Key benefits Tamperresistant control: features a lock and small key hole to require authorized access before release. Reliable latching action: selflocking design ensures the switch remains in its chosen state until intentionally unlocked. visibility and compact footprint: yellow round button provides clear visibility while fitting into tight panel spaces. Easy integration: compact 10MM size suits standard panel installations without complex mounting. Key attributes Model: DS211 Color: Yellow Shape: Round Type: Button switch Locking: With lock, selflocking Key hole: Small key hole Size: 10MM Quantity: 1 piece Applications Control panels on compact machinery where authorized activation is required, helping prevent accidental starts. Maintenance or service mode activation for electrical cabinets or enclosures to restrict access. Authorized reset or initiation switch in laboratory equipment or test rigs, ensuring only approved personnel can operate.