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Yellow compact adapter with NEMA 14-50P male plug and L14-30R twist-lock female receptacle

Parkworld

Parkworld 62893 NEMA 14-50P to L14-30R 30A 250V straight blade plug

SKU CH-P304-5Q2XM

A compact one-piece adapter connects a NEMA L14-30 plug to a 14-50 240 V outlet using 10 AWG copper conductors rated for 30 A

  • Voltage (volts)125/250
  • Maximum amperage (amps)30
  • NEMA configuration14-50P to L14-30R
  • Amperage30
  • Pole configuration4
  • Product colorYellow
  • Compact one-piece design connects L14-30 plug to 14-50 outlet
  • Electroplated copper terminals resist surface oxidation effectively
  • 10 AWG copper conductors support maximum 30 amp loading
  • 125/250 volt rating handles RV and generator power needs
  • Yellow PVC housing identifies 4-pole 30 amp straight blade adapter

RV power adapter for generator hookups

This compact adapter connects a NEMA L14-30 twist-lock plug to a 50-amp RV-style NEMA 14-50 outlet. It lets owners of L14-30 equipment draw power from standard RV pedestals or dryer receptacles. The one-piece moulded design keeps the connection short and secure for temporary outdoor use.

Passive connector runs cool and silent

With no active components the adapter generates no heat, noise or power draw of its own. Internal 10 AWG copper conductors are rated for the full 30-amp load at 125/250 volts. Electroplated terminals resist oxidation so resistance stays low during extended sessions.

Yellow PVC shell resists weather and abuse

The rugged moulded housing protects the four-pole wiring from moisture, dust and impact on job sites or campsites. A straight-blade male end plugs directly into the 14-50 receptacle while the locking female end accepts an L14-30 cord. Buyers needing a 50-amp pass-through or a different locking configuration will need a separate adapter.

How it compares

Measured against everything we stock in AC Plugs & USB Wall Chargers, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 58% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameParkworld
Model nameNEMA 14-50P to L14-30R
Product colorYellow
Product typePlug Adapters
Power
Voltage (volts)125/250
Maximum amperage (amps)30
Amperage30
Size & build
Main materialPVC
More details
NEMA configuration14-50P to L14-30R
Pole configuration4

Questions about this item

How do I connect the 14-50P plug and L14-30R receptacle correctly?

Insert the 14-50P male end fully into the 50 amp 125/250V outlet until seated, then push the L14-30P plug into the L14-30R female end and twist clockwise to lock the four-pole connection.

What part of the adapter will need replacement first with regular use?

The 10AWG copper conductors and electroplated terminals resist oxidation, but the yellow PVC housing and twist-lock latch can wear from repeated mating cycles and UV exposure.

At what load does the adapter reach its thermal limit during continuous operation?

The 10AWG copper wire and 30 amp rating set the sustained limit; drawing the full 30 amps at 250 volts continuously will produce the highest allowable temperature rise.

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