This switch offers a vital safety feature by providing a verifiable fail-safe mechanism with a pull cord for oversized industrial equipment. It has a lockable handle that disables the reset until it is changed manually, maintaining the locked stop position which avoids unscheduled activation during maintenance. They comply with the strict standards of ISO 13850 which govern the functionality of emergency stops, by ensuring <50ms response times are met. Compliance with global safety standards requires regular functional checks alongside adjustments to rope tension to sustain rigid injury avoidance policies.