Description The 12-Volt DC Circular Electromagnet from AEC Magnetics is your solid choice for your packaging operation and automated parts handling. The DSA-150-12C you see here is 1.5 inches in diameter and 1.25 inches in height with a 1/4-20 thread mount. It draws 5.0 watts, weighs 0.8 pounds and is certified at 100 pounds of holding power. AEC has been designing, and manufacturing by hand, electromagnets for 65 years. We use the finest materials, test every magnet before shipping and guarantee each magnet to work as promised. Our customers love that our magnets are trouble-free, rugged and require none of the maintenance, noise or air pressure requirements of vacuum cups or grippers. We have a myriad of sizes, configurations and holding powers; call (800) 635-3954 and we'll gladly assist in choosing the perfect magnet for your application. For this magnet, please select an AEC 12-volt DC power supply.