7SR11 & 7SR12 Installation Guide
Chapter 5 Page 10 of 32 ยฉ2017 Siemens Protection Devices Limited
3.2 Fixings
3.2.1 Crimps
Ring tongued crimps with 90ห bend are recommended.
3.2.2 Panel Fixings
Typical mounting screw kit per Relay
Consists of 4 off M4x10mm Screws
4 off M4 Nuts
4 off M4 Lock Washer
Typical rear terminal block fixing kit (1kit per terminal block fitted to relay) Consists of:
28 off M4, 8mm Screws
28 off M4 Lock Washer