Amazon.com : Conntek 30120 UNO Locking Plug NEMA L5-15P to NEMA 5-15R 125-Volt Adapter Black, 1PCS/PK : Generator Cord Sets And Plugs : Patio, Lawn & Garden
Four Prong Twist Lock Generator Plug
Power Cord Plug Adapter 15 Amp Male To 50 Amp Twist To Lock Female 12" RV Electrical Converter Cord Cable with LED Indicator Light
RV/ Marine Generator Adapter L14-30P 4Prong 30Amp to RV/Marine 50Amp – AC Connectors
AC WORKS Generator Locking Adapter L5-30P 30A 125V 3-Prong Locking Plug to 5-15/20R 15/20 Amp Household T Blade Female Connector ADL530520 - The Home Depot
HUBBELL, Locking-Blade to Straight-Blade, 15 A, Plug Configuration Adapter - 3D021|HBL2129 - Grainger
AC WORKS NEMA L14-30P to Two NEMA 5-20R 30-Amp 4-wire To 3-wire Grounding Single To Double Orange Basic Compact Adapter in the Adapters & Splitters department at Lowes.com
Locking Power Cords. NEMA L5-15P to 5-20R Plug Adapter | 1 Foot, 15A, 125V
Leisure Cords RV Generator Adapter with 30 Amp 4 Prong Locking Male Plug to RV 30 Amp Female Standard Connector (4-Prong) - Walmart.com
Plug Adapter IEC 60320 C14 Plug to NEMA 5-15 Locking Connector Block Adapter
30 Amp to 30 Amp RV Power Adapter – Nilight
WEN 125V 30-Amp 3750-Watt Generator to RV Adapter, NEMA L5-30P Twist-Lock Power Plug to TT-30R RV-Ready Outlet - Walmart.com
AC WORKS 1.5 ft. 20 Amp 4-Prong L14-20P Generator Locking Plug to NEMA 14-50R RV/EV/Range Connection Adapter EVL1420MS-018 - The Home Depot
Locking Power Cord Adapter 15A Male To 30Amp Female Twist Power Cord Male to Female Camper Generator Cable Adapter Electrical Converter Plug - Leisure RV Parts
Amazon.com: S7 l5-30r to 5-15p, 20 Inch Power Cord Plug Adapter 15Amp 5-15P Male to 30Amp L5-30R Female with Twist Lock : Patio, Lawn & Garden
Locking Power Cords. CS8165C to L16-30R Adapter | 50A CA Twist-Lock® to NEMA L16-30 Plug Adapter, 30A, 250V
ELEGRP NEMA L5-20P Locking Plug, Generator Twist Lock Adapter Male Plug, 20 Amp 125V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White) - Amazon.com
parkworld Generator 30 Amp Locking NEMA L5-30P to 20 Amp 5-20R/5-15R T-Blade Outlet Splitter Adapter(NEMA L5-30P to 5-20R/5-15R) 691746 - The Home Depot
Twist Lock Adaptor Cord | MillerWelds
Legrand-Pass & Seymour L520-P Turnlok Locking Plug | Standard Electric Supply Co.
AC WORKS® RV Generator Adapter L5-30P 30A Locking Plug - RV 30A TT-30R – AC Connectors
parkworld 20 Amp Locking 3-Prong L6-20P Plug to 20 Amp T-Blade 6-20R/6-15R Outlet Splitter Adapter(L6-20P to 6-20R/6-15R) 60677 - The Home Depot