A device is provided for preventing arcing between contacts of a switching
device as the contacts of the switching device are opened. The device
includes a coil suppression circuit connected in parallel with the coil.
The coil suppression circuit dissipates the energy stored in the coil in
response to the de-energization of the coil. A first solid state switch
has a gate operatively connected to the coil suppression circuit and is
connected in parallel with the contacts. The first solid state switch is
movable between an open position preventing the flow of current
therethrough and a closed position in response to the dissipation of
energy by the coil suppression circuit.