage Range	3 → 32 V dc
	Minimum Load Current	0.15 A
	Number of Poles	1
	Terminal Type	Screw
	Output Device	SCR
	Relay Type	Solid State Relay
	Series	CW
	Load Voltage Range	48 → 530V ac
	Dimensions	45.7 x 58.4 x 33mm
	Depth	58.4mm
	Standards Met	CE, CSA, cURus
	Minimum Operating Temperature	-40°C
	Capacitance	8pF
	Special Features	AC or DC control and Universal AC/DC contro, Epoxy Free Design, LED Status Indicator
	Operating Temperature Range	-40 → +80°C
	Length	45.7mm
	Maximum Operating Temperature	+80°C
	Height	33mm
	Off State Leakage Current	1 mArms

	Select all
	Brand Sensata / Crydom
	Maximum Load Current 50 A rms
	Mounting Type Panel Mount
	Maximum Load Voltage 660 V ac
	Minimum Load Voltage 48 V ac
	Maximum Control Voltage 32 V
	Minimum Control Voltage 4 V ac/dc
	Switching Type Zero Cross
	Control Voltage Range 3 → 32 V dc
	Minimum Load Current 0.15 A
	Number of Poles 1
	Terminal Type Screw
	Output Device SCR
	Relay Type Solid State Relay
	Series CW
	Load Voltage Range 48 → 530V ac
	Dimensions 45.7 x 58.4 x 33mm
	Depth 58.4mm
	Standards Met CE, CSA, cURus
	Minimum Operating Temperature -40°C
	Capacitance 8pF
	Special Features AC or DC control and Universal AC/DC contro, Epoxy Free Design, LED Status Indicator
	Operating Temperature Range -40 → +80°C
	Length 45.7mm
	Maximum Operating Temperature +80°C
	Height 33mm
	Off State Leakage Current 1 mArms

COO (Country of Origin):: MX

Sensata | Crydom Solid-State Relay, SCR Output, 4 to 32V DC Control Voltage Range - CW48 Series - CWD4850

Keep close control over the switching of your circuits with this solid-state relay from Sensata | Crydom. Its rated load current of 50A means it's just what you need for heavy-duty applications. The connections are labelled on the front to make wiring a cinch. As it's fitted with a green LED indicator, you can check the relay's operating status at a glance. The cover has an IP20 rating, so it's finger-safe and protected against objects larger than 12mm. Use this handy SSR in HVAC systems, material handling and power control applications.

Features & Benefits

• Wide operating temperature range between -40°C and +80°C for use in harsh conditions
• MTBF of more than 11 million hours at +40°C for a long lifespan
• Flame-retardant housing for fire safety
• Direct-bond copper substrate ensures efficient heat dissipation
• Pre-drilled holes for speedy mounting on a panel

Does this SSR need a lot of power to work?

Zero-cross switching means this relay can turn on when the voltage is near 0V, helping to minimise noise and maximise efficiency.

Approvals

UL, VDE

Zero Voltage Relays

Note

Temperature can affect current rating; please consult the data sheet for potential derating.