Schneider Electric XB2-BD51C 3 Position Selector Switch

Schneider Electric XB2-BD51C is a heavy‑duty Harmony XB2 3‑position selector switch with a spring‑return center and two normally open contacts (2NO). Built for industrial control panels, this compact selector provides three selectable states and automatically centers after actuation to establish a defined neutral in control circuits. As part of Schneider Electric’s XB2 family, the BD51C variant is designed for robust, repeated operation in demanding environments, delivering reliable signaling for machine and process control applications. The three positions enable common control schemes such as hand/auto/off or alternate process states, while the two NO contacts offer straightforward, independent signaling paths in each active position. This switch supports simple panel integration within harmonized control systems and is a proven choice for start/stop sequencing, interlocks, and multi‑state control in manufacturing settings.