Siemens 3RH2 Contactor Relay 4NC + 4NO, 10 A Contact Rating, 110 V ac, SIRIUS
- RS Stock No.:
- 154-402
- Mfr. Part No.:
- 3RH2344-1AF00
- Brand:
- Siemens
Subtotal (1 unit)*
£48.10
(exc. VAT)
£57.72
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 3 unit(s) shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £48.10 |
*price indicative
- RS Stock No.:
- 154-402
- Mfr. Part No.:
- 3RH2344-1AF00
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Contact Current Rating | 10 A | |
| Range | SIRIUS | |
| Series | 3RH2 | |
| Normal State Configuration | 4NC + 4NO | |
| Control Voltage | 110 V ac | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Contact Current Rating 10 A | ||
Range SIRIUS | ||
Series 3RH2 | ||
Normal State Configuration 4NC + 4NO | ||
Control Voltage 110 V ac | ||
- COO (Country of Origin):
- DE
The Siemens Contactor Relay offers versatility with four normally open and four normally closed contacts. It supports both AC and DC operations, including a 110 V AC rating for 50 and 60 Hz. Its compact size and screw terminals allow easy integration, and the removable auxiliary switch enhances flexibility. With a mechanical service life of up to 10 million cycles, it provides reliable, long lasting performance and meets stringent safety standards.
Positive operation ensures safety in critical applications
Exceptionally low failure rate of 100 faults per billion operations
Quick snap on DIN rail mounting
Supports up to 10000 switching operations per hour
Finger safe design for user protection
Compact for easy integration into tight spaces
Exceptionally low failure rate of 100 faults per billion operations
Quick snap on DIN rail mounting
Supports up to 10000 switching operations per hour
Finger safe design for user protection
Compact for easy integration into tight spaces

