Siemens 3RQ4 Series Relay

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Subtotal (1 pack of 10 units)*

£631.25

(exc. VAT)

£757.50

(inc. VAT)

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  • Shipping from 20 April 2026
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1 +£631.25£63.125

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RS Stock No.:
629-445
Mfr. Part No.:
3RQ4052-2SM50
Brand:
Siemens
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Brand

Siemens

Product Type

Relay

Series

3RQ4

Contact Configuration

SPST

COO (Country of Origin):
DE
The Siemens Coupling relay with integrated semiconductor output is a cutting-edge solution designed for efficiency and reliability in various applications. Featuring a compact width of just 6.2 mm, this narrow design relay is perfect for space-critical environments while still delivering exceptional performance. Engineered for a thermal current of 2 A, it ensures robust functionality under demanding conditions. The inclusion of an LED display provides clear visibility of operational status. This device is capable of handling both DC and AC voltage types, demonstrating versatility across different setups. With its protective measures against overvoltage and surge, this relay offers peace of mind for users seeking enhanced safety and durability in their electrical systems.

Compact design enhances usability in confined spaces

Allows for diverse application scenarios with its dual voltage compatibility

Integrated semiconductor output promotes high-performance efficiency

LED status display offers immediate visual feedback on operational conditions

Protection against overvoltage ensures reliability in various environmental conditions

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