Specifications
7SR242 Duobias Installation Guide
3.2 Fixings
3.2.1 Crimps
Ring tongued crimps with 90˚ 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 x M4, 8mm Screws
28 x M4 Lock Washer
©2010 Siemens Protection Devices Limited Chapter 5 Page 7 of 13










