SD 5 Series 120 Volt Cord and Light Reel – Single Industrial Receptacle – 15 m (50 ft) 12 AWG 20 Amp

L21-30P to 5-15/5-20R Plug Adapter Power Cord – PDU Whips

SJOOW Cable Allied Wire & Cable

Graco Hose Reel Builder

1FT 12-AWG Nema 5-15P to L5-20R Adapter,15-Amp 125V Household Plug to 20A 125V L5-20R Locking Industry Degree Female Receptacle Cord

1FT 12-AWG Nema 5-15P to L5-20R Adapter,15-Amp 125V Household Plug to 20A 125V L5-20R Locking Industry Degree Female Receptacle Cord

Go Green Power 50 ft. 3-Outlet 12/3 Heavy Duty Extension Cord - Orange

KH Cox Retractable Electric Cord Reel Drop Receptacle Outlet 50' 12/3 20A

Conductix-Wampfler USA

Tripp Lite 5 Outlet Waber Switchless Industrial Power Strip, 6ft Cord with 5-15P Plug (602),Black : Electronics

AC Power Cord, C14 to 5-15R, 16 AWG, 1 ft

This 50 ft. 600-Volt locking extension cord is a 3-conductor, 12-gauge cord; it is UL listed and meets OSHA requirements. Twist-to-lock extension

50 ft. 12/3 STW 20-Amp Power Distribution Outdoor Heavy-Duty Twist-Lock Generator Extension Cord

AC Works 15/20 Amp 12/3 Household Indoor/Outdoor Extension Cord 25ft

Reelcraft L 4545 123 3AC - 12/3 45 ft. Premium Duty Single Receptacle Power Cord Reel

Ultimate Guide on Buying LED Strip Lights - LEDSupply Blog