Mortice Door Locks Explained: Sashlocks, Deadlocks and All Their Parts Names
Mortice door locks sit hidden in the edge of the door, but they do most of the hard work when it comes to security. In this guide we break down...
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3 Lever Deadlock – Electro Brass (65mm Case / 45mm Backset) is backordered and will ship as soon as it is back in stock.
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A medium security mortice deadlock designed for internal and light external timber doors in domestic and light commercial buildings. The 3 lever mechanism provides reliable keyed security where a full British Standard 5 lever lock is not required, while the electro brass finish gives a neat, traditional look that complements classic door furniture.
| Lock type | 3 lever mortice deadlock |
|---|---|
| Case depth | 65mm |
| Backset | 45mm (to keyhole) |
| Bolt throw | 13mm (approx.) |
| Faceplate size (H × W) | 125 × 22mm |
| Faceplate type | Square |
| Keep size (H × W) | 125 × 24mm |
| Case height | 80mm |
| Case thickness | 14mm |
| Finish | Electro brass |
| Number of levers | 3 |
| Corrosion rating | Grade 1 – clean, dry & low humidity environments |
| Fire rating | 30 & 60 minutes (when used on suitable fire doors) |
| Standards & approvals | CE marked to BS EN 12209:2003, Certifire CF5531 |
| Supplied with | 2 keys, keep/strike plate, fixing screws |
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