Siemens Auxiliary Contact, 2 Contact, 2NC, SENTRON 5ST3

Subtotal (1 unit)*

£68.14

(exc. VAT)

£81.77

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£68.14

*price indicative

RS Stock No.:
328-433
Mfr. Part No.:
5ST3015-2
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Contacts

2

Normal State Configuration

2NC

Range

SENTRON

Series

5ST3

COO (Country of Origin):
CN
The Siemens Auxiliary current switch designed to enhance the functionality of compatible miniature circuit breakers and residual current circuit breakers with overcurrent protection. It includes a test button for verifying operational status.

IP20 protection
cross section ranges from 0.5mm sq to 2.5 mm sq
number of NC contacts 2