Kolpak 12343R Timer Grasslin GMX ST-I-120AD

The Kolpak 12343R Timer GMX ST-I-120AD is a programmable timing control system which controls cyclical electrical switching of refrigeration or cooling equipment, controlling on/off timing using internal timing logic. It takes input signals, measures the time elapsed by its timing circuit and initiates switching actions to synchronize equipment operation to preset schedules without human intervention and provides timed sequence control among connected components. It is commonly mounted in control panels or enclosed electrical housings close to refrigeration units to be integrated into the system control architecture in equipment enclosures.