Halex 50 ft. 10/3 30 Amp 125-Volt Marine Shore Power Extension Cord 31250 - The Home Depot
NAT Shore Power Cord 18 Household Outlet 15 Amp to 50 Amp Boat Power NEMA 5-15P to SS2-50R 125/250V 4 Prong Twist Lock Female w/LED Power On & STW10/3 Heavy Duty Cable-Y
Marinco Shore Power Cord Adaptors 50 Amp to 30 Amp - 30 Amp to 15 Amp – Olde Kitchen & Home
Amazon.com : Amp Up Marine & RV Cords 125/250v 50 amp x 50' Marine Shore Power Boat Extension Cord, 50 ft - 21515 : Sports & Outdoors
Amazon.com: Amp Up Marine & RV Cords 125/250v 50 amp Male x (2) 30a Female Marine Y Splitter Boat Shore Power Adapter - 21523 : Sports & Outdoors
Marinco AFI 6153SPP 50 Amp 125 Volt Power Cord Plus Cordset (3-Wire) 50ft Yellow | eBay
MARINCO Marinco 50 Foot EEL Shore Power Cord Set, 50 Amp, 125/250V, Yellow” | West Marine
20FT 14-50P to SS2-50R 120V/240V 50 Amp Stow W/L14-30P to 14-50R Power — ONETAK
Hubbell Marine's 50 Amp Shore Power Cable Set - Southern Boating