Schneider Electric XB4BP42 Harmony XB4 Push Button, Red, Projecting, 22mm, 1NC. The Schneider Electric Harmony XB4BP42 is a robust 22mm metal-bezel push button, ideal for demanding industrial environments. This essential component features a red, projecting, and unmarked spring-return operator, providing clear visual and tactile feedback. Equipped with a 1 NC (Normally Closed) slow-break contact, it ensures dependable circuit interruption. The XB4BP42 boasts superior durability with an IP66/IP67 and NEMA Type 4X/13 degree of protection, alongside an IK06 impact rating, making it highly resistant to dust, water jets, and impacts. Its chromium-plated metal bezel and Zamak fixing collar ensure long-lasting performance. With secure screw clamp terminals, a 600V rated insulation voltage, and a 10A conventional thermal current, this push button offers excellent electrical resilience, guaranteeing mechanical durability up to 10 million cycles and electrical durability up to 1 million cycles at 230V AC-15. Perfect for critical control panels in oil and gas, water treatment, cement production, food and beverage, and building services across Egypt and the Gulf, the XB4BP42 is ideal for motor control, process initiation, and safety interlocks.