Siemens SIRIUS 3RA24 Contactor, 24 V ac Coil, 3-Pole, 115 A, 55 kW, 3NO + 3NC, 690 V

Subtotal (1 unit)*

£816.71

(exc. VAT)

£980.05

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£816.71

*price indicative

RS Stock No.:
156-108
Mfr. Part No.:
3RA2437-8XF32-1AC2
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

24 V ac

Number of Poles

3

Contact Voltage Rating

690 V

Contact Current Rating

115 A

Range

SIRIUS

Power Rating

55 kW

Series

3RA24

Normal State Configuration

3NO + 3NC

COO (Country of Origin):
DE
The Siemens Contactor Assembly is designed for efficient star delta starting, handling electrical loads up to 55 kW at 400 V. It features robust construction with mechanical and electrical interlocks, 3 NO and 3 NC contacts, and offers a mechanical service life of up to 10 million cycles. Its compact size and flexible mounting options ensure reliable performance and integration into various systems, making it ideal for diverse industrial applications that require efficiency and durability.

Suitable for star delta motor starting
Integrated mechanical interlocks for safety
High mechanical service life for low maintenance
Compact design for flexible installation
Screw type terminals for easy wiring
Shock resistant for demanding environments
Auxiliary contacts for additional control