Better World
Siemens SIRIUS Surge Suppressor for use with 3RT2 Contactors, S2 Size Contactors, 24 → 48 V ac, 24 → 70 V
- RS Stock No.:
- 127-1495
- Mfr. Part No.:
- 3RT2936-1CB00
- Brand:
- Siemens
Subtotal (1 unit)*
£12.10
(exc. VAT)
£14.52
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 23 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £12.10 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 127-1495
- Mfr. Part No.:
- 3RT2936-1CB00
- 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 | |
| Accessory Type | Surge Suppressor | |
| For Use With | 3RT2 Contactors, S2 Size Contactors | |
| Range | SIRIUS | |
| Voltage Rating | 24 → 48 V ac, 24 → 70 V dc | |
| Better World Claim | Low carbon manufacture | |
| Better World Product | Yes | |
| Size | S2 | |
| Mounting Type | Clip On | |
| Series | 3RT2 | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Accessory Type Surge Suppressor | ||
For Use With 3RT2 Contactors, S2 Size Contactors | ||
Range SIRIUS | ||
Voltage Rating 24 → 48 V ac, 24 → 70 V dc | ||
Better World Claim Low carbon manufacture | ||
Better World Product Yes | ||
Size S2 | ||
Mounting Type Clip On | ||
Series 3RT2 | ||
- COO (Country of Origin):
- CZ
Contactors – 3RT2 Range
The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW
Size S00, up to 7.5 kW
Size S0, up to 18.5 kW
Size S2, up to 37 kW
Screw connection / Spring Clamp
Impulse voltage resistance 6 kV
Insulation voltage 690 V
Real loss power only 4 W
Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2
Size S0, up to 18.5 kW
Size S2, up to 37 kW
Screw connection / Spring Clamp
Impulse voltage resistance 6 kV
Insulation voltage 690 V
Real loss power only 4 W
Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2
Note
Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.
Approvals
CE, UL, CSA, CCC