AC WORKS® [RV10501450-018] 1.5FT 3-Prong 50A Old Range/Welder Outlet-NEMA 14-50R EV/RV 50A 125/250V

  • $69.99 USD
  • Save $60 USD

This AC WORKS® adapter is 1.5 feet in length.  It has a NEMA 10-50P 3-prong 50A range plug, usually seen in older home's range/welder outlets, connecting to NEMA 14-50R, 4-prong 50A RV female connector. The cable is an STW, 6/3, anti-cold weather 600 Volt jacket, which stays flexible in extreme temperatures.  Your purchase includes a 5-year limited warranty.  This adapter is also compatible with some EV brands, as long as the vehicle has a 14-50 plug.


  • NEMA 10-50P 3-Prong Old Range/Welder 50 Amp Plug
  • NEMA 14-50R 4-Prong EV/RV 50 Amp Female Connector
  • Old Range/Welder Outlet to RV/EV Adapter with Grounding Solution
  • Old Range Outlet Connects to 50 Amp RV/EV Plug
  • STW, 6/3, Copper Wire with 600 Volt Jacket Insulation

Common Uses

  • EV Charging
  • RV Power
  • Camper Power


RV10501450-018 Product Specification Sheet

Attached Ground Wire User Manual 

AC WORKS® Brand Limited Warranty


Part Number RV10501450-018
Plug  10-50P 
Connector 14-50R
Length 1.5 Foot
Amperage 50 Amps
Voltage 125/250
Wire Guage 6/3
Jacket STW
Color Yellow
Overall Rating 12,500W