Siemens SIRIUS 3RT2 Contactor, 72 V dc Coil, 3-Pole, 80 A, 37 kW, 1NO + 1NC, 1 kV

Subtotal (1 unit)*

£510.10

(exc. VAT)

£612.12

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£510.10

*price indicative

RS Stock No.:
154-355
Mfr. Part No.:
3RT2045-3XJ40-0LA2
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

72 V dc

Number of Poles

3

Contact Voltage Rating

1 kV

Contact Current Rating

80 A

Range

SIRIUS

Power Rating

37 kW

Series

3RT2

Normal State Configuration

1NO + 1NC

COO (Country of Origin):
DE
The Siemens traction contactor is engineered for excellence in power control applications. Designed for a wide operational range, this robust unit provides high performance with an operational current of up to 80 A. It integrates an electronic drive with a varistor for enhanced surge protection, ensuring reliability in demanding environments. With a mechanical service life expected to reach 10 million operating cycles, it delivers longevity and durability. The contactor features an auxiliary switch and spring-loaded terminals for easy installation, making it ideal for various applications across industrial sectors. It meets stringent safety and environmental standards, ensuring peace of mind in operational settings. Experience dependable control with this cutting-edge solution tailored for modern electrical systems.

Features compact design suitable for vertical mounting
Includes screw and spring-loaded terminals for versatile connectivity
Supports wide ambient temperature range for various applications
Provides high mechanical durability reducing maintenance costs