Siemens SIRIUS 3RT23 Contactor, 110 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.:
154-221
Mfr. Part No.:
3RT2346-1AF00
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

110 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 advanced contactor is designed for heavy-duty applications, combines reliability with efficient performance. Engineered for AC-1 operational modes, it supports an impressive operational current, making it ideal for demanding industrial tasks. With robust technical specifications, including high surge voltage resistance and exceptional mechanical service life, this contactor ensures durability in various operational environments. Its compact design facilitates easy mounting and integration into existing systems, while its advanced features cater to diverse application needs. The product is optimised for energy efficiency, making it a responsible choice for environmentally-conscious operations.

Resistant to high surge voltages for durability
Flexible mounting options suit various needs
Minimised power loss enhances energy efficiency
Optimised control circuit characteristics for performance
Proven mechanical endurance for reliability