NEMA L14-30P & NEMA L14-30R Locking Plug and Receptacle, Generator Twist Lock Plug & Socket/Outlet, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Set)

**Toughened Nylon Construction + Copper Brass Blades** Insulated and solid nylon housing helps prevent non-current-carrying parts from becoming energized and resists cracking in high-abuse applications. Formed from a single piece of solid brass to reduce friction and overheating while providing excellent conductivity. **Tight Lock** The secure locking design keeps the plug tightly locked onto electrical equipment to prevent it from vibrating loose or falling out. An internal cord clamp provides a secure wire connection. **Safe Enough** Each wire slides into a separate tube and can be tightened to help prevent short circuits or stray strands.

A flexible rubber dust seal prevents moisture and contaminants from entering the wiring chamber. **Good to Use and Install** The ergonomic fluted body design with radial grip ridges is ideal for gripping, turning, and pulling. Face and body feature alignment makes assembly easy. Grip screws are installed from the same side for convenient tightening. A recessed pocket for the cord grip screws helps prevent screwdriver slippage. **Wide Application** Typically used for generators, temporary power solution, transfer switches, welding equipment, RV, trailer & camper, and trailer & camper welding equipment