BS G 200:1967

This standard BS G 200:1967 Specification for miniature lever-operated manual switches is classified in these ICS categories:

• 49.060 Aerospace electric equipment and systems

This British Standard specifies the requirements for two classes of single-hole fixing, miniature lever-operated manual switches for use in nominal 28 V d.c. and 115/200 V three-phase, 400 cycle a.c. systems in aircraft.

Class 1 switches are sealed and are suitable for higher altitude and wider temperature conditions than Class 2, which are sealed only at the lever entry.