Siemens 3RT12 Contactor, 240V ac/dc, 277 V ac/dc Coil, 3-Pole, 265 A, 355 kW 277V ac/dc, 2 NO/2 NC, 1kV

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Subtotal (1 unit)*

$4,514.58

(exc. GST)

$4,966.04

(inc. GST)

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  • Ready to ship from 21 May 2026
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RS Stock No.:
157-745
Mfr. Part No.:
3RT1265-6AU36
Brand:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

240, 277V ac/dc

Number of Poles

3

Contact Voltage

1kV

Contact Current

265A

Series

3RT12

Power Rating

355kW

Function

Motor Control

Normal State Configuration

2 NO/2 NC

Auxiliary Contact Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Terminal Type

Screw

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

277V ac/dc

Operational Current Ie

330A

Contactor Application

Safety

Maximum Operating Temperature

60°C

Depth

206mm

Standards/Approvals

IEC 60529, IEC 61508-2, ISO 13849-1, ISO 13849-2

Length

210mm

Width

145mm

COO (Country of Origin):
DE
The Siemens Vacuum Contactor is designed for heavy-duty applications, featuring a robust construction that ensures reliability and durability in various industrial environments. Engineered for both AC and DC operations, it efficiently handles high operational currents while delivering exceptional performance.

Efficient across temperatures

Flexible mounting

Auxiliary switch compatibility

Surge voltage resistance

Shock resistant

Screw type terminals

Easy maintenance

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