Cooper Wiring Ultra Grip Connector Body, 250 V, 20 A, 3, 3 Pole, 4 Wire, Nylon, 0.38 - 1.16 In, L15-20 Nema

Product Features

• EPDM gasket seals cord hole from dust and debris
• Back wire terminal clamps for easy secure wiring
• Individual wiring compartments with tapered channel for easy insertion of wires
• Clear cover over wiring compartments allows easy inspection of wiring terminations
• Rating printed on side of device
• Largest in class grommet size allows for entire cord size range