LK23C Master ControllerDetailed product description：

The LK23C master controller adopts the IEC standard and has working forms such as AC, DC, encoder type, and contactless. Can be connected to an encoder for digital display and control. Simplified structure, fast on/off speed of contact box, good arc extinguishing effect, and high electrical life. High adjustment accuracy, convenient for 0.1 degree (or smaller) adjustment.