MPN

Celduc SO8 Series Solid State Relay, 40 A Load, DIN Rail Mount, 275 Vrms Load, 32V Control

RS Stock No.:: 499-0531
Mfr. Part No.:: SO843070
Brand:: Celduc

Celduc SO8 Series Solid State Relay, 40 A Load, DIN Rail Mount, 275 Vrms Load, 32V Control

This image is representative of the product range

Bulk discount available

Subtotal (1 unit)*

$85.72

(exc. GST)

$94.29

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

Plus 18 unit(s) shipping from 16 March 2026

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Units	Per unit
1 - 4	$85.72
5 - 9	$84.90
10 +	$84.14

*price indicative

RS Stock No.:: 499-0531
Mfr. Part No.:: SO843070
Brand:: Celduc

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Celduc
	Product Type	Solid State Relay
	Maximum Load Current	40A
	Mount Type	DIN Rail
	Maximum Load Voltage	275Vrms
	Minimum Load Voltage	12V ac
	Maximum Control Voltage	32V
	Minimum Control Voltage	3V
	Series	SO8
	Terminal Type	Screw
	IP Rating	IP20
	Contact Configuration	SPST
	Minimum Operating Temperature	-55°C
	On State Resistance	16mΩ
	Switching Function	Zero Cross Switching
	Maximum Operating Temperature	100°C
	Height	30mm
	Width	44.8 mm
	Standards/Approvals	CE, CSA, cURus, EAC, RoHS, UKCA, VDE
	Length	59.4mm
	Output Type	Triac
	Off State Leakage Current	1mA

	Select all
	Brand Celduc
	Product Type Solid State Relay
	Maximum Load Current 40A
	Mount Type DIN Rail
	Maximum Load Voltage 275Vrms
	Minimum Load Voltage 12V ac
	Maximum Control Voltage 32V
	Minimum Control Voltage 3V
	Series SO8
	Terminal Type Screw
	IP Rating IP20
	Contact Configuration SPST
	Minimum Operating Temperature -55°C
	On State Resistance 16mΩ
	Switching Function Zero Cross Switching
	Maximum Operating Temperature 100°C
	Height 30mm
	Width 44.8 mm
	Standards/Approvals CE, CSA, cURus, EAC, RoHS, UKCA, VDE
	Length 59.4mm
	Output Type Triac
	Off State Leakage Current 1mA

Power Solid State Relay SO843070

COO (Country of Origin):: FR

Single-phase solid state relays, SO8 series

Synchronous solid state relay suited to most loads.

Voltage protection for input (transil) as well as output (VDR) for high immunity to interference.

Wide control range: 3 → 32 Vdc with regulated control current.

Green LED input display.

Solid state relays must be mounted on a heatsink.

Instantaneous Switching

Note

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

Standards

EN60947-4-3 and EN60950