Siemens Auxiliary Contact, 2 Contact, 1NC + 1NO, Snap-On, Sirius Innovation 3RH29
- RS Stock No.:
- 136-3700
- Brand:
- Siemens
Subtotal (1 unit)*
£28.72
(exc. VAT)
£34.46
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £28.72 |
*price indicative
- RS Stock No.:
- 136-3700
- 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 | |
| Number of Contacts | 2 | |
| Normal State Configuration | 1NC + 1NO | |
| Mounting Style | Snap-On | |
| Range | Sirius Innovation | |
| Series | 3RH29 | |
| Contact Current Rating | 10 A | |
| Terminal Type | Spring Load | |
| Pole and Throw Configuration | DPST | |
| Contact Voltage Rating | 220 V dc | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Operating Temperature Range | -25 → +60 °C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Contacts 2 | ||
Normal State Configuration 1NC + 1NO | ||
Mounting Style Snap-On | ||
Range Sirius Innovation | ||
Series 3RH29 | ||
Contact Current Rating 10 A | ||
Terminal Type Spring Load | ||
Pole and Throw Configuration DPST | ||
Contact Voltage Rating 220 V dc | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
Operating Temperature Range -25 → +60 °C | ||
- COO (Country of Origin):
- RO
Auxiliary Contacts - 3RH Range
Siemens range of auxiliary contact bloacks to suit the 3RH contactors.
Front mounting position
Current rating; 6A
Accepts cables up to 2 x 2.5mm2
1 x block per contactor, 1 x block per relay
Current rating; 6A
Accepts cables up to 2 x 2.5mm2
1 x block per contactor, 1 x block per relay
Note
* These are make before break contacts
Warning
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.