CSA C22.2 No.55-1957
Snap Switches

Standard No.

CSA C22.2 No.55-1957

Release Date

1957

Published By

SCC

Status

Be replaced

Replace By

CSA C22.2 NO.55-2015

Latest

CSA C22.2 NO.55-2015

Replace

C22.2 No.55-M1986

CSA C22.2 No.55-1957 history

• 2015 CSA C22.2 NO.55-2015 Special use switches (Fourth Edition)
• 1957 CSA C22.2 No.55-1957 Snap Switches