Generator 3 Prong to 4 Prong Power Adapter Cord, with Grip Handle – aoweitour
AC WORKS 1ft NEMA L15-20P to 6-20R 20-Amp 4-wire To 3-wire Grounding Single To Single Black Basic Flexible Adapter in the Adapters & Splitters department at Lowes.com
AC WORKS NEMA 10-30P to NEMA 14-30R 30-Amp 3-wire To 4-wire Grounding Single To Single Orange Basic Elbow Adapter in the Adapters & Splitters department at Lowes.com
3-Phase 30A 250V L15-30P 4-Prong Plug to L6-30R 30 Amp 250Volt Adapter – AC Connectors
ONETAK NEMA L14-30P to 6-15R 6-20R 240V 30 Amp Twist Lock 4 Prong
ONETAK NEMA 14-30P to L14-30R 120V/240V 30 Amp 4 Prong Male Plug to Tw
Amazon.com: ONETAK NEMA L14-30P to 6-50R 240V 30 Amp Twist Lock 4 Prong Male Plug to 50 Amp 3 Prong Female Outlet Receptacle Generator Welder Dryer EV Charger Power Cord Adapter : Electronics
6-50P Male 3-Pin Plug to L14-30R Twist Lock 4-Prong Female Generator Receptacle NEMA Power Cord Adapter/Converter FX475 - Amazon.com
Amazon.com: CircleCord NEMA L5-30P to L14-30R Adapter Cord, 4 Prong to 3 Prong Generator Transfer Switch Adapter, 30 Amp Generator Twist Lock 3 Prong to 4 Prong House Inlet Box, STW 10
Parkworld 884920 20 AMP Power Adapter 4-Prong Generator Locking L14-20P Male to Twist Lock 3-Prong L5-20R Female - Walmart.com
Four Prong Twist Lock Generator Plug
Rophor Welder Adapter Plug Cord, L14-30P Twist-Lock Male to 6-50R Female, 4 Prong to 3 Prong Generator to Welder Adapter Power Cord, 1.5FT - Amazon.com