Flat white push button, LED 24V Harmony XB4 XB4BW31B5

Flat, illuminated control button – reliability and durability in every detail

This flat button from the Harmony XB4 series by Schneider Electric is a robust solution for controlling machines and equipment in demanding industrial environments. Designed for mounting in 22.5 mm diameter holes, it combines functionality, durability and ease of use. Made of high-quality materials, it ensures long-lasting and trouble-free operation.

Construction and application

The button is characterized by a self-resetting function – after pressing, it automatically returns to its original position. Its construction based on a metal front ring and a solid drive guarantees resistance to mechanical damage and intensive use. The 24V LED backlight facilitates identification and operation even in low light conditions. Thanks to the IP66 and NEMA 4X protection rating, the button is resistant to dust and water ingress, allowing it to be used in harsh industrial environments.

Benefits for the installer and user

• Versatility: Compatible with a wide range of XB4/XB5 accessories (contacts, light modules), allowing for flexible adaptation to specific application needs and reducing storage costs.
• Durability: The metal front ring and solid construction provide high resistance to impacts, vibrations and external factors.
• Readability: Bright LED illumination ensures good visibility even in dark rooms or in limited visibility conditions.
• Safety: The high protection rating IP66/NEMA 4X guarantees safe operation in humid and dusty environments.
• Easy installation: The standard 22.5 mm mounting hole facilitates integration with existing control panels.
• Screw connection: Provides a secure and stable electrical connection.

The button is equipped with one normally open (1NO) and one normally closed (1NC) contact, allowing it to be used in various control applications. The round, transparent lens further improves the visibility of the button status.