Schneider Electric XB4BK124B5 Illuminated selector switch, metal, red, Ø22, 2 positions, stay put, 24 V AC/DC, 1 NO + 1 NC. This Harmony XB4 illuminated modular red selector switch has 2 positions, operates with a stay-put mechanism, a 24V AC integral LED. It has a metal bezel. This illuminated selector switch provides a versatile and highly visible interface for controlling your machines. It is easily installed into standard 22mm diameter cut-outs and connected to your control circuits with simple screw-clamp connections. It provides a clear help in setting your machines in various operating modes, even in darker control rooms, and with a clear visual feedback. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K, making it ideal for operation in harsh environments. Official Schneider characteristics include Range of product: Harmony XB4; Product or component type: Illuminated selector switch; Device short name: XB4; Bezel material: Chromium plated metal; Fixing collar material: Zamak; Head type: Standard; Mounting diameter: 22.5 mm; Sale per indivisible quantity: 1. Harmony XB4 devices use a chromium-plated metal bezel and are designed for robust panel operation where clear manual control, indication or machine safety interfaces are required.