Cooper Wiring Devices CWL1420R Hart-Lock locking receptacle. Industrial Specification Grade, NEMA L14-20R, 3-pole, 4-wire, grounding, rated 20A 125/250V. Each is individually packaged; packaging may differ from photo. Features include:
Rugged fiberglass reinforced, high temperature, nylon body reduces breakage
One-piece brass alloy contacts provide excellent plug retention and continuity in the grounding and power circuits - provides superior performance and minimum heat rise
Rugged heavy duty mounting strap - double riveted to body for added strength
Compact body design allows for adequate wire room in wallbox
Heavy interior walls provide additional support to insure contact retention
Back and side wired terminal design allows for fast installation - large 10-32 power contact screws assure easy, efficient installation
