Emergency stop pushbutton head, Rotating, Red, 40 mm, EMO, Metal ZB4BS84430

The ZB4BS84430 emergency stop button head is a component from the Harmony XB4 series by Schneider Electric, designed for emergency shutdown applications. Its 40 mm diameter red mushroom head, made of metal, ensures clear identification and durability in demanding industrial environments. The rotational release mechanism guarantees reliable operation and prevents accidental restart after emergency stop.

Designed for panel mounting with a 22.5 mm diameter hole, the button head offers two stable positions and is marked with the EMO (Emergency Stop) symbol. The metal housing with a chromed front ring provides resistance to mechanical damage and corrosion. The IP66 protection rating confirms its sealing against dust and water jets, enabling use in harsh production environments.

This emergency stop button is ideal for both installers and end users. Installers appreciate the robust construction and easy mounting, while end users benefit from rapid response in hazardous situations and confidence in critical moments. The rotational release mechanism requires deliberate operator action, minimizing the risk of accidental machine restart after an emergency intervention. This solution transfers control from automation to the human operator.

• Robust construction: Metal housing and chromed front ring ensure long-term reliability even under harsh industrial conditions.
• Clear identification: 40 mm red mushroom head enables quick location during emergencies.
• Safe operation: Rotational release mechanism prevents accidental restart after emergency shutdown.
• Wide application: IP66 protection rating allows installation in environments exposed to dust and water.
• Standard size: 22.5 mm mounting hole diameter ensures compatibility with common control panels.
• EMO marking: Complies with international safety standards, facilitating instant recognition of the button’s function.

The ZB4BS84430 emergency stop button head is suitable for a broad range of industrial machinery and equipment requiring effective and reliable emergency shutdown, such as:

• Production machines
• Assembly lines
• Transport equipment
• Industrial automation systems
• Control panels