Siemens 3RH2 Contactor Relay 3NC + 1NO, 10 A Contact Rating, 24 V ac, SIRIUS
- RS Stock No.:
 - 154-388
 - Mfr. Part No.:
 - 3RH2431-1AB00
 - Brand:
 - Siemens
 
Subtotal (1 unit)*
£101.25
(exc. VAT)
£121.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,999 unit(s) shipping from 28 November 2025
 
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Units  | Per unit  | 
|---|---|
| 1 + | £101.25 | 
*price indicative
- RS Stock No.:
 - 154-388
 - Mfr. Part No.:
 - 3RH2431-1AB00
 - 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 | 3NC + 1NO | |
| Control Voltage | 24 V ac | |
| Select all | ||
|---|---|---|
Brand Siemens  | ||
Contact Current Rating 10 A  | ||
Range SIRIUS  | ||
Series 3RH2  | ||
Normal State Configuration 3NC + 1NO  | ||
Control Voltage 24 V ac  | ||
- COO (Country of Origin):
 - DE
 
The Siemens Contactor Relay is designed for high efficiency and reliable performance in various industrial applications. Featuring a robust design with 3 normally open and 1 normally closed contacts, it handles control circuit demands seamlessly across 24 V AC supply voltages at 50 or 60 Hz. Its compact dimensions facilitate easy integration into space constrained environments. With a mechanical service life of up to 5 million operations, it offers longevity and reduced maintenance.
Compact size for limited spaces
High mechanical durability for longevity
Versatile use in control and auxiliary circuits
Easy installation on DIN rails
Safety compliant with international standards
Efficient operation with low power loss
Suitable for various ambient conditions
Optimized for AC and DC applications
High mechanical durability for longevity
Versatile use in control and auxiliary circuits
Easy installation on DIN rails
Safety compliant with international standards
Efficient operation with low power loss
Suitable for various ambient conditions
Optimized for AC and DC applications

