Register now or log in to join your professional community.
it's all about the device features
for example if i chose a contactor with a simple circuit for control D.O.L i'll chose the 220V contactor
if i use a special circuit for swimming pool and the place is have not any protection and i care about the maintenance man i'll chose 48V to be insure the effect will be not affevt him.
Do you need help in adding the right keywords to your CV? Let our CV writing experts help you.