Push Internal Release PIR helps to restrict access over conveyors, rolling roads, and moving production lines without stopping the process.
Category: Trapped Key
Select from the Mechanical Trapped Key Range
Select a product from our Mechanical Trapped Key Range; mGard
Accessories for the Trapped Key Range
Take a closer look at our list of trapped key accessories – lock protection and mounting solutions
Fortress Locks – How to Design a Lock for your Environment?
Door Modules (DM/DMS) for mechanical only access to hazardous spaces.
Fortress Keys – What’s in a Key? What’s in an Engraving?
Door Modules (DM/DMS) for mechanical only access to hazardous spaces.
Key Operated Mechanical Door Modules (DM) for Access to Hazardous Environments
Door Modules (DM/DMS) for mechanical only access to hazardous spaces.
Intermediate Key Transfer – Key Exchange (XM, XMS, J)
Intermediate transfer allows trapped key systems to link points of isolation with access to safeguarded spaces.
Pneumatic Trapped Key Isolation (PV PH PL PE PS)
Pneumatic Trapped Key Isolation can be configured alongside electrical isolation to protect against all forms of hazardous energy.
Bolt Module (BM, BMS) – Power Interlocking with a Mechanical Bolt
The Bolt Module is a form of Power Interlocking and can be used to prevent mechanical rotation of components used for isolation of pneumatic, hydraulic, or electrical energy.
Time Delay and Voltage Sensing (TD & VS)
Time Delay and Voltage Sensing Devices control the release of keys within a sequenced system ensuring access only when safe conditions are met.