Nylon stem resists abuse & corrosion. Tapered toggle provides contemporary appearance. Black thermoplastic body. Silver contact for longer life. 25'' (6.4) spade terminals. 5A lamp load 15A inductive load. Fits panels: up to 1/4'' thick without provided back-up nut up to 3/16'' with back-up nut. Requires 1/2'' mounting hole.