L14-30P to SS2-50R Adapter
Close-up of an SS2-50R female power connector adapter with a yellow and black housing.
Technical diagram of L14-30P to SS2-50R power adapter showing dimensions and electrical specifications.
L14-30P male plug and SS2-50R female connector adapter with pin configuration diagrams.
Infographic showing construction features of L14-30P to SS2-50R adapter including locking ring, PVC shell, and brass pins.
Close-up of L14-30P to SS2-50R adapter showing ergonomic layered grip design and high-visibility yellow casing.
L14-30P to SS2-50R adapter showing twist-lock connection into a 50A power inlet box.
Safety notice graphic for L14-30P to SS2-50R adapter showing proper generator usage and connection limits.
Infographic showing wide application examples for NEMA L14-30P to SS2-50R adapter including home, RV, EV, and camping use.
UL certified L14-30P to SS2-50R power adapter plug with safety information graphic.
Close-up of an SS2-50R female power connector adapter with a yellow and black housing.
Technical diagram of L14-30P to SS2-50R power adapter showing dimensions and electrical specifications.
L14-30P male plug and SS2-50R female connector adapter with pin configuration diagrams.
Infographic showing construction features of L14-30P to SS2-50R adapter including locking ring, PVC shell, and brass pins.
Close-up of L14-30P to SS2-50R adapter showing ergonomic layered grip design and high-visibility yellow casing.
L14-30P to SS2-50R adapter showing twist-lock connection into a 50A power inlet box.
Safety notice graphic for L14-30P to SS2-50R adapter showing proper generator usage and connection limits.
Infographic showing wide application examples for NEMA L14-30P to SS2-50R adapter including home, RV, EV, and camping use.
UL certified L14-30P to SS2-50R power adapter plug with safety information graphic.

L14-30P to SS2-50R Adapter

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$43.94
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$43.94
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L14-30P to SS2-50R Adapter

Key Features

  • Male Plug: NEMA L14-30P (30A, 125/250V, 4-Prong Locking)
  • Female Connector: NEMA SS2-50R (50A, 125/250V, 4-Wire Locking)
  • Maximum Load: 50 Amps, 7,500 Watts
  • Internal Wiring: 10 AWG stranded copper conductors
  • Jacket Type: Heavy-duty, weather-resistant STW
  • Design: Female connector includes a threaded locking ring for a secure, weather-resistant seal

Replaces / Cross-Reference Part Numbers

  • Parkworld 62176

Compatibility & Fitment

  • Connects a device with a 50 Amp NEMA SS2-50P plug to a 30 Amp NEMA L14-30R outlet
  • Ideal for connecting a 50A RV, boat shore power, or manual transfer switch inlet to a 30A portable generator outlet
  • Note: This adapter facilitates a physical connection only. It does not alter voltage or increase amperage. The connected equipment's load must not exceed the 30A rating of the power source.

When to Replace

  • Visible damage to the cord jacket, such as cuts, deep abrasions, or cracks
  • Exposed internal wiring
  • Bent, corroded, or loose plug prongs or connector contacts
  • Signs of overheating, including discoloration or melted plastic at connection points
  • Failure of the locking mechanisms on either the plug or connector

Installation Tips

  • Ensure the power source is turned off before connecting or disconnecting the adapter
  • To connect the L14-30P plug, insert fully into the outlet and twist clockwise until it locks
  • To connect the SS2-50R connector, align with the inlet plug, push together, and twist clockwise to lock
  • Hand-tighten the threaded locking ring on the female connector for a secure connection
  • Verify that the total power draw of connected appliances does not exceed 30 Amps
  • Protect connections from direct exposure to water and physical strain
L14-30P to SS2-50R Adapter 1
L14-30P to SS2-50R Adapter 2
L14-30P to SS2-50R Adapter 3
L14-30P to SS2-50R Adapter 4
L14-30P to SS2-50R Adapter 5
L14-30P Male Plug

L14-30P Male Plug

4 prong Locking Male Plug converts a 30A locking receptacle on a Generator
SS2-50R Female Connector

SS2-50R Female Connector

Connect to 30A RV Camper power cord
HANDY CHOICES FOR HAPPY MOMENTS

HANDY CHOICES FOR HAPPY MOMENTS

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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FAQs

This adapter allows you to connect equipment with a 50-amp SS2-50 plug to a 30-amp L14-30 power source, such as a portable generator. It is commonly used to power transfer switches or inlet boxes that require a 50-amp connection using a standard 30-amp generator output.
No. While the adapter physically connects the plugs, it does not increase the amperage of your power source. Your equipment will be limited to the 30-amp capacity of the L14-30 outlet. Ensure your connected load does not exceed the 30-amp rating of the generator outlet to prevent tripping breakers or damaging equipment.
Yes, this adapter is designed with weather-resistant materials suitable for outdoor generator setups. However, it is always best practice to keep the connection points elevated and protected from standing water or direct heavy precipitation.
The SS2-50R is a twist-lock connector specifically designed for marine and power applications. The 'SS' stands for 'Stainless Steel' (referring to the locking ring style), and the '2' indicates the specific pin configuration used for 125/250V power delivery.
Always inspect the pins and the receptacle for signs of heat damage, corrosion, or melting before each use. Ensure the twist-lock mechanism is fully engaged and the locking ring is tightened to maintain a secure, weather-tight connection. Never force the connection if the pins do not align easily.