Construction 4-Way Switch, Back & Side Wire, 15amp 120/277 volt, White. FEATURES AND BENEFITS: • One-piece brass alloy contact arm for reliable electrical performance. • One-piece steel strap with integral ground is plated for corrosion resistance. • High strength thermoplastic polycarbonate toggle resists breaking and chipping under heavy abuse. • Heavy-duty toggle bumpers for smooth and quiet operation. • Back body made of glass-reinforced nylon. • Locking support provides resistance to face and back body separation. • Cam designed for fast make with positive break action to minimize arcing and prolong switch life. • Oversized silver alloy contacts for longer dependable switch life. • Tri-drive terminal and mounting screws.