Siemens SIRIUS 3RT12 Contactor, 21 → 27.3 V Coil, 3-Pole, 265 A, 355 kW, 2 NO + 2 NC, 1 kV

Subtotal (1 unit)*

£1,814.15

(exc. VAT)

£2,176.98

(inc. VAT)

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  • Shipping from 19 November 2025
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1 +£1,814.15

*price indicative

RS Stock No.:
157-928
Mfr. Part No.:
3RT1265-6NB36
Brand:
Siemens
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Brand

Siemens

Coil Voltage

21 → 27.3 V

Number of Poles

3

Contact Voltage Rating

1 kV

Contact Current Rating

265 A

Power Rating

355 kW

Series

3RT12

Range

SIRIUS

Normal State Configuration

2 NO + 2 NC

COO (Country of Origin):
DE
The Siemens Vacuum Contactor offers outstanding performance and reliability in demanding industrial applications. Designed to handle a significant operational current of 265 A at various voltage levels, it is ideal for controlling motors in AC-3 and AC-4 categories. With advanced features including surge voltage resistance and robust insulation ratings, this contactor ensures dependable operation under challenging conditions.

Compact design for easy installation
High mechanical service life
Enhanced safety features
Versatile current handling
Reliable in extreme temperatures
Supports AC and DC voltages
Secure screw terminals
Meets industrial compliance standards