ITEM NAME:DC 12V Electric Lifting Magnet Solenoid Electromagnet Holding 50mm 500N/50Kg Description: Powerful and compact. Long service life and reliable, smooth surface. Applications: Vending machines, transport equipment, office facility household appliance, mechanical, etc Input Voltage: 12V DC Current: 0.84A Power: 10W Outer Dia.: 50mm Inner Dia.: 22mm Height: 27mm Lifting Force: 500N / 50Kg Lead Length: Approx. 7.8 inch / 20 cm ( Noted: Color of wire will be sent in random) Thread Size: M4 Model: ZYE1-P50/27 Frame Material: Metal Color: Chrome Package Includes: 1 x Holding Electromagnet Note: Note: the surface of adsorbed metal item must be smooth. And the adsorbed item's surface area should be bigger than the electromagnet's surface; Besides, the thickness of the adsorbed metal item should reach more than 5mm..Lifting Force: 500N / 50Kg. 1 x Holding Electromagnet. Outer Dia.: 50mm. Inner Dia.: 22mm.