The BBL 60Mm Knob Cylinder Brass is a durable and convenient locking solution designed for security gates, aluminium doors, steel doors, entrance doors, and access-controlled areas. Featuring a 60mm cylinder length, an internal thumb-turn knob, and an external key-operated cylinder, this lock provides secure access control while offering convenient operation from inside the property.
Finished in an elegant brass coating, the cylinder adds a classic and professional appearance to residential and commercial door systems. The thumb-turn design eliminates the need for a key on the inside, allowing quick locking and unlocking while maintaining secure key access from the outside.
Whether you’re replacing an existing cylinder, upgrading security hardware, or installing a new locking system, the BBL 60Mm Knob Cylinder Brass provides dependable performance, attractive styling, and long-lasting durability.
Why Choose the BBL 60Mm Knob Cylinder Brass?
Knob cylinders are widely used because they offer a practical combination of convenience and security. The BBL 60Mm Knob Cylinder Brass allows users to secure or unlock doors quickly from inside while maintaining controlled external access through a key-operated cylinder.
The brass finish complements a variety of traditional and modern architectural styles, making it suitable for homes, offices, apartments, and commercial properties.
Key Features
- 60mm knob cylinder
- Brass finish
- Internal thumb-turn knob
- External key-operated cylinder
- Durable metal construction
- Smooth locking and unlocking operation
- Corrosion-resistant finish
- Suitable for residential and commercial applications
- Easy installation
- Reliable everyday security
Ideal Applications
The BBL 60Mm Knob Cylinder Brass is suitable for:
- Security gates
- Aluminium doors
- Steel doors
- Residential entrances
- Apartments and flats
- Office entrances
- Commercial properties
- Workshop access points
- Security door upgrades
- Property maintenance projects
Its versatile design makes it suitable for a wide range of locking systems and access control applications.
Convenient Security with Classic Styling
The BBL 60Mm Knob Cylinder Brass combines secure key-controlled access with the convenience of a thumb-turn knob on the inside. This makes it ideal for high-use entrances where fast operation and dependable security are important.
The brass finish adds a refined appearance while providing durability and resistance to everyday wear.
Installation and Maintenance
For best results:
- Ensure compatibility with the lock body before installation.
- Install according to manufacturer recommendations.
- Lubricate the cylinder periodically with a suitable lock lubricant.
- Keep keys and keyways clean and free from debris.
- Inspect mounting hardware regularly.
- Replace worn keys if necessary.
For additional lock and security information:
Availability
Stock availability may vary depending on supplier availability and seasonal demand. Delivery times may vary depending on your location within South Africa.
Available in-store and online at Build It DTM:
https://builditdtm.co.za/



Ceiling
Concrete Products
Roofing




Glues & Adhesives


Counter Tops MarbleX
Fasteners