ID Safety Switches. Rugged construction comes from the flip of a switch. No matter what your requirements are for safety switches we have the solution. Siemens safety switches range from light service entrance use to heavy industrial applications. The rigid construction offers the most reliable service in order to minimize your downtime and increase your profits. Features: Provision for cover pad locking • Authorized personnel only allowed to open switch Large gutter space • Easy cable termination Auxiliary contacts • Mounting bracket installed for easy field installation of auxiliary contacts Door interlock • Prevents door from opening in ‘ON’ position Quick Make / Quick Break handle mechanism • Smooth, fast arc breaks Industrial duty handle mechanism • Optimum performance under rigorous conditions Multiple pad locking provision on handle • Additional safety for the service technician