The M-BD Trapped Key Interlock operates by using a locking bolt mechanism,
which is extended when the key is removed. Inserting and turning the
appropriate key retracts the bolt, releasing a personnel key and allowing
access to the hazardous area. Alternatively, the M-BD can be used for power
interlocking on switchgear, directly interfering with the cam. When the key
or keys are inserted, they become �trapped� in the lock, preventing the
switchgear from being energized until they are released. Manufactured
from Mirror Polished Die-Cast Metal Holding Force up to F1Max 5000N BD-11:
1 Key Trapped, 1 Key Free, Bolt Retracted BD-20: 2 Keys Trapped, Bolt
Retracted
The M-BD Trapped Key Interlock operates by using a locking bolt mechanism,
which is extended when the key is removed. Inserting and turning the
appropriate key retracts the bolt, releasing a personnel key and allowing
access to the hazardous area. Alternatively, the M-BD can be used for power
interlocking on switchgear, directly interfering with the cam. When the key
or keys are inserted, they become �trapped� in the lock, preventing the
switchgear from being energized until they are released. Manufactured
from Mirror Polished Die-Cast Metal Holding Force up to F1Max 5000N BD-11:
1 Key Trapped, 1 Key Free, Bolt Retracted BD-20: 2 Keys Trapped, Bolt
Retracted
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