Covers For Ring Cable Lug Connections; Description - Siemens SIRIUS 3RT Series System Manual

5.9.7

Covers for ring cable lug connections

5.9.7.1

Description

Function
Covers must be fitted to thermal overload relays with ring cable lug connection system to
achieve finger-safety according to IEC 61140. Both line-side and output-side covers are
available.
Additional covers are not required for devices with spring-loaded and screw-type connection
systems.
Size S00, 3RU2116
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
SIRIUS 3RU2/3RB3 overload relays
Size S0, 3RU2126
5.9 Accessories
535