Siemens SIRIUS 3RT23 Contactor, 110 V ac Coil, 4-Pole, 110 A, 1NC + 1NO, 400 V

Subtotal (1 unit)*

£251.70

(exc. VAT)

£302.04

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 05 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£251.70

*price indicative

RS Stock No.:
154-506
Mfr. Part No.:
3RT2337-1AF00
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

110 A

Series

3RT23

Range

SIRIUS

Normal State Configuration

1NC + 1NO

COO (Country of Origin):
DE
The Siemens compact and powerful contactor is engineered to deliver exceptional performance in demanding environments. Designed for AC-1 applications, it efficiently handles operational currents of up to 110 A at 400 V, providing reliability even in extreme conditions with an operating temperature range of -40 to +70 °C. With a longevity of up to 10 million mechanical cycles, the contactor ensures durability and minimises maintenance needs. Its robust construction features IP20 protection class, making it suitable for various installations. This device supports advanced functionality with auxiliary contacts, providing enhanced flexibility for your control systems. From general electrical applications to specific industrial uses, it is a vital component for efficient power management.

Built to endure harsh environmental conditions reliably
Quick installation on standard DIN rail for ease
Auxiliary contacts provide expanded operation and control
Robust IP20 protection safeguards against potential risks
High mechanical resilience for a long service life