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.). Additional requirements for rotary control switches.
NORMA vydaná dňa 31.1.1977
Designation standards: BS 4794-2-2.2:1977
Note: NEPLATNÁ
Publication date standards: 31.1.1977
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: British technical standard
Kategória: Technické normy BS