Schneider ZB4BW31 | Illuminated push button head, metal, flush, white, Ø22, spring return, plain lens for BA9s bulb

Schneider ZB4BW31 | Illuminated Push Button Head

1. Overview

The Schneider ZB4BW31 is an illuminated push button head from the Harmony series, designed for 22mm diameter mounting. It features a flush, white button with a plain lens, and it is compatible with a BA9s bulb for illumination. The spring return mechanism ensures momentary operation, making it ideal for control panel applications.

2. Key Features

• Type: Illuminated push button head.

• Color: White.

• Mounting Size: Ø22mm, suitable for Harmony control devices.

• Operation: Spring return (momentary push action).

• Lens Type: Plain lens, designed for illumination with a BA9s bulb.

• Material: Metal construction, providing enhanced durability.

• Illumination: Uses a BA9s bulb (not included), offering replaceable lighting.

3. Applications

• Industrial control panels, where visual feedback is required.

• Machine operation stations, for start/stop or function selection.

• Electrical control and automation systems.

• Power distribution panels requiring illuminated push buttons.

4. Benefits

• Flush design, reducing accidental activation.

• Spring return function, ensuring precise momentary operation.

• Replaceable BA9s bulb, allowing easy maintenance.

• Durable metal body, ensuring longevity in demanding environments.

5. Conclusion

The Schneider ZB4BW31 is a reliable and durable illuminated push button head, ideal for industrial and control applications. Its flush white button, replaceable BA9s bulb compatibility, and sturdy metal construction make it a versatile choice for automation and electrical systems.