
Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Position switches with positive opening operation.
STANDARD published on 31.3.1987
Designation standards: BS 4794-2-2.20:1982
Note: WITHDRAWN
Publication date standards: 31.3.1987
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: British technical standard
Category: Technical standards BS