SIERRA-LOK

ELECTRICAL SWITCHES FOR ELECTRICAL WIRING DEVICES IN THE CONSTRUCTION INDUSTRY AND SPECIFICALLY OF THE FOLLOWING TYPES: ELECTRIC LIGHTED TOGGLE SWITCHES; PILOT LIGHTED ELECTRIC SWITCHES; MERCURY SWITOCHES; ELECTRIC WALL TYPE SWITCHES; KEY OPERATED ELECTRIC SWITCHES; FLUSH AND SURFACE TYPE ELECTRIC SWITCHES; MONETARY CONTACT SWITCHES; ROTARY SWITCHES; SILENT TYPE ELECTRIC SWITCHES