Sensata Crydom 1 Series Solid State Relay, 40 A rms Load, Surface Mount, 280 V rms Load, 32 V dc Control

RS Stock No.:: 736-0867
Mfr. Part No.:: D2440
Brand:: Sensata / Crydom

Sensata Crydom 1 Series Solid State Relay, 40 A rms Load, Surface Mount, 280 V rms Load, 32 V dc Control

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Subtotal (1 unit)*

£54.23

(exc. VAT)

£65.08

(inc. VAT)

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In Stock

17 unit(s) ready to ship
Plus 60 unit(s) shipping from 04 November 2025
Plus 27 unit(s) shipping from 02 December 2025

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Units	Per unit
1 - 4	£54.23
5 - 9	£51.52
10 - 24	£48.80
25 - 49	£46.10
50 +	£43.38

*price indicative

RS Stock No.:: 736-0867
Mfr. Part No.:: D2440
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	40 A rms
	Mounting Type	Surface Mount
	Maximum Load Voltage	280 V rms
	Minimum Load Voltage	24 V rms
	Maximum Control Voltage	32 V dc
	Minimum Control Voltage	3 V dc
	Switching Type	Zero Cross
	Control Voltage Range	3 → 32 V dc
	Minimum Load Current	40mA rms
	Terminal Type	Screw
	Output Device	SCR
	Relay Type	Solid State Relay
	Load Voltage Range	24 → 280Vrms
	Maximum Turn On Time	1/2 cycle
	Series	1
	Dimensions	45.7 x 23 x 58.4mm
	Maximum Operating Temperature	+80°C
	Minimum Operating Temperature	-40°C
	Special Features	SCR Output For Heavy Industrial Loads, Redesigned Housing With Anti Rotation Barriers
	Length	45.7mm
	Off State Leakage Current	10mA rms
	Height	58.4mm
	Capacitance	8pF
	Depth	23mm
	Operating Temperature Range	-40 → +80°C

	Select all
	Brand Sensata / Crydom
	Maximum Load Current 40 A rms
	Mounting Type Surface Mount
	Maximum Load Voltage 280 V rms
	Minimum Load Voltage 24 V rms
	Maximum Control Voltage 32 V dc
	Minimum Control Voltage 3 V dc
	Switching Type Zero Cross
	Control Voltage Range 3 → 32 V dc
	Minimum Load Current 40mA rms
	Terminal Type Screw
	Output Device SCR
	Relay Type Solid State Relay
	Load Voltage Range 24 → 280Vrms
	Maximum Turn On Time 1/2 cycle
	Series 1
	Dimensions 45.7 x 23 x 58.4mm
	Maximum Operating Temperature +80°C
	Minimum Operating Temperature -40°C
	Special Features SCR Output For Heavy Industrial Loads, Redesigned Housing With Anti Rotation Barriers
	Length 45.7mm
	Off State Leakage Current 10mA rms
	Height 58.4mm
	Capacitance 8pF
	Depth 23mm
	Operating Temperature Range -40 → +80°C

COO (Country of Origin):: MX

Sensata | Crydom Solid-State Relay, Screw Terminals, 40A Rated Load Current - Series 1 - D2440

Change up your automated switching devices with this solid-state relay from Sensata | Crydom. By using semiconductors to control your equipment, it offers quick switching to help you sail through system management. As the device works without moving parts, you can be sure it cuts out wear from the daily grind to give you long-lasting performance. Setting up the unit is a breeze as you can simply fix it into place on a flat surface. You'll find relays like this one used in chemical processing and plastic injection moulding systems.

Features & Benefits

• Rated load current of 40A for use in high-power systems
• Compact dimensions of 44.5 (L) x 22.6 (W ) x 57.3mm (H) to take up minimal space in your setup
• Secure screw terminals clamp down on disruption from vibrations
• Turn-on time of 1/2 cycle for quick switching
• Accepts solid and stranded wires for versatility

How long will this unit last?

This SSR has an MTBF of 11,641,553 hours at +40°C, so you can rest assured it will last a long time.

Approvals

UL; CSA; VDE

Crydom Solid State Relay and Accessories