Siemens SIRIUS 3RT2 Contactor, 175 → 280 V AC/DC Coil, 3-Pole, 110 A, 55 kW, 1NC, 400 V

View all Contactors

Subtotal (1 unit)*

£512.78

(exc. VAT)

£615.34

(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 +£512.78

*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.:
154-874
Mfr. Part No.:
3RT2047-1SP30
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

175 → 280 V AC/DC

Number of Poles

3

Contact Voltage Rating

400 V

Contact Current Rating

110 A

Series

3RT2

Power Rating

55 kW

Range

SIRIUS

Normal State Configuration

1NC

COO (Country of Origin):
DE
The Siemens power contactor is designed for exceptional performance in controlling AC motors. With a robust construction and reliable technology, it seamlessly operates in a variety of industrial applications. Capable of handling significant electrical loads, it boasts excellent energy efficiency and integration options, making it ideal for enhancing automation and control systems. Its sleek and compact design allows for flexible installation, while the advanced surge suppression and insulation properties assure long-lasting durability. Designed for high operational currents and wide ambient temperature ranges, this power contactor ensures reliable service even in demanding environments. The integration of safety features elevates operational reliability, making it a preferred choice among professionals.

Integrated varistor provides excellent surge protection
High mechanical service life ensures long-term reliability
Compact design allows for flexible installation options
Advanced insulation properties support high voltage applications
Wide operational temperature range accommodates diverse conditions