10ft 30A 250V 3-Prong NEMA L6-30 Industrial Locking Extension Cord by AC WORKS® | eBay
L6-30P 3-PRONG TWIST LOCK PLUG 250 Volt to 10-30R 3-PIN RECEPTACLE DRYER ADAPTER | eBay
L6-30P to L14-30R Plug Adapter Power Cord – PDU Whips
NEMA L6-30 Extension Power Cord - 30A/250V, 10 AWG UL - China NEMA L6-15p UL Approved Us Power Cord, Power Cable NEMA Sjt 16AWG Outdoor Travel Exten | Made-in-China.com
RV Extension Cords, 30 Amp NEMA L6-30P to 30 Amp NEMA L6-30R, Twist Locking
NEMA L6-30 Extension Power Cord - 30A/250V, 10 AWG UL - China NEMA L6-15p UL Approved Us Power Cord, Power Cable NEMA Sjt 16AWG Outdoor Travel Exten | Made-in-China.com
AC WORKS 1.5 ft. L6-30P 3-Prong 250-Volt Locking Plug to 6-30R 3-Prong 30 Amp 250-Volt HVAC Female Adapter L630630-018 - The Home Depot
NEMA L6-30P To L6-30R Extension Cord | L6-30 Twist Lock Plug