Magnetic Door Lock 80mm
Grove - Electromagnet An electromagnet is a type of magnet in which the magnetic field is produced by electric current.
Lock-style Solenoid - 12VDC Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil.
Solenoid - 5V
Solenoid - 36v
Electromagnet 1.1W 12V