This Harmony XAP, empty control station has 16 cut-out with 4 vertical / 4 horizontal openings for 16 push buttons / 16 functions for controlling of operation in machines. This 16 cut-out metal empty control station enables machine builders to customly add control units on the enclosure for any required operation functions. It is designed for simple and mass production machines, textiles, packaging, handling small lifting systems, control of garage doors, rolling shutters, smoke extraction vents. It is compatible with Harmony 22mm range pushbuttons, switches and pilot lights. It has an IP54 protection index. Its impact and stain resistant enclosure provides a sustained appearance despite rough usage conditions.