Schneider Electric KAXZ1S131 Push Button Switch

Schneider Electric KAXZ1S131 Harmony K cam switch operating head is a key-operated control element designed for use with Harmony K cam switch bases in industrial panels. The durable metal front ring, chrome finish, surrounds a 28.5 mm bezel diameter and accepts a 22 mm mounting bore, enabling secure mounting on standard 28.5 mm front-ring assemblies. This operating head is not illuminated and uses the Ronis 455 keying system, restricting access to authorized personnel. Front-side protection is IP65, providing dust and water resistance for harsh environments. The head itself does not define the number of switch positions; it is paired with a compatible cam switch base to implement the desired operating configuration. Weight is approximately 0.1 kg. As part of Schneider Electric's Harmony family, the KAXZ1S131 enables a robust operator interface for functions such as mode selection, start/stop, or interlock schemes in control panels when used with the appropriate Harmony K base.