301 NBGP Door Cylinder
The 301 NBGP Cylinder Lock provides a standard security solution for rim-mounted night latches on timber or composite doors. This brass-constructed component features a dual-tone finish to match various site ironmongery requirements. It is designed for straightforward retrofitting in residential and light commercial applications.
Built for the Job
Maintenance contractors and facility managers frequently specify this rim cylinder for high-turnover properties or site security upgrades. The solid brass core offers resistance against environmental corrosion, making it suitable for external-facing entry points. Its standard dimensions ensure compatibility with most existing night latch housings, allowing for quick cylinder swaps without replacing the entire lock body. The dual-tone silver and gold plating provides a versatile aesthetic that integrates with both satin chrome and polished brass furniture. This reduces the need for carrying multiple finish types in a service vehicle.
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Replacement of damaged or compromised cylinders in standard rim-mounted latches.
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New installations on timber doors requiring a standard 32mm diameter bore.
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Retrofitting multi-tenant housing where frequent lock changes are necessary.
Product Highlights
- Dual-Tone Plated Finish
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The nickel and gold plating provides a professional appearance that resists tarnishing in humid environments.
- Standard 5-Pin Mechanism
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- Precision-machined pins for consistent key operation and longevity.
- Hardened tailpiece designed for high-torque applications without snapping.
Technical Specifications
| Specification | Detail |
|---|---|
| Cylinder Type | Rim Cylinder / 301 |
| Material | Solid Brass Body |
| Finish | Nickel & Gold Plated (NBGP) |
| Pin Count | 5-Pin |
| Tailpiece Length | 60mm (Trimmable) |
What’s Included
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1 x Rim Cylinder Unit
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3 x Standard Profile Keys
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1 x Rose / Cylinder Ring
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2 x M5 Mounting Screws
On-Site & Workshop Notes
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Ensure the tailpiece is cut to the correct length for the door thickness to prevent binding within the latch mechanism.
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Apply a dry graphite lubricant every six months for high-traffic entry points to maintain smooth pin movement.
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The 32mm diameter profile fits standard industry hole saws, ensuring ease of installation for new site work.
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