Product
The Cisa Astral S Euro Profile Button Cylinder (30/B85) is a high-security mechanical cylinder designed for residential and commercial door locking applications, featuring a thumb-turn button on one side.
Specifications
- Anti-snap protection (SNAP): 6 rigid segments combined with 1 flexible stainless steel segment provide anti-snap and anti-torque resistance
- Anti-drill protection: First pair of pins made from hardened steel, plus one hardened steel pin on each side of the stator
- Anti-pick protection: Specially shaped counter-pins to resist picking attempts
- Anti-pull protection: Reinforced protruding cam design
- DIN steel cam for reliable mechanical engagement
- 10 pins total: 6 active, 4 passive
- Keying capacity: Up to 63,000 differs per master key; over 1,600,000 possible key combinations
- Durability: Rated for 100,000 operating cycles
- Certifications: EN 1303 compliant, SKG**, BKP (anti-bump certified)
- Finish: Nickel-plated cylinder body; reversible nickel-plated brass key; oval nickel-plated brass thumb-turn button
- Note: No key copy protection included
Usage
Insert the key from the exterior side to operate the lock; use the oval thumb-turn button from the interior side for keyless locking and unlocking. Compatible with Euro profile (PZ) lock cases, suitable for standard residential and light commercial door installations.
FAQ
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What does the "30/B85" dimension refer to? — It indicates the cylinder size: 30 mm on the key side and 85 mm total length with a button (B) on the interior side, following standard Euro profile sizing conventions.
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Is this cylinder resistant to bumping? — Yes. The Cisa Astral S holds BKP certification, confirming it has been independently tested and verified for resistance against bump key attacks.
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Can the key be duplicated at any locksmith? — The cylinder does not include key copy protection, meaning keys can potentially be duplicated without restriction. Users requiring copy-protected keys should consider an upgraded system.
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What certifications does this cylinder carry? — It complies with European standard EN 1303, holds SKG** certification, and carries BKP anti-bump certification.
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Is this cylinder compatible with my existing lock case? — This cylinder uses a Euro profile (PZ) format, which is compatible with the vast majority of standard Euro profile mortise lock cases commonly found in residential and commercial doors across Europe.
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