NEMA L5-30P to 5-15/20R Power Generator Adapter 30A 125/250V - Twist Locking Generator 3 Prong Adapter 30A Male Plug to 15/20Amp Female Plug

NEMA L5-30P to 5-15/20R Power Generator Adapter 30A 125/250V - Twist Locking Generator 3 Prong Adapter 30A Male Plug to 15/20Amp Female PlugNEMA L5 30P to 5 15 20R Power Generator Adapter Key Features Male Plug: NEMA L5 30P (30A, 125V, 3 Prong Locking) Female Connector: NEMA 5 15 20R (15 20A, 125V, T Blade Combination) Maximum Operating Current: 20 Amps Maximum Voltage: 125 Volts Internal Wiring: 12 3 AWG copper conductors Jacket Material: Heavy duty, oil and weather resistant synthetic rubber Replaces Cross Reference Part Numbers This is a power configuration adapter, not a direct

NEMA L5-30P to 5-15/20R Power Generator Adapter

Key Features

• Male Plug: NEMA L5-30P (30A, 125V, 3-Prong Locking)
• Female Connector: NEMA 5-15/20R (15/20A, 125V, T-Blade Combination)
• Maximum Operating Current: 20 Amps
• Maximum Voltage: 125 Volts
• Internal Wiring: 12/3 AWG copper conductors
• Jacket Material: Heavy-duty, oil and weather-resistant synthetic rubber

Replaces / Cross-Reference Part Numbers

• This is a power configuration adapter, not a direct replacement part.
• Functionally converts a NEMA L5-30R receptacle to accept standard household plugs.
• Allows NEMA 5-15P and NEMA 5-20P plugs to connect to an L5-30R power source.

Compatibility & Fitment

• Input Source: Mates with any NEMA L5-30R (30 Amp, 125V locking) receptacle.
• Output Equipment: Accepts standard NEMA 5-15P (15A) and NEMA 5-20P (20A) plugs.
• Common Applications: Generators, marine shore power, RV power pedestals, uninterruptible power supplies (UPS), and temporary power distribution boxes.
• Note: The connected device must not draw more than 20 Amps.

When to Replace

• Visible damage, cracking, or deformation of the plug or connector housing.
• Exposed copper wiring or breeches in the outer cord jacket.
• Discoloration or melted plastic, indicating overheating.
• Terminals are loose, bent, or show signs of arcing.
• Connection becomes intermittent or fails to lock securely.

Installation Tips

• Ensure the source circuit breaker is in the OFF position before connecting or disconnecting.
• Align the prongs, insert the male L5-30P plug fully, and twist clockwise to lock.
• Verify the total load of the connected device(s) does not exceed the adapter's 20 Amp rating.
• Do not overload the adapter by using it with a device that requires more than 20 Amps, even though the source outlet is rated for 30 Amps.
• For outdoor applications, shield connections from direct contact with moisture.