Conntek 15875 1.5-Feet RV-Generator Adapter L14-20P 20A 4Prong Locking Plug to 14-50P 50A 125/250V Lighted Adapter

L14-20 20A 4 Prong Locking Plug
NEMA 14-50R female Socket
RV-Generator Adapter

RV Camp Power Ergo Crip Pigtail Adapter Cord NEMA L14-20P to NEMA 14-50R, 3 pole 4 wire grounding 20A 125/250V to 50A 125/250V, Maximum 5000 Watts Easy to unplug Ergo Grip Handles, Two LED Power Indicator on the connector, Approval: Plug, Connector and STW: UL, C-UL.