30 Amp Industrial Grade Heavy Duty Double-Pole Double-Throw Center-Off Maintained Contact Toggle Switch, BrownLeviton industrial grade AC toggle switches for extra heavy duty applications represent top of the line quality and peak performance. Leviton uses the finest materials available and the highest production standards to produce industrial switches of unmatched versatility and reliability. Backed by a 10 year warranty. California residents see Prop 65 WARNINGS Positive switching action with center off position Large silver cadmium oxide contacts for long