Description The DCA-075-12C is a 12-volt DC circular electromagnet, 0.75 of an inch in diameter and 0.50 of an inch in height, with a mounting thread configuration of 6-32. This magnet draws 3.8 watts, weighs 0.1 pound and has a holding power of 4 pounds. These are great magnets for automated parts handling and packaging. What's nice about an electromagnetic solution is it requires none of the air and electric requirements of vacuums and grippers, plus electromagnets are quiet and require very little maintenance. Be sure to choose an AEC 12-volt DC power supply to complete your magnetic solution.