AMF Magnetics supply small Electromagnets in a variety of sizes to buy online. Our super strong Electromagnets use DC power. Unlike Permanent Magnets, the strength of the magnet can be altered by the amount of electricity that flows through an Electromagnet.
Electromagnet - 35mm (20kg breakaway cap) 12 Volts
Electromagnet - 35mm (20kg breakaway cap) 24 Volts
Electromagnet 24v 21kg Hold D38x50mm
Electromagnet - 60mm (65kg breakaway cap)