Siemens 3RT2 Contactor, 110V Coil, 3-Pole, 38 A, 18.5 kW 110V, 1 NO/1 NC, 690V
- RS Stock No.:
- 160-485
- Mfr. Part No.:
- 3RT2028-2BF40
- Brand:
- Siemens
Subtotal (1 unit)*
£174.05
(exc. VAT)
£208.86
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 14 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £174.05 |
*price indicative
- RS Stock No.:
- 160-485
- Mfr. Part No.:
- 3RT2028-2BF40
- 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 | |
| Coil Voltage | 110V | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 38A | |
| Series | 3RT2 | |
| Power Rating | 18.5kW | |
| Mount Type | Surface | |
| Function | Mirror Contact | |
| Normal State Configuration | 1 NO/1 NC | |
| Number of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Terminal Type | Spring Loaded | |
| Control Circuit Voltage Uc | 110V | |
| Contactor Application | Safety | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 42A | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | IEC 61508-2, IEC 60947-4-1, IEC 60068-2-30, DIN EN 60715, CE, CCC, UL, SN 31920, IEC 81346-2 | |
| Width | 45mm | |
| Depth | 107mm | |
| Length | 102mm | |
| Pole and Throw Configuration | 3 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110V | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 38A | ||
Series 3RT2 | ||
Power Rating 18.5kW | ||
Mount Type Surface | ||
Function Mirror Contact | ||
Normal State Configuration 1 NO/1 NC | ||
Number of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Terminal Type Spring Loaded | ||
Control Circuit Voltage Uc 110V | ||
Contactor Application Safety | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 42A | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals IEC 61508-2, IEC 60947-4-1, IEC 60068-2-30, DIN EN 60715, CE, CCC, UL, SN 31920, IEC 81346-2 | ||
Width 45mm | ||
Depth 107mm | ||
Length 102mm | ||
Pole and Throw Configuration 3 | ||
- COO (Country of Origin):
- DE
The Siemens power contactor stands out in the industrial sector, effectively managing large electrical loads with precision and reliability. Designed for AC-3 applications, its robust 3-pole system can handle up to 38 A at 400 V, making it ideal for controlling motors and other equipment.
Outstanding insulation voltage enhances safety in high-risk environments
Surge voltage resistance supports reliable operation in fluctuating conditions
High operational current efficiency optimises performance