Flush Illuminated Push Button Head White, Universal LED, 22mm Metal, Spring Return

The Schneider Electric ZB4BW313 is an illuminated flush push button head from the Harmony XB4 range, designed for reliable machine control in industrial environments. Featuring a white flush plain lens and compatible with universal LED modules, this button head delivers bright, consistent illumination for easy identification of machine status, even in brightly lit environments. This operator head uses a spring return (momentary) mechanism, making it ideal for applications requiring quick, precise impulse control. It installs easily onto compatible Harmony XB4 contact blocks using a simple snap fit assembly, allowing fast replacement and minimal downtime. The flush design provides clear tactile differentiation, helping reduce operator errors during machine operation.

Built for demanding industrial environments, the ZB4BW313 features a robust metal bezel and an IP66 protection rating, offering excellent resistance to dust, water, impact and vibration. Designed to fit standard 22mm panel cut outs, this push button head is ideal for both new installations and retrofitting into existing control panels. Its wide temperature range allows for use in extreme conditions, making it suitable for a variety of industries. Typical applications include industrial control panels, machinery operation interfaces, automation systems and outdoor and washdown environments.

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• Illuminated push button head with plain white flush lens
• Spring return (momentary) operation
• Universal LED
• 22mm mounting size
• Chromium plated metal bezel
• Protection rating IP66, IP67, IP69, IP69K
• Impact resistance IK06
• Operating temperature range from -40°C to 70°C