20 Amp AC Power Inlet Port Charger Plug, by Journeyman-Pro 110-125 Volt Socket, Waterproof Electrical Outlet Receptacle, 20-Inch Integrated Outdoor RV/Shore Extension Cord 5-20R(GCP2 Black 20A) - Amazon.com
MARINCO 25 ft. 30 Amp/125-Volt Powercord Plus Shore Power Cordset with LED, Yellow 199117 - The Home Depot
Generator Power Cord Marine Shore Power Trailer Cord RV Generator Adapter - Conntek. Inlet Socket
Locking Power Cords. L6-20 Marine Extension Power Cords | Watertight 20A, 250V Power Cables
electrical:shore_power [RV and vandwellers wiki]
Generator Power Cord Marine Shore Power Trailer Cord RV Generator Adapter - Conntek. 15 & 20 Amp
AC WORKS® Generator 20A 4-Prong Plug to 30A RV/Marine Locking Adapter – AC Connectors
30 Amp 125 Volt 25-Foot Cordset | SmartPlug C30253
Parkworld 63296 RV Shore Power 50A Extension Cord Adapter , NEMA 14-50P to SS2-50R Straight Plug for Generator (10FT) - Walmart.com
How-To Add Shore Power to a DIY Camper Van Electrical System - EXPLORIST.life
Plugging in a 20-amp RV - by Mike Sokol - RVelectricity