Intro
The Superior Brass Knob Lock 47.6mm Centres Polished Brass 150x50mm is a high-quality entrance door solution designed for secure and smooth operation. Crafted from solid brass and engineered with a patented stainless steel ball bearing mechanism, it offers reliable performance, classic styling, and fire-rated compliance for residential and approved commercial use.
Key Features & Benefits
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✅ Function: Entrance knob set for keyed doors
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✅ Design: Traditional knob profile with compact backplate
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✅ Finish: Polished Brass for a timeless and elegant appearance
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✅ Material: Solid Brass construction for durability and strength
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✅ Mechanism: Patented stainless steel ball bearing mechanism for ultra-smooth operation
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✅ Fire Rating: Tested and rated for up to 4 hours fire resistance
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✅ Compatibility: Designed to suit 47.6mm centres euro entrance locks
Specifications
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Backplate Size: 150mm x 50mm
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Centres: 47.6mm
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Projection: 74mm
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Function: Entrance
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Base Material: Solid Brass
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Finish: Polished Brass
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Fire Rating: Up to 4 hours
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Unit of Measure: Pair
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Compatible Lock: Entrance Lock 19300 (60mm backset)
Applications
This knob lock set is ideal for front doors and entrance doors requiring secure keyed access. Its fire-rated design makes it suitable for residential homes, heritage properties, and compliant commercial environments where safety and traditional aesthetics are essential.
Installation & Inclusions
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Suitable for standard entrance door installation
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Recommended installation by a qualified locksmith or experienced tradesperson, especially for fire-rated doors
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Includes pair of entrance knobs and fixing components (lock supplied separately)
Available Finishes
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Polished Brass
Why Choose Superior Brass?
Superior Brass is trusted for premium solid brass architectural hardware that blends classic design with advanced engineering. This knob lock delivers dependable security, smooth performance, and certified fire-rated assurance.
👉 This is an entrance knob lock set designed for doors requiring keyed access using euro-style locks.
Q2. What material is it made from?
👉 It is manufactured from solid brass and incorporates a patented stainless steel ball bearing mechanism for enhanced durability and smooth operation.
Q3. Is this knob lock fire rated?
👉 Yes, this knob lock set is tested and rated for up to 4 hours fire resistance when installed correctly with compatible fire-rated doors and locks.
Q4. What warranty does this product come with?
👉 This product falls under locks, cylinders and latches and includes a 10 Years Mechanical Warranty and 5 Years Finish Warranty, applicable under normal residential use with correct installation and maintenance.
Q5. What finish is available for this model?
👉 This model is available in a Polished Brass finish, offering a classic and refined look for traditional entrance door applications.
Payment & Security
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