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Leviton's Industrial Grade Locking Plugs are the industry standard for use in the most demanding environments. Our signature Black and White series plugs and connectors combine features that facilitate simple, fast assembly with unsurpassed durability. These extra heavy duty plugs feature a super-tough nylon body that resists damage from severe impact, abrasion and chemicals, while the ergonomic, fluted body design with radial grip ridge is ideal for gripping, turning and pulling.
  • Super tough nylon body resists damage from severe impact, abrasion and chemicals
  • NEMA and Non-NEMA configurations available
  • Solid brass blades and contacts feature improved conductivity, low resistance, low heat and long life
  • Internal wiring chambers isolate individual conductors to prevent flashover, arcing and stray strands of wire