Schneider Electric XD4BD33 Selector Switch

Schneider Electric Harmony XB4BD33 selector switch is a 22 mm, metal-housed panel-mount device with a black actuator, designed for rugged industrial control panels. It offers three maintained positions and two normally open contacts (DPST-NO), providing straightforward on/off signaling in a single switch action. The front bezel is Ø22 mm, and the body supports multiple wiring options, including screw clamp, connector, Faston, or spring-terminal connections for flexible installation. In standard Harmony XB4 configurations, the XB4BD33 is rated for up to 600 V AC and up to 10 A, depending on the contact block and wiring, making it suitable for signaling and mode-selection tasks in control panels and automation equipment. This model is part of Schneider Electric’s Harmony XB4 family, a compact, durable 22 mm series known for reliable operation in industrial environments.