RS Better World

Siemens 3RT1 Contactor, 277V Coil, 3-Pole, 160 A, 55 kW 277V, 2 NO/2 NC, 1kV

Subtotal (1 unit)*

$1,393.65

(exc. GST)

$1,533.02

(inc. GST)

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  • Ready to ship from 17 July 2026
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1 +$1,393.65

*price indicative

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RS Stock No.:
154-092
Mfr. Part No.:
3RT1054-3AU36
Brand:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

277V

Number of Poles

3

Contact Voltage

1kV

Contact Current

160A

Series

3RT1

Power Rating

55kW

Mount Type

Screw

Function

Multifunction

Normal State Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Minimum Operating Temperature

-25°C

Operational Current Ie

160A

Contactor Application

Power Contactor

Control Circuit Voltage Uc

277V

Maximum Operating Temperature

60°C

Length

172mm

Standards/Approvals

IEC 61508-2, IP20, ISO 13849-1, PRS, RCM, RMRS, UKCA, UL, CCC, CE, CSA, DNV, EAC, IEC 60529, IEC 60947-4-1, IEC61508

Width

120mm

Depth

170mm

Better World Product

Yes

Better World Claim

Repairable by the End User

Pole and Throw Configuration

3

COO (Country of Origin):
DE
The Siemens Power Contactor seamlessly integrates into AC and DC applications, providing reliable motor control with a robust service life of up to 10 million cycles. Ideal for industrial and commercial environments, it ensures peak performance in demanding conditions with high surge voltage resistance and a wide operational temperature range. Its use -friendly design allows for easy installation and maintenance, making it an indispensable tool for modern automation systems and enhancing overall productivity.

High insulation voltage for safety

Versatile auxiliary contacts

Long mechanical service life

Robust short circuit protection

Advanced control circuit technology

Low power loss for efficiency

Flexible connectivity

Stable in varying temperatures

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