Schneider Electric XB5AP21 Push button, plastic, projecting, black, 22mm, spring return, booted, unmarked, 1NO. The Schneider Electric XB5AP21 is a robust Harmony XB5 series plastic push button designed for reliable control in diverse industrial applications. Featuring a 22.5 mm mounting diameter and a dark grey plastic bezel, this component includes a black projecting, unmarked operator with a clear boot, ensuring visibility and protection. Its spring-return mechanism provides momentary action, while the 1 NO slow-break contact type offers straightforward electrical signaling. Connections are made via secure screw clamp terminals, facilitating easy installation. With an impressive mechanical durability of 10,000,000 cycles and an IP66/IP67 degree of protection, the XB5AP21 withstands harsh environments, making it ideal for use in demanding sectors across Egypt and the Gulf, such as cement production, oil and gas, water treatment, food and beverage, textiles, and building services. Rated for a conventional free air thermal current of 10 A and an operational current of 3 A at 240 V AC-15, this push button is a dependable choice for your control panels.