22 mm Key Switch Heads, Plastic

Siemens extremely rugged IP69K high-grade plastic key-operated switch heads.

Self-holding function of the actuator when mountingTwist prevention integrated into patented holder designStackable contact modulesOne-handed installationSuitable for use in extreme environmentsNo special tools requiredSimple geometry for mounting holes

Note

Replacement Ronis Key - 103-8579

Standards

IEC 60947-1, EN 60947-1IEC 60947-5-1, EN 60947-5-1