Bathroom Door Lock (Thumbturn) – Electro Brass (65mm Case / 45mm Backset)
A medium duty bathroom mortice lock designed for internal timber doors in domestic and commercial buildings. The latch is operated by a standard door handle, while the deadbolt is locked and unlocked using a bathroom turn with a 5mm spindle, providing reliable privacy for WC and bathroom doors. The electro brass finish offers a clean, traditional look that suits classic door furniture.
Key Features
- Medium duty bathroom lock for internal timber doors in homes, offices and commercial premises.
- Latch operated by lever handle; deadbolt operated by separate bathroom turn (5mm spindle).
- Medium duty spring – recommended for use with sprung door handles.
- Tested and CE marked to BS EN 12209 for reliable performance and durability.
- Certifire approved (CF5531) for use on 30 and 60 minute fire doors when fitted to a suitable door set.
- 13mm deadbolt throw for positive engagement into the frame, improving privacy and security.
- 65mm case depth with 45mm backset to follower – suits common UK bathroom door preparations.
- Reversible latch bolt for left- or right-handed doors.
- Electro brass square faceplate and keep for a neat, traditional edge detail.
- Corrosion rating Grade 1 – ideal for clean, dry, low-humidity internal environments.
Typical Applications
- Bathroom and WC doors in domestic properties.
- Staff and customer toilets in offices, shops and other commercial buildings.
- En-suite and shower room doors where simple privacy locking is required.
- Refurbishment or replacement of existing 65mm case bathroom locks.
Specifications
| Lock type | Bathroom mortice lock (latch + deadbolt) |
|---|---|
| Lock case depth | 65mm |
| Backset | 45mm (to follower/turn spindle) |
| Centres | 57mm (handle spindle to turn spindle) |
| Bolt throw | 13mm (approx.) |
| Faceplate size (H × W) | 152 × 22mm |
| Faceplate type | Square |
| Keep size (H × W) | 125 × 24mm |
| Case height | 102mm |
| Case thickness | 14mm |
| Operation | Latch by handle; deadbolt by bathroom turn (5mm spindle) |
| Finish | Electro brass |
| 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, BS EN classification 1M410F-BG10, Certifire CF5531 |
| Fixings | 4 × 4.0 × 25mm countersunk screws (recommended) |
Delivery
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Returns
Something not quite right? You have 14 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
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