Siemens 3RT1 Contactor, 127 V Coil, 3-Pole, 115 A, 55 kW 127 V, 2 NO/2 NC, 1kV

View all Contactors

Subtotal (1 unit)*

SGD1,059.65

(exc. GST)

SGD1,155.02

(inc. GST)

Add to Basket
Select or type quantity
Orders below SGD150.00 (exc. GST) cost SGD25.00.
Temporarily out of stock
  • Shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +SGD1,059.65

*price indicative

RS Stock No.:
154-765
Mfr. Part No.:
3RT1054-1SF36
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

127 V

Product Type

Contactor

Number of Poles

3

Contact Voltage

1kV

Contact Current

115A

Series

3RT1

Power Rating

55kW

Mount Type

Surface

Normal State Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Terminal Type

Screw Terminal

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

127 V

Operational Current Ie

160140A

Maximum Operating Temperature

60°C

Standards/Approvals

No

Length

172mm

Width

120 mm

Depth

170mm

COO (Country of Origin):
DE
The Siemens Power Contactor delivers exceptional performance and reliability for controlling electrical motors. Capable of managing heavy loads up to 115 A in an AC-3 rating, it provides a robust solution for industrial automation. Its compact size and wide range of operational capabilities suit various environments, while its mechanical service life of up to 10 million cycles ensures superior endurance. With integrated auxiliary contacts, it offers versatile usage and maintains safety and efficiency in demanding conditions.

Handles extensive electrical loads

Supports multiple current paths

Advanced surge protection

Low power loss

Easy installation with screw type terminals

Compact and environmentally considered

Related links