Generator 20-Amp Locking Plug and Connector Kit – Leviton
Reliance Controls 30 Amp 125-250-Volt 4-Wire Twist Lock Plug, Black
15/20 Amp Plug Adapter
220 - 250 Volt Straight Sideways Electric Plug 3 Wire, 20 Amps, 250V, Nema 6-20P - Walmart.com
Nordost Odin 2 Power Cord with 20 Amp Plug - 1.25 Meters
AP-120 Battery Quick Disconnect 120 Amp Anderson Plug - Daier
Amazon.com: [4-in-1] 15 Amp Household AC Plug to 20 Amp T Blade Adapter,5-15P to 5-20R,5-15P to 6-15R,5-15P to 6-20R, 4 in 1 AC Power Adapter,15A 125V to 20A 250V Adapter : Tools
ELEGRP NEMA 6-30P & NEMA 6-50P Plug, Straight Blade Heavy Duty Angle Plug, 30
Amazon.com: ABN 30 AMP RV Power Inlet with RV Receptacle Plug and Weather Resistant Twist Cover for Marine Boat RV Shed Electrical Extension : Automotive