MPN

Celduc SO9 Series Solid State Relay, 25 A Load, DIN Rail Mount, 280 V ac Load, 32V ac Control

RS Stock No.:: 917-4816
Mfr. Part No.:: SO942860
Brand:: Celduc

Celduc SO9 Series Solid State Relay, 25 A Load, DIN Rail Mount, 280 V ac Load, 32V ac Control

Bulk discount available

Subtotal (1 unit)*

£33.15

(exc. VAT)

£39.78

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

26 unit(s) shipping from 03 April 2026

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

Units	Per unit
1 - 4	£33.15
5 - 9	£31.83
10 +	£31.16

*price indicative

RS Stock No.:: 917-4816
Mfr. Part No.:: SO942860
Brand:: Celduc

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Celduc
	Maximum Load Current	25A
	Product Type	Solid State Relay
	Mount Type	DIN Rail
	Maximum Load Voltage	280V ac
	Minimum Load Voltage	12V ac
	Minimum Control Voltage	15V ac
	Maximum Control Voltage	32V ac
	Series	SO9
	Terminal Type	Screw
	IP Rating	IP20
	Contact Configuration	SPST
	Minimum Operating Temperature	-55°C
	Switching Function	Zero Cross Switching
	On State Resistance	16mΩ
	Maximum Operating Temperature	100°C
	Height	30mm
	Length	44.8mm
	Width	44.8 mm
	Standards/Approvals	CE, CSA, cURus, EAC, RoHS, UKCA, VDE
	Off State Leakage Current	1mA
	Output Type	Triac

	Select all
	Brand Celduc
	Maximum Load Current 25A
	Product Type Solid State Relay
	Mount Type DIN Rail
	Maximum Load Voltage 280V ac
	Minimum Load Voltage 12V ac
	Minimum Control Voltage 15V ac
	Maximum Control Voltage 32V ac
	Series SO9
	Terminal Type Screw
	IP Rating IP20
	Contact Configuration SPST
	Minimum Operating Temperature -55°C
	Switching Function Zero Cross Switching
	On State Resistance 16mΩ
	Maximum Operating Temperature 100°C
	Height 30mm
	Length 44.8mm
	Width 44.8 mm
	Standards/Approvals CE, CSA, cURus, EAC, RoHS, UKCA, VDE
	Off State Leakage Current 1mA
	Output Type Triac

Datasheet

COO (Country of Origin):: FR

Single-phase solid state relays, SO9 series

Synchronous solid state relay suited to most loads.

TMS² technology thyristor output ensures longevity.

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

Wide control range: 20 → 265 Vac / dc 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