This Reelworks Extension Cord Reel Is Constructed Of Hard Impact Polypropylene Enclosed Spring Driven Case 12Awg X 40' Ft. 3C/Sjt Triple Tap (S3) Connector. The Extension Cord Consists Of Commercial Grade Sjt Cable Material. The 3 Core Wire Grounded Cable Is Rated At 15A 125Vac 1875W 60Hz, Utilizing A 3-Prong Plug Nema 5-15R / Nema 5-15P Includes A 36" Lead-In Cord, Adjustable Cable Stopper & 2 Non Snag Rollers. Reelworks Extension Cords Are Commercial Grade Sjt Cables That Are Resistant To: Acids, Alkalies, Ozone & Kinking. All Reel Works Reels Include A Circuit Breaker, To Reset & Protect From Over Currents. Our Cables Are Both Operable & Flexible In The Toughest Temperatures Of -58°F To 221°F (-50°C To 105°C), For Best Advantage To Suit Your Needs. Our Sjt Cables Are Rohs And Ul Listed Approved & Certified, Including Quality Tested. Reelworks Extension Cords Are Best Suited For Indoor & Outdoor Use, Night Or Day Environments, For Diy Or Industrial Applications, Allowing For Extension To Be Up Out Of The Way Keeping The Workplace Safe.