Siemens SENTRON 2 Phase Busbar, 18mm Pitch

View all Busbars

Subtotal (1 unit)*

£72.64

(exc. VAT)

£87.17

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 13 unit(s) shipping from 27 October 2025
  • Plus 2 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£72.64

*price indicative

RS Stock No.:
124-3141
Mfr. Part No.:
5ST3705
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Material

Copper

Electrical Phase

2

Current Rating

80A

Series

5ST

Pitch

18mm

RoHS Status: Exempt

COO (Country of Origin):
CN

Series 5ST3 7 Bus-Bar System


With pin connections
Cut-to-length bar
For 1 or 3-phase line protective switches of the series 5SJ6 and 5SY
No additional connection terminal required for stranded connection up to 35mm²
Excellent accessibility for feeder cable
50→90A load at infeed single-sided/in-centre for 10mm²; 65→120A for 16mm²
Pin type connection
Material: Cu (10mm²); 16mm² fully insulated
Lug spacing: 18mm

Standards

DIN 57606, DIN 57659


Siemens Distribution Boards & Accessories


Type B characteristic offers instantaneous short circuit response level of 3-5 x normal rated current, making it suitable for circuits with moderate inrush currents such as filament lamps, heating loads and most domestic/small building protection applications.,Type C characteristic offers short circuit response of 5-10 x normal rated current, making it ideal for circuits with higher inrush currents such as motor control and fluorescent lighting installations in industrial buildings where nuisance tripping might occur if a faster type was used.

Related links