Mechanical locks – heavy duty / steel plate version – are used in particular against the unauthorised access of persons in substations or in the electrical installations inside the cabinets.
Given their constructive shape, locks are devices that provide mechanical lock-out of access in the area of live electrical installations. Locks are operated with a special universal key that fits all lock models (they cannot be operated by any type of hand-made key).
Locks can be assembled on the metallic doors inside the substations or in cabinets, on their metallic cover and thus cannot be subject to vandalism or destruction.
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Code |
BIT 85T |
BIF 60T |
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Recommended place of use |
Steel doors in transformer substations |
Steel covers in cabinets |
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Closing operation |
By the removal of the special key from the lock |
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Opening operation |
From the outside - by the insertion and push of the special key From the inside - by the operation of buttons on the locking elements (key removed) |
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Minimum dimensions of the locking socket (mm) |
28 x 12 |
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Stroke of locking elements (mm) |
24 |
18 |
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Dimensions (mm) |
55 x 85 x 28 |
55 x 60 x 28 |
Mechanical locks - steel plate version are made of steel in two constructive versions, by the drawing of the housing elements, the mobile items being of similar construction in both versions.
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