Prince Castle 510-099S Button Bar Service Kit 8 Channel 89-158

The Prince Castle 510-099S Button Bar Service Kit 89-158 is a replacement control interface to control eight independent channels of appliance operation. It works by accommodating electrical contacts and mechanical switches, which send user input to the internal control circuitry, which allows several operations to be activated. The front control panel of compatible units that have a service kit installed, which connects to internal wiring and fits firmly into the interface housing as part of the main control system of the equipment, and provides the correct operational response and signal transfer between the operator and the appliance electronics.