Luați analogia unui contactor de curent alternativ.Nituri de contact în mișcare is your good choice.The contacts connected to the external wiring terminals are called static contacts. The middle group of contacts are connected with the electromagnet and are movable contacts. The static contacts are connected by electromagnetic attraction force to realize the on-off control of the circuit. In layman's terms, what is active is a moving contact, and what is not moving is a static contact.Nituri de contact în mișcareeste alegerea ta bună.
