This Harmony XAC, empty pendant control station has 4 cut-out for 4 push buttons / 4 functions for controlling of operation in machines.This 4 cut-out yellow empty pendant control station is ideal for general purposes use as it enables machine builder to add any required control units for custom factory-assembled stations.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 impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65, making it ideal for operation in harsh environments.It can be retrofitted with all 22mm push buttons, pilot lights, selector switches and joysticks.Its wide range of operating temperatures from -25°C to 70°C allows versatility in usage of product.