Industrial Generator Plug NEMA L6-30P 30 Amp 250V Locking Connector (Heavy Duty Grounding Replacement Cord Cap Single Phase)

In stock
SKU: L6-30P
Regular price $15.00 USD

NEMA L6-30P 30 Amp 250V Industrial Grade Locking Plug

The NEMA L6-30P 30 Amp 250V Industrial Grade Locking Plug is a heavy-duty single-phase electrical cord connector engineered with solid brass blades and an impact-resistant nylon housing. Designed to secure high-power equipment connections in high-vibration environments, this 2-pole 3-wire grounding replacement plug prevents accidental disconnects on industrial generators, welders, and commercial air compressors.

Best Used For:

  • Industrial Generator Power Cords: Replacing damaged or worn-out 250V twist-lock ends on heavy-duty generator extension cords.
  • Welding and Air Compressor Hookups: Securing reliable electrical continuity for high-draw commercial welding units and shop compressors.
  • High-Vibration Equipment Links: Maintaining steady power transmission to portable commercial machinery without accidental pull-out failures.

Key Performance & Safety Features

  • Twist-Lock Retention Mechanism: NEMA L6-30P configuration locks firmly into matching receptacles to prevent accidental pull-outs under tension.
  • Impact-Resistant Nylon Body: Heavy-duty outer shell withstands harsh physical abrasion, chemical exposure, and mechanical impacts.
  • Solid Brass Contact Blades: Minimizes electrical resistance and internal heat generation during continuous high-amperage operation.
  • Isolated Wiring Chambers: Internal terminal compartments separate conductors to prevent stray strands from causing short circuits or arcing.

What's Included

  • (1) NEMA L6-30P Industrial Grade Locking Plug (Black/White)

Technical Specifications

NEMA Configuration L6-30P
Amperage Rating 30 A
Voltage Rating 250 VAC
Poles / Wires 2-Pole / 3-Wire
Grounding Type Grounding
Phase Single Phase
Wire Gauge Capacity 14 AWG to 10 AWG
Body Material Impact-Resistant Nylon
Blade Material Solid Brass
Color Black / White
Certifications UL Listed
Pro-Tip: Strip back 1-inch of the outer cable jacket and trim individual 10 to 14 AWG stranded wires to 1/2-inch before inserting them into the color-coded terminal blocks to ensure proper strain relief closure.