Electromagnets are great for industrial applications and hobby / science projects too. This small size electromagnet is very useful and easy to use too!!! Just power it with 12V DC and it acts as magnet and starts attracting iron. It has a holding force of 3kg (29.42N), which means it can lift objects with weight upto 1.5kgs! It also comes with threaded screw hole at the back for mounting this electromagnet onto a flat surface. It has a size of 20mm x 15mm only!
You can also use this electromagnet in your Arduino, Raspberry pi and other micro controller projects. Just use our relay board to switch this electromagnet On and Off using just one digital signal from your microcontrooller!
Choose an electromagnet whose force is twice the required force for your application.