---
product_id: 57277430
title: "Tradelocks 40T/55 (35T-10-50) 95mm Brass Standard Security Thumb Turn Euro Cylinder Door Lock"
brand: "tradelocks"
price: "$38.02"
currency: USD
in_stock: true
category: "Misc."
url: https://www.desertcart.us/products/57277430-tradelocks-40t-55-35t-10-50-95mm-brass-standard-security
store_origin: US
region: United States of America
---

# Tradelocks 40T/55 (35T-10-50) 95mm Brass Standard Security Thumb Turn Euro Cylinder Door Lock

**Brand:** tradelocks
**Price:** $38.02
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Tradelocks 40T/55 (35T-10-50) 95mm Brass Standard Security Thumb Turn Euro Cylinder Door Lock by tradelocks
- **How much does it cost?** $38.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/57277430-tradelocks-40t-55-35t-10-50-95mm-brass-standard-security)

## Best For

- tradelocks enthusiasts

## Why This Product

- Trusted tradelocks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Don't know what cylinder size you need?1 - Open you door & locate the cylinder fixing bolt at the side2 - Take a ruler and from the centre of the fixing bolt hole measure to the end of the outside handle (measurement A)It's very important that you make sure the outside cylinder measurement will not cause the cylinder to protrude from the handle and stick out, otherwise your cylinder could be vulnerable to lock snapping!3 - Measure from the centre of the fixing bolt hole to the end of the inside handle (measurement B)Please note - DO NOT TAKE OUT AND MEASURE YOUR CURRENT CYLINDER AS IT MAY NOT BE THE CORRECT SIZE! 4 - You will now have 2 measurements (A and B). Round up to the nearest 5mm, i.e. if measurement 'A' is 34mm, round it up to 35mm5 -Put measurements 'A' and 'B' together & this is the size cylinder you will need.Example:Measurement 'A' = 35cmMeasurement 'B' (Thumb Turn) = 50cmCylinder Size Needed = 35/50T (85mm)Thumb turns are on the 'T' side of any code (please see image). Each cylinder is packed full of security features & is a great choice for inexpensive home security installation. Each cylinder is packed full of security features, and is part of Tradelocks' super smooth cylinders using the Chris Belcher designed anti-bump timing pin system. This very clever system uses nickel plated hardened steel key pins and driver pins, which gives an anti-drill feature. The Patented timing pins are designed to interrupt the timing of the pins when bumped, and it is highly effective against lock bumping. The timing pins also have inbuilt anti-picks, and mushroom driver pins, which makes them highly effective against picking!

## Features

- Anti bump, anti drill, anti pick and anti-plug pull features
- Supplied with 3 keys
- Thumb turn on the 40mm side
- Tested to EN1303:2005 with a 2 year guarantee!
- 95mm overall size (40T/55 or 35T-10-50) - See how to measure below

## Images

![Tradelocks 40T/55 (35T-10-50) 95mm Brass Standard Security Thumb Turn Euro Cylinder Door Lock - Image 1](https://images-eu.ssl-images-amazon.com/images/I/410qhzhT1zL.jpg)
![Tradelocks 40T/55 (35T-10-50) 95mm Brass Standard Security Thumb Turn Euro Cylinder Door Lock - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41EkQlarj9L.jpg)

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**Shop now:** [https://www.desertcart.us/products/57277430-tradelocks-40t-55-35t-10-50-95mm-brass-standard-security](https://www.desertcart.us/products/57277430-tradelocks-40t-55-35t-10-50-95mm-brass-standard-security)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-18*