Sullair 88298002-312 Membrane Keypad Assembly

The 88298002-312 membrane keypad serves as the primary operator interface for the Sullair Sullstar II controller platform. It integrates a polyester overlay with embossed tactile keys and a flexible printed circuit tail for direct connection to the controller mainboard. Designed for industrial compressor environments, the assembly withstands vibration, temperature cycling, and exposure to compressor lubricants. This component replaces the original equipment keypad on Sullair stationary and portable rotary screw air compressors equipped with the Sullstar II control system. Installation requires removal of the controller front bezel and disconnection of the FFC/ZIF connector. No firmware configuration is required post-installation.