HUBBELL HBL1222RKL AC Toggle Switches Industrial Grade Toggle Switch General Purpose, 2 Position, Standard, Locking 20 A, 120/277 VAC,

HBL® Extra heavy-duty industrial series AC barrel key locking switch. Features Chrome operator, back and side wired. One piece rivetless copper alloy spring contact arm and terminal plate assures proper contact alignment providing long life. Stainless steel automatic grounding clip assures grounding continuity between mounting strap and metal wall box. Large brass binding head screws with deep slots secure wire connections. Back wire entrance points for terminations accept two wires for feed through capability avoiding pigtailing. Prominent amperage marking allows easy identification of rating. Thread cleaning captive mounting screw. Strip gauge for accurate wiring. Large silver alloy contacts reduce contact erosion providing long life.