While every effort has been made to ensure the accuracy of the information provided, no liability can be taken for any errors or omission.
Castell Safety International Limited reserves the right to alter specications and introduce improvements without prior notice.
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U-AI-001-E Issue 2
AI
Single Key Access Interlock
User Manual - Original Language Version
The AI is a single key access interlock ideal for use on hinged
doors. The interlock has an open cavity design manufactured in
either aluminium alloy/brass or stainless steel, making it ideal for
use in harsh or corrosive environments and heavy use. Typical
industries using the AI are food, chemical, pharmaceutical,
mining, steel and power generation.
1. While the key is free, the bolt of the AI is trapped in the mechanism. The door is locked.
2. By inserting and turning the key in the Access Interlock, you can release the bolt. This will trap the key
in the lock.
3. The key stays trapped while the bolt is released and the door is open.
1
2
Operation
3
Key is free, bolt is trapped
Insert and turn key, then turn and
release bolt
Key is trapped, bolt is unlocked
AI-FSS-2
AI single key access interlock (bolt trapped - key free)
The Castell single key access interlocks are used in various applications to control part body access to hazardous areas.
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