A trapped key system uses a series of mechanical locks and keys to control the access of gates or doors to running equipment or machines, ensuring safe access to those machines.
Trapped Key Safety System
Standard Gate Trapped Key Interlock System
Solenoid Locking Trapped Key Interlock System
Dold Safemaster Trapped Key System Gate Sets provide a full trapped key safety system, in one- to five-gate sets. They are available in either standard (SX) or solenoid-locking (ZRH) versions. All keys and their corresponding 01 and 10 modules are identical within a set, but unique to any other set. Also available are tongue key actuators (purchased separately from the gate sets), and optional items such as door actuators, captive safety key sets, key modules for key exchange box setup, and mounting plates.
Trapped Key Accessories
The following optional actuator key sets can be used with any of the Safemaster trapped key gate sets:
Trapped Key Actuators
Trapped key gate sets require one or more tongue key actuators.
Trapped Key Mounting Plates
Mounting plate size depends on size and number of modules in the application.
Machine safety products sold by AutomationDirect are Safety
The purchaser/installer is solely responsible for the application of these components and ensuring all necessary steps have been taken to assure each application and use meets all performance and applicable safety requirements and/or local, national and/or international safety codes as required by the application. AutomationDirect cannot certify that our products used solely or in conjunction with other AutomationDirect or other vendors' products will assure safety for any application.
Any person using or applying any products sold by AutomationDirect is responsible for learning the safety requirements for their individual application and applying them, and therefore assumes all risks, and accepts full and complete responsibility for the selection and suitability of the product for their respective application.
AutomationDirect does not provide design or consulting services, and cannot advise whether any specific application or use of our products would ensure compliance with the safety requirements for any application.