Schneider Electric ZB5AZ103 30mm Push Button Block

The Schneider Electric ZB5AZ103 is a 30 mm push button block designed for industrial control and push-button operator systems, commonly installed in machine control panels, conveyor systems, packaging equipment, and manufacturing lines. As part of the Harmony XB5 series, it provides a 2 NO normally open contact configuration with screw-clamp terminals, a rear-mounting body, and a fixing collar for secure panel installation, all within a 30 mm mounting diameter. It is rated for 10 A and 600 V, with an operating temperature range of -25 °C to +70 °C and IP20 protection, conforming to IEC 60947-5-1. This part is used by maintenance teams and system integrators for repair, retrofit, and replacement in operator stations, production equipment, conveyor controls, and packaging machines where reliable contact switching is required. Common replacements include Schneider Electric ZB5AZ104, Schneider Electric ZB4BZ1035, and Telemecanique ZB5AZ103.