型号:

CMA3-1U 12VDC (792H) 40A

品牌:

封装:

-

描述:

Electromagnetic relays are devices designed to make or break mechanical electrical contacts when current is applied to the coil, which generates a magnetic field. This, in turn, causes movement of the ferromagnetic armature, which is mechanically linked to the contacts, and the subsequent movement of the contacts switches the external electrical circuit.