Schneider Electric XB4BD25 Harmony XB4 selector switch 2 positions stay put 1NO+1NC. The Schneider Electric Harmony XB4BD25 is a robust 22 mm metal-bezel selector switch designed for reliable control in demanding industrial environments. Part of the acclaimed Harmony XB4 range, this complete product features a durable chromium-plated metal bezel and a black standard handle, ensuring longevity and ease of operation. It offers two stay-put positions, ideal for clear operational selection. Electrical contacts comprise a 1 NO (normally open) and 1 NC (normally closed) configuration with slow-break operation, connected via secure screw clamp terminals. With an impressive IP69, IP69K, and IP67 degree of protection, and resistance to high-pressure washing (7000000 Pa at 55 °C), the XB4BD25 is built to withstand harsh conditions. It boasts a conventional free air thermal current of 10 A and a rated insulation voltage of 600 V, conforming to IEC 60947-1 and UL 508 standards. Applications in the Gulf and Egypt include critical control panels in cement plants, oil and gas facilities, water treatment stations, food and beverage processing, textile manufacturing, and various building services. This selector switch provides exceptional mechanical and electrical durability of 1,000,000 cycles.