Southwire Generator Cord in the Generator Accessories department at Lowes.com
HZXVOGEN 25-Foot Heavy-Duty Generator Extension Cord, Generator Lock C
DEK 10/4 240V L14-30 Universal Generator Cord G08510 - The Home Depot
PREDATOR 25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension | eBay
Generator Adapter Cord 4-Prong Twist Lock 30A L14-30 Male to RV 50A 14-50 Female | eBay
Walther Electric Industrial Cable Assembly Twist-Lock Generator Power Cord Designed for HEB PDU Temporary Portable Power – 50A Plug 120/250VAC 25ft Non-NEMA – H2CA25F
Amazon.com: Landnor 30 Amp Generator Cord and Power Inlet Box, 15FT Generator Cords NEMA L14-30P to L14-30R 125/250V Twist Lock Connector Combo Kit for Generator to House : Patio, Lawn & Garden
Cam-Lok® Power Cables | Cam-Lok Connectors for Generators
Amazon.com: Yodotek 15FT Heavy Duty 3 Prong Generator Locking Power Cord NEMA L5-30P/L5-30R,10 Gauge SJTW Cable, 125V 30Amp Yellow Generator Lock Extension Cord with UL Listed… : Patio, Lawn & Garden
20ft GENERATOR POWER CABLE TWIST LOCK S00W NEMA L6-30 250V 30A 10 Guage | eBay
DEK 3 ft. 10/4 Heavy-Duty Cord 240-Volt 30-Amp Twist Lock Adapter for Generator Cord ACC01M21 - The Home Depot
VEVOR 50 ft. Generator Cord 50 Amp RV Extension Cord 110V Power Cord STW with Twist Lock Connectors N14-50 Outlet for Home RV FDJYCX50FTX50ACZ1V1 - The Home Depot