---
product_id: 278519690
title: "Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys"
brand: "yale"
price: "277 kr"
currency: DKK
in_stock: true
reviews_count: 6
category: "Yale"
url: https://www.desertcart.dk/products/278519690-yale-y121b-40-125-1-high-security-40mm-brass-padlock
store_origin: DK
region: Denmark
---

# 40mm hardened boron shackle 96h corrosion & weather tested 5-pin cylinder double locking Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys

**Brand:** yale
**Price:** 277 kr
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your world with Yale’s fortress-grade padlock — because your peace of mind deserves no compromises.

## Quick Answers

- **What is this?** Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys by yale
- **How much does it cost?** 277 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/278519690-yale-y121b-40-125-1-high-security-40mm-brass-padlock)

## Best For

- yale enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Durability:** Tested for 96 hours against corrosion, ensuring reliable performance rain or shine.
- • **Precision 5-Pin Cylinder:** Advanced locking mechanism with double locking for enhanced pick resistance and peace of mind.
- • **Unmatched Outdoor Security:** Designed to protect your high-value outdoor assets with a robust brass body and boron shackle.
- • **Cut-Resistant Boron Shackle:** Closed shackle design resists cutting, pulling, and twisting attacks for maximum theft deterrence.
- • **Versatile Fit & Convenience:** Includes 3 keys and fits a wide range of hasps, chains, and door bolts for flexible security solutions.

## Overview

The Yale Y121B/40/125/1 is a high-security 40mm brass padlock featuring a closed boron shackle and a 5-pin cylinder with double locking. Engineered for outdoor use, it withstands cutting, pulling, and twisting attacks and is rigorously tested for 96 hours of corrosion resistance. With a protective cover and three included keys, this lock offers durable, versatile protection for sheds, gates, and other valuable outdoor assets, backed by Yale’s 180+ years of trusted security expertise.

## Description

Trusted with your security for over 180 years, Yale continues to put your peace of mind first with a brand new range of high security outdoor brass padlocks. Constructed from hardwearing boron and rigorously tested against a range of attack methods and weather elements, these non-rusting locks are designed to protect your sheds, shutter doors, boats, trailers, garages and any other outdoor valuables you want to keep secure. With a 5 pin cylinder, double locking security feature and a hardened steel shackle, the Yale Y121B padlock range is the ideal solution for your anti-theft needs. Featuring a protective cover for added security and protection against weather conditions, these closed shackle locks are designed to protect against tensile attacks and leverage effects and have been tested up to 96 hours for corrosion resistance. These heavy duty brass padlocks are available in shackle sizes from 40mm - 50mm and feature a bigger clearance for use with a wide range of hasps, chains, cables, anchors and door bolts, helping you to achieve the best level of security for your property. Suitable for use at home, in retail or in industrial scenarios. Plus with our 5 year guarantee you have peace of mind. Yale takes care of your possessions; you take care of the rest. PACKAGE CONTENTS: x1 Padlock (40mm) x3 keys

Review: 👍👍 - 👍👍
Review: Terrible purchase! Took over a month to get with Prime. Didn’t even look like the locks pictured. Will not fit on a storage unit. Find something else! 🔐

## Features

- DESIGNED FOR OUTDOOR USAGE: Helps you secure your shed, gate, shutter door or other high value outdoor items you need to keep safe
- HIGH PROTECTION: 5 pin cylinder Brass closed shackle padlock with Boron shackle to prevent cutting and double locking for added security.
- RIGOROUSLY TESTED: Tested to EN12320:2012 simulating forms of attack such as cutting, pulling and twisting of shackle. Also tested up to 96 hours for corrosion resistance to ensure protection against weather conditions with a CEN rating of 2.
- DIMENSIONS: Body W: 46mmBody H: 70mmBody D: 20mmShackle Ø: 7 Weight:200g
- EXCLUSIVE YALE DESIGN: With protective cover for additional weatherproof protection and a range of sizes from 40mm to 50mm for your security needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0856PXHWW |
| ASIN  | B0856PXHWW |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #25,977 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #47 in Keyed Padlocks |
| Color | Brass |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,238) |
| Customer reviews | 4.5 4.5 out of 5 stars (2,238) |
| Date First Available | 2 June 2020 |
| Date First Available  | 2 June 2020 |
| Finish | Painted |
| Included components | x1 Padlock, x3 Keys |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | Y121B/40/125/1 |
| Item model number  | Y121B/40/125/1 |
| Language  | Polish |
| Manufacturer | Yale |
| Manufacturer  | Yale |
| Material | Brass, Boron |
| Number Of Pieces | 1 |
| Part number | Y121B/40/125/1 |
| Pattern | Single |
| Product Dimensions | 2 x 4.6 x 7 cm; 200 g |
| Product Dimensions  | 2 x 4.6 x 7 cm; 200 g |
| Shape | Rectangular |
| Size | 40 mm |
| Special Features | Unlock keys |
| Specific uses | Inside |
| Style | Modern |

## Product Details

- **Brand:** Yale
- **Item dimensions L x W x H:** 20 x 46 x 70 millimeters
- **Lock type:** Keyed
- **Material:** Brass, Boron
- **Special features:** Unlock keys

## Images

![Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys - Image 1](https://m.media-amazon.com/images/I/61h43mVK+fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍👍
*by U***E on 22 December 2025*

👍👍

### ⭐ Review
*by G***T on 20 December 2020*

Terrible purchase! Took over a month to get with Prime. Didn’t even look like the locks pictured. Will not fit on a storage unit. Find something else! 🔐

### ⭐⭐⭐⭐⭐ Review
*by L***E on 22 April 2023*

Cadenas pas trop cher mais solide et efficace dans le temps. Sert à remplacer le même modèle qui a tenu 15 ans en extérieur mais qui commençait à faire son temps

## Frequently Bought Together

- Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys
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**Shop now:** [https://www.desertcart.dk/products/278519690-yale-y121b-40-125-1-high-security-40mm-brass-padlock](https://www.desertcart.dk/products/278519690-yale-y121b-40-125-1-high-security-40mm-brass-padlock)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-14*