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Two black and grey industrial twist-lock plugs with brass pins and nylon PBT housing

LORDWORLD

LORDWORLD Nema L16-30P 30A 480V Locking Plug 2-Pack

SKU CH-351E-QY1QT

Two industrial-grade NEMA L16-30P locking plugs rated 30A 480V with 3-pole 4-wire grounding and brass terminals

  • Industrial-grade locking plug rated for 30A 480V service
  • Twist-lock mechanism prevents accidental disconnection under load
  • UL and cUL listed for code-compliant installations
  • Nylon and PBT housing with brass terminals resists heat and impact
  • Supports up to 10 AWG conductors for secure back-wiring

Industrial Locking Plug Pair

This two-pack supplies NEMA L16-30P male plugs rated for 30A at 480V AC 60Hz. They suit industrial equipment and three-phase loads that require a secure twist-lock connection. Each plug uses a 3-pole, 4-wire grounding arrangement for balanced power distribution. The pair is intended for installers wiring compatible inlets on machinery or distribution units.

Capacity And Headroom

The plugs accept back-wired conductors up to 10AWG, matching the 30A rating for continuous industrial duty. They handle 480V three-phase loads within that ampere limit without derating. Exceeding 30A or using undersized cable will trip upstream protection or overheat the terminals. The 60Hz rating confines use to standard North American utility frequency.

Build Quality And Connectors

Housings are moulded from nylon and PBT for heat resistance and impact strength in harsh environments. Brass terminals provide reliable conductivity and corrosion resistance over repeated mating cycles. The twist-lock mechanism prevents accidental disconnection under vibration or cable strain. UL and cUL listing confirms compliance with North American safety standards for industrial plugs.

How it compares

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Price $74.99
Pricier than about 84% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

Will the L16-30P locking plug mate with my existing NEMA L16-30R receptacle rated for 30 A 480 V?

Yes, the NEMA L16-30P configuration is a 3-pole 4-wire grounding plug designed for 30 A 480 V AC 60 Hz receptacles of the same NEMA designation.

How can I confirm the twist-lock connection is secure after wiring the plug?

Insert the plug into the matching receptacle and rotate clockwise until the locking mechanism engages; the nylon and PBT housing with brass terminals should seat firmly without play.

Does the 2-pack include power cord or wire, or must I supply 10 AWG cable separately?

Only the two locking plugs are included; you must provide 10 AWG power cord or wire for the back-wire terminals.

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