Siemens SIRIUS 3RT23 Contactor, 220 V ac Coil, 4-Pole, 140 A, 1NC + 1NO, 400 V

View all Contactors

Subtotal (1 unit)*

£377.56

(exc. VAT)

£453.07

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£377.56

*price indicative

Shop Siemens SIRIUS
Discover our Siemens SIRIUS products. Command, Control, Monitor and start your motors the Hybrid way.
Find out more
RS Stock No.:
154-225
Mfr. Part No.:
3RT2346-1AN20
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

220 V ac

Number of Poles

4

Contact Voltage Rating

400 V

Contact Current Rating

140 A

Series

3RT23

Range

SIRIUS

Normal State Configuration

1NC + 1NO

COO (Country of Origin):
DE
The Siemens contactor offers exceptional performance for AC-1 applications, designed for operational reliability in diverse environments. With a robust four-pole design, it handles a rated current of 140 A at 400 V, ensuring optimal performance at elevated temperatures up to 60 °C. This product features advanced insulation and surge voltage resistance, making it suitable for demanding industrial conditions. Its compact structure allows for space-efficient installation, and its versatile control supply options further enhance its adaptability, making it an ideal choice for modern automation. The environmental footprint is addressed with eco-conscious manufacturing, thus promoting sustainability while delivering consistent operational excellence. This contactor is tailored for efficiency, ensuring longevity and reliability in various applications.

Withstands -25 to +60 °C temperatures
High insulation voltage ratings
10 million cycles mechanical life
Flexible mounting options
Sustainably manufactured