Baomain Solenoid Electromagnet BM-0530B DC 12V 10mm 5N 950mA Push Pull

Stronger than expected. The pull strength is directly proportional to input voltage. But, it does have a small spring, so the push/return is relatively weak. While the spring is adequate, even a small resistance can prevent it from fully returning; however, the spring looks easy to replace with a stronger one, if necessary.

I really should have paid attention to the size. It is tiny. I will need to find a use for it because it won't work with what I intended. 5n / 1 lb but doubtful.

Doing exactly what it is was described to do

It takes 1.7amps instead of the 950mA in the description and the springs I got are very worn out. But overall still does the job

Buen producto

This little coil draws close to an amp of current when powered at 12VDC. The coil gets HOT and when using for continuous operation, it quickly burns itself out and becomes inoperable. When it is working, the return spring is very weak and not able to quickly return.

The unit I received came with no threaded holes, under the magnifier looks like the thread was there or the treading bit was damaged. Resorted to use gorilla glue to fix it.Those complaining about the coil draining too much current must understand that to get mechanical force you need to provide enough equivalent electic energy, the power conversion won't be 100% either, be happy with about 40 to 50%. There is no free lunch!.For the same reason the coil will eventually get hot. These cheap solenoids are intended for momentary action.

Works as advertised.