





🔐 Lock in lasting quality and style with Sterling’s smooth operator!
The Sterling TML125N is a 64mm (2.5") nickel-plated tubular mortice latch engineered for quiet, reliable operation on internal wooden doors. Tested to withstand 100,000 cycles, it offers durable performance with a sleek finish, universal compatibility with lever handles or knobs, and includes all necessary fixings for quick installation. Ideal for both home improvement enthusiasts and professionals seeking dependable door hardware.


| ASIN | B001CMUD9I |
| Best Sellers Rank | 3,181 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Latches & Bolts |
| Brand | Sterling |
| Center To Center Spacing | 63 Millimetres |
| Colour | Nickel |
| Customer Reviews | 4.4 out of 5 stars 3,238 Reviews |
| Exterior Finish | Nickel |
| Exterior finish | Nickel |
| Finish | Nickel |
| Global Trade Identification Number | 05016567012139 |
| Handle Attachment Mechanism | screw |
| Handle Compatibility | Universal |
| Handle Material | Nickel |
| Handle Type | Tubular Mortice Latch |
| Included Components | Tubular mortise bolt and strike plate |
| Indoor Outdoor Usage | Indoor |
| Is Weight Bearing | No |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Dimensions L x W | 6.4L x 2.5W centimetres |
| Item Length | 6.4 Centimetres |
| Item Type Name | Tubular Mortice Latch |
| Item Weight | 0.01 Pounds |
| Lock Type | Tubular Mortice Latch |
| Manufacturer | Sterling Locks |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material | Nickel |
| Metal | Nickel |
| Model Number | TML125N |
| Number of Items | 1 |
| Part Number | TML125N |
| Product dimensions | 6.4L x 2.5W centimetres |
| Shape | Round |
| Special Features | Key Unlock |
| Style | 65mm 2 1/2" |
| Unit Count | 1.0 count |
| Usage | Internal Door |
D**X
Quality item
Excellent quality, solid construction and a great finish. Easy to fit and performs exactly as expected. Very pleased with it and would definitely recommend.
D**1
Did the job
Bought these to replace some very old ones in the house. Fitted into the old slot perfectly and work fine. Only dropped a star because the piece the bar fits into is plastic, don't know how long it will last, maybe years.
L**M
Quality
Bought to replace broken one. Very easy to install and operates well. Good price.
H**A
Good quality product
Excellent item with good strong spring and nice smooth operation
R**S
Brilliant
Brilliant quality and price
S**R
Does the Job - Check your Size
This is a simple mortice latch. The last one on the door in question broke after 3 yrs. The first I have ever had break actually. It broke because the component the square rod goes through was a sort of die cast material and it simply broke apart rendering the door inoperable with a significant risk of getting locked in, or out! This replacement is perhaps not the highest quaity but not shabby either. For the price it is fair bearing in mind rapid delivery. I was pleased that the component that broke last time is made of a sort of hard plastic/nylon on this new one. I say I am pleased because I suspect this will not break as easily as die cast one did. When buying these, especially as a replacement you really need to carefully check dimensions, especially if like me replacing one. The plates vary and the overall length between the plate and the square hole vary - as does of course the total length. I did double check the dimensions and was pleased it replaced the old one without any need for adjustment. It is not the kind of thing you think twice about normally until it breaks and I tend to the view that whilst not top quailty this will probably last a long long time. If it does break I will update this review.
A**R
Good, cheap, easy replacements for worn latches.
These are a quick and easy replacement for similar, worn-out latches. They matched the “setback” and plate sizes exactly and only took a few minutes to fit. However, it took a lot longer to trawl through all the different latches on offer from Amazon to find these exact replacements.
J**G
Better than what they replaced but not great, two failed after install
The latch on a bedroom door failed and I went looking for replacements. As I no longer trusted the others not to fail (installed at the same time) I decided to replace them all. My other issue being my door handles aren't sprung and so they rely on the latch spring to return the handle. The existing latch springs were weak and the handles always sagged down and looked bad. So replacing them all with 'heavy duty sprung' ones seemed a good idea to get more return strength as well as peace of mind I wont get locked out of a room. These latches seemed good and the first replacement went smoothly. The spring strength was better and the handle lifted more positively but I would have expected a bit more power for 'heavy duty'. As these replaced existing latches and the doors were already drilled, I expected a bit of manual effort to persuade them into place but it was not as bad as I imagined. The big problem was after installation two of the latches failed on the second opening. Thankfully they stuck with the latch 'in' so i could open the door and replace them. Good job I bought more than I needed. They are ok for the money but get more than you need because if your experience matches mine, they won't all work and you'll need spares. Also I wouldn't recommend for un-sprung handles.
B**E
Eval pour moi ne pas acheté
Serrure trop flaible
H**T
Serrure sans clé de trappe où porte conforme au descriptif.
Bjr, produit fonctionnel après la mise en service. Sertissage un peu léger. Le carré est de 8mm et le standard est de 7mm. Cdlt Hubert
W**I
Prodotto fatto bene
Comodo da installare
G**R
Funktioniert sehr gut!
Funktioniert noch immer ohne Probleme! (Ohne dieses Stück hätte ich mir wahrscheinlich eine neue Tür kaufen müssen!) :)
R**T
Erfüllt seinen Zweck
Erfüllt seinen Zweck
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