FAQ No. FAQ02357
Question
What are the applications for D4BL Guard Lock Safety-door Switch release
keys?
Answer
The release keys are used to release locks during power
interruptions and in emergencies.
The lock is released and the safety door or other device is opened by
using the supplied special release key to move from the LOCK position to
the UNLOCK position.
Note: The locks are shipped set to the UNLOCK position and must always be
set to the LOCK position before use.
Other Safety Door Switch
FAQs
 Do any Safety Door Switches comply with category 4?
What are Safety Door Switches with adjustable head directions?
Where can D4BL-series Guard Lock Safety-door Switches be used?
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Clearance Centre
