Siemens 3RQ4 Series Relay, Plug In, 24V dc Coil, SPST, 1-Pole, 3A Load

Subtotal (1 pack of 10 units)*

£333.00

(exc. VAT)

£399.60

(inc. VAT)

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  • Shipping from 11 November 2025
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Per Pack
Per unit*
1 +£333.00£33.30

*price indicative

RS Stock No.:
629-436
Mfr. Part No.:
3RQ4050-1SM50
Brand:
Siemens
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Brand

Siemens

Coil Voltage

24V dc

Contact Configuration

SPST

Mounting Type

Plug In

Number of Poles

1

Series

3RQ4

Load Current Rating

3A

COO (Country of Origin):
DE
The Siemens Coupling relay features an integrated semiconductor output, providing reliability and efficiency for various control applications. With a narrow design at just 6.2 mm in width, it is ideally suited for environments where space is at a premium. Designed to accommodate DC voltage, it is engineered to handle a thermal current of up to 3 A, ensuring robust performance in challenging conditions. Its advanced features include an insulation voltage capability of 100 V and surge voltage resistance rated at 3 kV, making it a dependable choice for industrial applications. Users will appreciate the LED status display and minimal switching delays, ensuring smooth operation within control circuits.

Compact design allows for space-saving installation
Integrated semiconductor output enhances reliability
LED status indicator provides visual operational feedback
High insulation voltage capability ensures safety in varied conditions
Efficient thermal current handling for demanding applications

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