Schneider Electric XB5AG03 Key switch selector, plastic, black, Ø22, key n°455, 3 positions, stay put, 2 NO. This Harmony XB5, modular black key selector switch (key no.455) has 3 positions, operates with a stay-put mechanism with key withdrawal on left, center and right position and uses screw-clamp terminals. This key selector switch provides a versatile interface for controlling your machines. It is easily installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It provides a secure manner for authorized staff to switch between process or machine operating modes. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 and IP69K, making it ideal for operation in harsh environments. Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation. This selector switch is intended for industrial control panels, machine interfaces, process equipment and maintenance replacement requirements. Official Schneider characteristics include Range of product: Harmony XB5; Product or component type: Selector switch; Device short name: XB5; Bezel material: Dark grey plastic; Head type: Standard; Mounting diameter: 22.5 mm; Sale per indivisible quantity: 1; Shape of signaling unit head: Round.