KH INDUSTRIES, Grounding Plug/Inline GFCI, NEMA 5-20P, Extension Cord Reel - 13V198

Tough Retractable Cord Reels & US-Made Electric Cord Reels

In-Line GFCI Cords

GFCI Protected Extension Cord 2 Ft 15A 120V 3-Tap Nema 5-15R, From CEP

Lind Equipment LE9030143QB1 Heavy-Duty Extension Cord Reel With 15A Quad Box 30' 14/3 SJOW Cable

Tripp Lite Hospital-Grade Power Cord (Nema 5-20P to C19), Heavy

20AMP 125 Volt AC 2-Pole 3 Wire Grounding Rewireable American

Portable GFCI Line Cord Twist-Lock®, GFPILST30125LKA

Turn any wall outlet to a GFCI safety plug. Use the 18 power extension connected to a Single female outlet for protection against electrical shock.

Electriduct GFCI Inline with 18 Single Outlet Cord UL Outdoor Waterproof 15 Amp 12 Gauge Auto Reset GFI Adapter

GFCI Plugs - Extension Cords - The Home Depot