Siemens 3 Phase Surge Protector, 100kA, DIN Rail Mount

View all Surge Protection Devices

Subtotal (1 unit)*

£627.58

(exc. VAT)

£753.10

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 24 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£627.58

*price indicative

RS Stock No.:
211-0179
Mfr. Part No.:
5SD7412-1
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Device Type

Surge Arrestor

Maximum Surge Current

100kA

Series

5SD

Electrical Phase

3

Mounting Style

DIN Rail

Impulse Discharge Current

50kA

Length

94.8mm

Width

71.2mm

Depth

71.2mm

Dimensions

94.8 x 71.2 x 71.2mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

Operating Temperature Range

-40 → +80 °C

COO (Country of Origin):
SI
The Siemens 5SD series is a Lightning arresters,type 1 with requirement class B. 1+1 circuit for TN-S and TT systems with remote display.

It has Protection class rating of IP20
PDT contact is used for swiching of remote signalling
Type of distributive system is TT,TN-S.

Related links