Description Call one of our wonderful magnetics engineers for information on our teriffic line of small circular magnets. (800) 635-3954. This magnet, the DC-075-24C, is 0.75 inches in diameter by 0.75 inches in height, with 6-32 mounting threads. This 24-volt electromagnet draws 3.8 watts, weighs 0.10 pounds and offers 9 pounds of holding power. These magnets are durable, and are easily controlled by 12- or 24-volt power supplies, with none of the maintenance, noise or air pressure requirements of vacuum cups or grippers. Selecting an AEC DC-power magnet is a smart choice when you lift, position or hold ferrous parts. Complete your electromagnetic solution by selecting an automated power supply from our selection of DC-power supplies.