S21B - 

Series S low capacity standard size toggle switches employ chrome plated brass, steel and phenolic resin in the right places to produce a long lasting lightweight switch. If needed, add "/C" to end of part number to order CSA mark on switch.
Standard size toggles with zinc plated steel covers are sturdily built. The 12mm bushing, with included mounting hardware, fits most panel mount applications. Up to 4 poles with 6 circuits are available. Heat tolerant resin case provides high arc resistance. Long life contact mechanisms in these models assures long life. Solder lug, screw lug, and quick connect terminals are available.