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Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 32 A, 15 kW, 3NO, 400 V ac
- RS Stock No.:
- 706-1386
- Mfr. Part No.:
- 3RT2027-1BB40
- Brand:
- Siemens
Subtotal (1 unit)*
£156.13
(exc. VAT)
£187.36
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 22 unit(s) ready to ship
- Plus 16 unit(s) ready to ship from another location
- Plus 13 unit(s) shipping from 16 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £156.13 |
*price indicative
Better World
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- RS Stock No.:
- 706-1386
- Mfr. Part No.:
- 3RT2027-1BB40
- 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 | 24 V dc | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V ac | |
| Contact Current Rating | 32 A | |
| Range | SIRIUS 3RT | |
| Power Rating | 15 kW | |
| Series | Size S0, 3RT2 | |
| Normal State Configuration | 3NO | |
| Number Of Auxiliary Contacts | 2 | |
| Terminal Type | Screw | |
| Length | 85mm | |
| Width | 45mm | |
| Depth | 107mm | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 24 V dc | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V ac | ||
Contact Current Rating 32 A | ||
Range SIRIUS 3RT | ||
Power Rating 15 kW | ||
Series Size S0, 3RT2 | ||
Normal State Configuration 3NO | ||
Number Of Auxiliary Contacts 2 | ||
Terminal Type Screw | ||
Length 85mm | ||
Width 45mm | ||
Depth 107mm | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
- COO (Country of Origin):
- DE
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
Siemens 3-Pole Contactor, 32A Current Rating, 3NO Contacts - SIRIUS Innovation Series - 3RT2027-1BB40
Safely start your electric motors with this reliable contactor from the Siemens SIRIUS Innovation range. Its three normally open contacts allow you to control three circuits at the same time, reducing the amount of cabling needed in your setup. For enhanced safety, its terminals are located away from the reach of your fingers to prevent contact that may lead to electric shocks. As the contactor delivers up to 15kW of power, it's useful in heavy-duty applications. It comes housed in a thermoplastic material that provides impact protection, making it a practical choice for use in harsh environments. You'll find this contactor commonly used in process and packaging equipment.
• Minimal power loss of 2.7W for energy efficiency
• Ingress protection rating of IP20 indicates it's touch-proof and dust-proof
• Integrated 125A gL/gG fuse for protection from short circuits
• Mechanical service life of 10,000,000 operating cycles for long-term performance
• Ingress protection rating of IP20 indicates it's touch-proof and dust-proof
• Integrated 125A gL/gG fuse for protection from short circuits
• Mechanical service life of 10,000,000 operating cycles for long-term performance
Is this contactor waterproof?
This contactor isn't protected from liquids so you should keep it away from water or sources of moisture during operation and storage.
