Black button with key switch, Ø 22, 2-position, 90° stable, 1 NO, ATEX XB4BG41EX

The key switch from the Harmony XB4 series is a reliable solution for control and safety in demanding industrial environments, especially where explosion hazards are present. Designed for mounting in panels with a standard diameter of 22.5 mm, it offers a robust construction and high protection rating of IP65/IP67, ensuring resistance to dust and water.

This 2-position switch features a locking mechanism with key number 455, providing secure operation and preventing accidental activation or deactivation. The key can be removed in any position, further enhancing safety. Its metal housing and chrome-plated frame ensure durability and an elegant appearance.

The switch has one normally open contact (1NO), making it ideal for applications requiring simple control of