Selector switch, 30 mm, 4 Position, Maintained / Maintained / Maintained / Maintained Action, Extended Lever Type of Operator, Operator Color Black, Bezel Material Chromium Plated Metal, Bezel Color Black, NEMA Rating 1, 12, 13, 2, 3, 3R, 4, IP Rating 66, Cam H, Standards CSA C22.2 No 14, EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, JIS C 4520, JIS C 852, UL 508, Key Number No Key