Better World
Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 230 V ac Coil, 3-Pole, 50 A, 15 kW, 1NO + 1NC, 690 V ac
- RS Stock No.:
- 136-9686
- Distrelec Article No.:
- 136-23-048
- Mfr. Part No.:
- 3RT2027-1AL20
- Brand:
- Siemens
Subtotal (1 unit)*
£89.85
(exc. VAT)
£107.82
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 11 unit(s) ready to ship
- Plus 34 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £89.85 |
*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.:
- 136-9686
- Distrelec Article No.:
- 136-23-048
- Mfr. Part No.:
- 3RT2027-1AL20
- 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 | 230 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V ac | |
| Contact Current Rating | 50 A | |
| Series | Size S0, 3RT2 | |
| Range | SIRIUS 3RT | |
| Power Rating | 15 kW | |
| Normal State Configuration | 1NO + 1NC | |
| Auxiliary Contact Configuration | 1NO + 1NC | |
| Number Of Auxiliary Contacts | 2 | |
| Terminal Type | Screw | |
| Length | 45mm | |
| Width | 85mm | |
| Depth | 97mm | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
| Control Voltage | 230 V | |
| Pole and Throw Configuration | 3PST | |
| Load Current | 27A | |
| Minimum Operating Temperature | -25°C | |
| Mounting Style | DIN Rail Mount | |
| Maximum Operating Temperature | +60°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 230 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 690 V ac | ||
Contact Current Rating 50 A | ||
Series Size S0, 3RT2 | ||
Range SIRIUS 3RT | ||
Power Rating 15 kW | ||
Normal State Configuration 1NO + 1NC | ||
Auxiliary Contact Configuration 1NO + 1NC | ||
Number Of Auxiliary Contacts 2 | ||
Terminal Type Screw | ||
Length 45mm | ||
Width 85mm | ||
Depth 97mm | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
Control Voltage 230 V | ||
Pole and Throw Configuration 3PST | ||
Load Current 27A | ||
Minimum Operating Temperature -25°C | ||
Mounting Style DIN Rail Mount | ||
Maximum Operating Temperature +60°C | ||
- COO (Country of Origin):
- DE
Siemens Contactor, 10.5W Maximum Power Loss, 8 to 40ms Closing Delay - 3RT2 Series - 3RT2027-1AL20
Looking for a reliable switching solution for your industrial motors? Turn to this contactor from Siemens. Its low-voltage coil connects to a PLC to receive control signals and when the coil is energised, its contacts close to turn your machinery on. This gives you a safe link between your programming device and the motor's high-voltage power source. Thanks to a 50A current rating, this unit handles high current loads without breaking a sweat. It has screw terminals, so connecting cables to this contactor is simple and time-efficient. You'll find it used in HVAC systems.
• IP20 rating shows that it's finger-safe and protected from objects larger than 12.5mm
• 6kV impulse withstand voltage to handle sudden power surges without suffering damage
• Accommodates +/-180° rotation on vertical mounting surface to flexibly suit your design needs
• Compact dimensions of 85 (H) x 45 (W) x 97mm (D) for installation in tight setups
• 6kV impulse withstand voltage to handle sudden power surges without suffering damage
• Accommodates +/-180° rotation on vertical mounting surface to flexibly suit your design needs
• Compact dimensions of 85 (H) x 45 (W) x 97mm (D) for installation in tight setups
What's the temperature tolerance of this contactor?
This unit operates at its best in a temperature range between -25°C and +60°C, so it's your dependable choice for challenging settings.
