This is a type of electronic time switch manufactured by Crouzet. It is designed to switch electrical circuits on and off at set times. It features two selectable time ranges, two selectable operation modes, a manual override switch, a 0.1A to 16A SPDT switch, and a programmable coil. The switch can also be used with a variety of relay and auxiliary output sockets, allowing for external control and signalling. This time switch is suitable for a wide range of applications, including lighting control, temperature control, motor regulation, and feeders.