Siemens SIRIUS 3RT2 Contactor, 20 → 33 V Coil, 3-Pole, 80 A, 37 kW, 1 NO + 1 NC, 690 V

View all Contactors

Subtotal (1 unit)*

£391.62

(exc. VAT)

£469.94

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£391.62

*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.:
155-663
Mfr. Part No.:
3RT2045-1NB30-0CC0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

20 → 33 V

Number of Poles

3

Contact Voltage Rating

690 V

Contact Current Rating

80 A

Series

3RT2

Range

SIRIUS

Power Rating

37 kW

Normal State Configuration

1 NO + 1 NC

COO (Country of Origin):
DE
The Siemens Power Contactor is engineered for high performance switching in industrial environments, delivering exceptional reliability and efficiency. It is designed to seamlessly integrate into systems operating under varying conditions, making it ideal for diverse applications. With a robust construction and advanced features, this contactor ensures optimal performance at up to 80 A and provides superior operational safety thanks to its enhanced insulation voltage ratings.

Integrated varistor for surge protection
Flexible auxiliary contacts
Wide operational temperature range
Robust shock resistance
Compact for space constrained environments
Long lasting mechanical service life