Description For holding, lifting and positioning flat ferrous material, consider AEC's CEA-400M-110C Heavy Duty Round 110-Volt DC electromagnet. This 7.0-pound electromagnet delivers 1000 pounds of holding power. Other specifications include 4.0-inch diameter, 2.0-inch height, 5/16-18 threads on 1.0-inch centers. It's a 110-volt magnet draws 31 watts and uses our M-style cord. The engineering drawing is below, simply click View PDF and call us with any questions you have, we would be happy to help you choose the perfect electromagnet for your application. Our engineers can be reached at (800) 635-3954.