Reference: 708.0838877
Brand: CISA
DISEC Rok Sferik BDS16D1P mechanical Euro cylinder protector made of carbonitrided steel, with grade 4 burglary resistance. Hemispherical Ø50 mm body, 85 × 65 mm oval escutcheon and 38 mm M6 fixing centres with Flex System. Recommended panel opening Ø51 mm. Offered in bronze, satin chrome and polished brass, with selectable size.
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The DISEC Rok Sferik BDS16D1P is a mechanical security protector made of carbonitrided steel for Euro profile cylinder locks. It is designed for security doors and wooden entrance doors with compatible mounting arrangements. Its hemispherical body shields the cylinder against breaking, pulling and drilling attempts. DISEC specifies grade 4 burglary resistance for this model.
The hemispherical profile reduces accessible gripping surfaces. The carbonitrided steel body is designed to resist mechanical attacks on the cylinder, while the front opening allows normal key insertion and operation.
The Flex System strengthens the connection between the protector and the lock. DISEC states that the fixing screws provide up to five times the resistance of its conventional reference fasteners.
| Type | Hemispherical mechanical cylinder protector |
|---|---|
| Application | Euro profile cylinder locks |
| Protector material | Carbonitrided steel |
| Protector diameter | Ø50 mm |
| Escutcheon height | 85 mm |
| Escutcheon width | 65 mm |
| Fixing centres | 38 mm |
| Fixing thread | M6 |
| Recommended panel opening | Ø51 mm |
| Fixing system | Flex System |
| Burglary resistance grade | 4 |
| Selectable finishes | Bronze, satin chrome, polished brass |
Correct installation requires checking the fixing centres, cylinder position and external door panel thickness. The protector size must be selected according to the lock arrangement and cylinder projection.
The BDS16D1P uses 38 mm fixing centres, while other DISEC versions have different mounting arrangements. When replacing an existing protector, the fixing dimensions must be checked carefully.
Before ordering: select the required size and finish, checking the 38 mm M6 fixing centres and lock compatibility. Contact Matteoda customer service for technical assistance and estimated delivery times.
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DISEC Rok Sferik BDS16D1P mechanical Euro cylinder protector made of carbonitrided steel, with grade 4 burglary resistance. Hemispherical Ø50 mm body, 85 × 65 mm oval escutcheon and 38 mm M6 fixing centres with Flex System. Recommended panel opening Ø51 mm. Offered in bronze, satin chrome and polished brass, with selectable size.