Intro
The Superior Brass Knob Lock Entrance Set Polished Brass 150x42mm is a premium solid brass solution designed for secure and elegant entrance doors. Engineered to suit 47.6mm euro lock systems, it combines classic styling with modern performance. With a patented stainless steel ball bearing mechanism and a 4-hour fire rating, it delivers smooth operation and dependable security.
Key Features & Benefits
✅ Function Entrance knob lock set
✅ Finish Polished Brass
✅ Material Solid Brass
✅ Compatibility Suits 47.6mm Euro locks
✅ Mechanism Patented stainless steel ball bearing race for smooth, friction-free use
✅ Fire Rating Fire rated up to 4 hours
✅ Durability Heavy-duty construction for long-term reliability
Specifications
• Unit of Measure Pair
• Size 150x42mm
• Centre to Centre 47.6mm
• Projection 73mm
• Base Material Solid Brass
• Finish Polished Brass
• Mechanism Stainless steel ball bearing
• Fire Rating 4 Hours
• Item Status Punched in-house from passage set
• Brand Superior Brass
Applications
Ideal for entrance and internal doors requiring keyed security in residential homes, apartments, offices, and heritage-style properties. The polished brass finish suits classic, traditional, and transitional interiors.
Installation & Inclusions
• Suitable for professional installation or experienced DIY fitting
• Designed to integrate seamlessly with 47.6mm euro cylinder locks
• Supplied as a complete entrance knob lock set
Available Finishes
• Polished Brass
Why Choose Superior Brass
Superior Brass is trusted for timeless design, premium materials, and reliable engineering. This knob lock entrance set offers enhanced security, smooth performance, and fire-rated assurance while elevating the look of your door hardware.
👉 This is an entrance knob lock set designed to work with 47.6mm centre-to-centre euro cylinder locks.
Q2. What material is the knob lock made from?
👉 It is manufactured from solid brass, providing durability, strength, and a premium feel.
Q3. Is this knob lock fire rated?
👉 Yes, it is fire rated for up to 4 hours, making it suitable for compliant door installations.
Q4. What warranty applies to this product?
👉 As a lock product, it includes a 10 Years mechanical warranty and a 5 Years finish warranty, covering defects in materials and workmanship under normal residential use when correctly installed.
Q5. Is this knob lock suitable for external doors?
👉 Yes, it is suitable for entrance doors when used with a compatible 47.6mm euro lock cylinder and installed correctly.
Payment & Security
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