---
product_id: 214978886
title: "Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys"
brand: "yale"
price: "R712"
currency: ZAR
in_stock: true
category: "Yale"
url: https://www.desertcart.co.za/products/214978886-yale-y121b-40-125-1-high-security-40mm-brass-padlock
store_origin: ZA
region: South Africa
---

# 40mm solid brass body 96h corrosion tested Boron shackle resists cutting Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys

**Brand:** yale
**Price:** R712
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with Yale’s ultimate outdoor defender!

## 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?** R712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/214978886-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

- • **Compact Yet Mighty:** 40mm size fits perfectly on gates, sheds, and shutters without compromising strength.
- • **Triple Key Convenience:** Includes 3 precision keys for easy access and key management.
- • **Cut-Resistant Boron Shackle:** High-strength boron alloy shackle defies cutting, pulling, and twisting attacks.
- • **Certified Security Assurance:** Tested to EN12320:2012 standards with CEN rating 2 for proven protection.
- • **Unmatched Outdoor Durability:** Engineered brass body with weatherproof cover keeps your valuables safe rain or shine.

## Overview

The Yale Y121B/40/125/1 is a 40mm brass padlock featuring a boron alloy shackle designed to resist cutting and forced entry. Tested rigorously to EN12320:2012 standards and corrosion-resistant for up to 96 hours, it offers reliable security for outdoor use on gates, sheds, and shutters. Comes with 3 keys and a protective weatherproof cover, backed by a 2-year warranty.

## Description

Durable brass padlock with boron shackle, tested to EN12320:2012 standards, provides high-level outdoor security with corrosion protection for all-weather use.

## 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 |
| Best Sellers Rank | 25,257 in DIY & Tools ( See Top 100 in DIY & Tools ) 103 in Keyed Padlocks |
| Brand | Yale |
| Colour | Brass |
| Control Method | Touch |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,608) |
| Finish | Painted |
| Global Trade Identification Number | 05052847099810 |
| Included Components | x1 Padlock, x3 Keys |
| Item Dimensions | 20 x 46 x 70 millimetres |
| Item Type Name | Keyed Padlock |
| Item Weight | 0.2 Kilograms |
| Lock Type | Keyed |
| Manufacturer | Yale |
| Manufacturer Warranty Description | 2 year guarantee. |
| Material | Brass, Boron |
| Model Name | Keyed Padlock |
| Model Number | Y121B/40/125/1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | Y121B/40/125/1 |
| Recommended Uses For Product | For securing gates, sheds and other external property |
| Shape | Rectangular |
| Special Features | Unlock keys |
| Style | 40mm |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Yale
- **Item dimensions L x W x H:** 20 x 46 x 70 millimetres
- **Lock type:** Keyed
- **Material:** Brass, Boron
- **Special feature:** 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)
![Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys - Image 2](https://m.media-amazon.com/images/I/71KGo4eDmIL.jpg)
![Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys - Image 3](https://m.media-amazon.com/images/I/61UB6huMxeL.jpg)
![Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys - Image 4](https://m.media-amazon.com/images/I/613NZPbOpFL.jpg)
![Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys - Image 5](https://m.media-amazon.com/images/I/61J4WS3jbZL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What's the diameter of the shackle please?**
A: Hi sorry for the delay. I am not entirely sure but it might be 20mm. I cannot find the original packaging.

**Q: High protection i.e. cen rating of 4. However, cen rating is stated as 2 i.e. standard / entry level. Which is it?**
A: I believe it's a 4

**Q: can you have extra keys cut**
A: I haven't needed to have extra keys cut but I don't see why it shouldn't be possible. There doesn't seem to be anything different about the keys that would mean a key cutter would be unable to cut copies.

**Q: Can the key be removed when the padlock is open?**
A: Yes the key can be removed when it’s open.

## Frequently Bought Together

- Yale - Y121B/40/125/1 High Security 40mm Brass Padlock - Closed Boron Shackle - 3 Keys
- TERF® Heavy Duty Hasp and Staple Set Black 190mm Security Door Padlock Latch Including Fixing Screw for Use with Outdoor Cabinet Cupboard Cage Gate Shed Commercial and Multi Purpose Use - 190mm
- H&S 5 Keys 60mm Heavy Duty Padlock - Warehouse Container Garage Shutter Gate Chain Shed Lock - Padlocks with Keys - Locks - Locker Padlocks - Pad Lock

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/214978886-yale-y121b-40-125-1-high-security-40mm-brass-padlock](https://www.desertcart.co.za/products/214978886-yale-y121b-40-125-1-high-security-40mm-brass-padlock)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-18*