PILZ PIT m3 key2hq mode 4

The PIT m3 key2hq mode 4 by Pilz is a safety key system that provides an advanced level of access control in industrial environments. In "Mode 4," the system ensures the highest level of security by requiring a specific sequence or combination of actions to enable machine operation. This mode typically involves stricter safety checks, such as ensuring certain safety conditions are met or requiring multiple authorized keys before granting access. Mode 4 is ideal for high-risk applications where maximum control is needed to prevent unauthorized or unsafe machine operation.