ABB MPD5-11B Industrial Motor Protection Relay Module

ABB MPD5-11B is a Double Pushbutton front element designed for ABB's Modular Plastic Series, intended for flush-mount installation in industrial control panels and operator stations. It provides two momentary pushbuttons (upper and lower) with White/Black actuators and a black indicator, and it is non-illuminated; no contact block is included, so a compatible ABB contact block must be paired separately to form a complete input device. As part of the 1SFA611134R1106 family, MPD5-11B aligns with standard ABB modular front-end components, enabling consistent panel aesthetics and straightforward interchangeability. This front element is typically used to implement simple start/stop or signaling functions in machine control when combined with the appropriate contact blocks; its dual-button configuration supports independent or combined control schemes, depending on how the contact blocks are wired. When selecting accessories, choose a matching contact block from ABB's modular plastic system to complete the input assembly, ensuring proper fit and electrical compatibility within your control panel.