Schneider Electric ZB4BK1333 Selector Switch Operator

The Schneider Electric ZB4BK1333 selector switch operator is a 3-position, maintained selector switch from the Harmony XB4 series, designed for panel-mount installation in industrial control systems. It is used for machine mode selection and control operations in environments such as machine control panels, production equipment, conveyors, and packaging machines where multiple operating positions are required, and maintenance teams and system integrators use it for replacement, retrofit, and control panel upgrades. Key specifications include mounting diameter 22 mm, 45° angle of throw, black handle, and a chromium-plated metal bezel. The device provides IP66, IP67, IP69 and IP69K protection and operates from -40 °C to +70 °C in IEC 60947-5-1 compliant installations. Its part number is ZB4BK1333 and it is intended for panel-mount applications within machine control and operator interface systems.