Sintron Heavy Duty Series - NEMA 10-50P Plug, For Clothes Dryers,Kitch – Sintron Technology
Utilitech 50-Amp 250-Volt NEMA 6-50p 3-wire Grounding Heavy-duty Straight Plug, Black in the Plugs & Connectors department at Lowes.com
12" 50A to 15A RV Power Adapter; NEMA 14-50R to 5-15P
220v WELDER DRYER POWER PLUG 50 AMP 208 220 250 VOLT MALE 6-30P WELDING 6-50P | eBay
50A Welding Outlet and Breaker Install - YouTube
Amazon.com: Parkworld 886245 RV 50 amp to 110v Adapter Cord, 220v to 110v Adapter Plug NEMA 14-50P Male with Handle to (3) 5-15R Household Tri Outlet Female with Lighted : Tools & Home Improvement
50A Welding Dryer Power 3 prong Plug 208 220 250 Volt For Welder Model 10-50P | eBay