MEC GMD-40 Contactor

The MEC GMD-40 Contactor is a compact electrical control device designed to switch high-current loads in control circuits. It features dual-voltage ratings: 220V at 35A and 440V at 32A, allowing use with different supply conditions without swapping hardware. This makes it suitable for motor control and other automation tasks that require reliable remote switching of power in industrial or commercial panels. The GMD-40 designation identifies its model family within MEC’s contactor lineup and signals a capability to handle sizable loads in a compact form factor. In practical use, it energizes or de-energizes motors and similar equipment under control signals from a switch or controller. When selecting equipment for a 220/440V system, the MEC GMD-40 provides a clear, verifiable current rating at each voltage, helping ensure the device can handle the expected load while providing dependable switching performance.