Retractable Electrical Extension Cord: The Alert ProReel 30 foot long heavy-duty electrical extension cord with retracting steel reel offers the highest quality available for any extension reel. The incredible reach allows for practical application in almost any construction/electric work environment. Electric Cord Reel: These electrical extension cord reels feature a tri-tap power receptacle with 3 grounded outlets and a power on indicator light. Able to be utilized with standard 15 amp electrical sources, the professional grade 5000M-30GF-CB is a perfect option for commercial, garage, or home use.