Voltage range: 125V to 600V with color-coded identification for easy matching Amperage ratings: 20A and 30A Blade holder material: Polycarbonate (up to 250V) or Nylon (above 250V) for enhanced durability Brass contacts ensure reliable conductivity and long-lasting performance Integrated rubber seal helps protect against moisture, dust, and debris Adjustable cord clamp accommodates a wide range of cable sizes Twist-lock male plug designed for secure engagement with compatible receptacles through a locking twist connection Amps 20A Voltage - twist 125/250VAC Phase 1PH Grounding Yes Cable Range .375" to 1.156" OD Type - Twist Male Plug NEMA L14-20 Standards cULus Blade Holder Material Polycarbonate Terminal Retainer Material Clear Polycarbonate Body Material Black Nylon Contact Material Brass Shipping Dimensions (cm) 5.9 L 6 W 10.1 H Shipping Weight (kg) 0.1560 Poles/Wires 3P4W