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: 30 Amps, 7,500 Watts
• Internal Wiring: 10 AWG stranded copper conductors
• Jacket Type: Heavy-duty, weather-resistant STW
• Configuration: Pigtail adapter cord, typically 1.5 ft to 3 ft in length
• 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