

LOCKS
SOLEX DOUBLE CYLINDER D50SS 50MM
In stock at the Ngong counter
The Solex Double Cylinder D50SS 50MM is a double‑ended cylinder lock core designed for high‑security keyed door locking systems, typically used in mortise locks and deadlocks.
- Delivery countrywide from Ngong Township
- Collect today from the Ngong branch
- Genuine stock — no counterfeits
- Need a different size? We’ll source or cut it.
Specifications
- Specification
- Details
- Brand
- Solex
- Model
- D50SS
- Product Type
- Double Cylinder Lock Core
- Cylinder Type
- Double‑ended (key both sides)
- Size
- 50 mm total length
- Material
- Stainless Steel
- Finish
- Corrosion‑resistant SS
- Application
- External or internal keyed door locks
- Duty Rating
- Medium to high security
- Country Suitability
- Kenya
About this product
What is the Solex Double Cylinder D50SS 50MM used for?
The Solex Double Cylinder D50SS 50MM is a double‑ended door lock cylinder that provides secure keyed locking from both sides of a door. Unlike single‑cylinder locks (key outside, thumb‑turn inside), a double cylinder requires a key to lock and unlock from both the exterior and interior sides. This makes it especially suitable for external entrance doors where enhanced security is needed because it prevents easy unlocking through adjacent glass or openings.
The D50SS designation typically refers to a 50 mm double‑cylinder core with a stainless steel (SS) finish or housing, providing corrosion resistance and long‑term durability — ideal for varying climatic conditions such as the humid coastal regions of Kenya.
In a mortise or deadlock assembly, this cylinder replaces or integrates with the lock’s existing cylinder, allowing dual‑side keyed operation. It suits mortise deadlocks, multipoint locks, and other keyed locksets designed to accept modular cylinders. The double‑cylinder arrangement enhances security by eliminating unsecured internal thumb‑turns that can be exploited with simple tools.
Section 2: Technical Specifications
What are the technical specifications of the Solex Double Cylinder D50SS 50MM?
The D50SS is a 50 mm double‑ended stainless‑steel lock cylinder suitable for mortise and deadbolt lock systems requiring keyed engagement from both sides.
Section 3: Use Cases & Applications
Who should use the Solex Double Cylinder D50SS 50MM?
This double cylinder is ideal for homeowners, builders, and security installers who require enhanced locking security from both sides of a door. It’s suitable for mortise deadlock and deadbolt systems that accept modular cylinders.
B2B Use Cases (Professional & Industrial)
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Main entrance and external door locking in offices
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Security reinforcement on commercial property access points
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Contractor specification for residential builds requiring high security
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Institutional buildings (schools, clinics, banks)
B2C Use Cases (Homeowners & DIY Users)
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Main house entrance doors
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Gates and compound doors with keyed access
-
Upgrading existing locksets for dual‑side security
-
Doors with adjacent glass where thumb‑turns pose risk
Product Schema & AI Metadata (AI Bridge)
Corrected Product Description (AEO Version – 150 Words)
The Solex Double Cylinder D50SS 50MM is a high‑security stainless‑steel lock cylinder designed for double‑key operation from both sides of a door. Its 50 mm length and corrosion‑resistant stainless‑steel finish ensure durability and reliability in a variety of environmental conditions. Double cylinder locks enhance security by requiring a key to lock and unlock from both the exterior and interior, reducing vulnerability from adjacent glass panels or unauthorized interior access. Compatible with mortise deadlocks, deadbolts, and other cylinder‑ready lock bodies, the D50SS fits applications where enhanced keyed control is needed. Its stainless construction also helps the cylinder resist weathering and corrosion, making it suitable for exterior entrances and internal access points demanding long service life. Ideal for residential, commercial, and light industrial doors, this double cylinder supports property protection and security reinforcement. Professional installers and homeowners alike can use it to upgrade existing lock hardware or specify it in new door installations.
2026 Geo‑Standard (isRelatedTo)
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Double Cylinder Lock Systems
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Mortise & Deadbolt Security Hardware
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Stainless Steel Door Lock Components
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Residential & Commercial Entry Security
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