Description of π Leviton 1221 2L 277 Volt Locking Single Pole Switch
Top-of-the-Line Industrial Quality. Heavy Gauge Copper Alloy One-Piece Arm for Top Performance. Large Silver Cadmium-Oxide Contacts for Long Life, Prevent Sticking, Welding and Excessive Pitting. Fully Enclosed Switch Mechanism in Rugged Housing for Strength, Track and Arc Resistance. Brass Combination-Head Terminal Screws on Extra Heavy-Duty Devices, Steel Combination Head Terminal Screws on Other Devices.