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...
22nd of December Shipping Cut Off - Resumes Friday 2nd Jan 26
5 Lever British Standard CE Deadlock – Electro Brass (78mm Case / 57mm Backset) is backordered and will ship as soon as it is back in stock.
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Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.
A high security mortice deadlock for interior and exterior doors in commercial and domestic environments. Tested to BS 3621:2007 and CE marked to BS EN 12209, it provides insurance-approved protection for external doors, while the electro brass finish gives a smart, durable appearance that suits a wide range of door styles and deeper lock mortices.
| Lock type | 5 lever British Standard CE mortice deadlock |
|---|---|
| Case depth | 78mm |
| Backset | 57mm (to keyhole) |
| Bolt throw | 20mm (approx.) |
| Faceplate size (H × W) | 125 × 25mm |
| Keep size (H × W) | 150 × 29mm |
| Case height | 80mm |
| Case thickness | 18mm |
| Finish | Electro brass |
| Corrosion rating | Grade 2 – suitable for occasionally damp/wet, rural and sheltered areas |
| Fire rating | 30 & 60 minutes (when fitted to suitable fire doors) |
| Standards & approvals | BS 3621:2007, BS EN 12209, Certifire CF5531 |
| Supplied with | 2 keys, Euro profile keyhole escutcheons (pair), keyhole cover, keep/strike plate, fixing screws |
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