Hubbell 28318-002 Pushbutton Insert Multi-Speed

The Hubbell 28318-002 MS-5 Pushbutton Insert Multi-Speed is a modular control accessory that provides multi-speed selection through a pushbutton interface. It represents the MS-5 pushbutton insert family and is intended to be installed in compatible equipment to add multi-speed control capability. With this insert, operators can cycle through multiple speed settings using a single actuator, enabling straightforward adjustments in motor-driven or other speed-sensitive systems. The part is identified by the model number 28318-002 and is described as a multi-speed pushbutton insert, suitable for compact, integrated control in industrial or commercial panels. Typical applications include control panels for machinery and equipment where quick, on-the-fly speed selection is required, and it can be used as a component within multi-function pushbutton assemblies in systems that demand a simple, reliable method to vary speed. This description focuses on the explicit identity and purpose of the part: a Hubbell pushbutton insert that enables multi-speed control in a panel-mount form factor.