The CL-1130 module is a part-winding starter equipped with thermal protection, a start-stop push-button, two (2) pilot lamps indicating the starting steps of the motor and an adjustable time delay.

The connections to the unit are made through 4 mm standard color-coded safety sockets using piggy back plugs patch cords.

The specifications and diagram for the unit are silk-screened on the back of a clear-plastic front panel for ease of identification.