---
product_id: 377035270
title: "William Carabiner - Ball-Lock, Yellow"
brand: "petzl"
price: "€ 209.37"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/377035270-william-carabiner-ball-lock-yellow
store_origin: FI
region: Finland
---

# 28mm gate opening Triple-action lock Lightweight (0.1kg) William Carabiner - Ball-Lock, Yellow

**Brand:** petzl
**Price:** € 209.37
**Availability:** ✅ In Stock

## Summary

> Climb Higher, Worry Less! 🧗‍♂️

## Quick Answers

- **What is this?** William Carabiner - Ball-Lock, Yellow by petzl
- **How much does it cost?** € 209.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/377035270-william-carabiner-ball-lock-yellow)

## Best For

- petzl enthusiasts

## Why This Product

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

## Key Features

- • **Unisex Utility:** Perfect for all adventurers, regardless of gender.
- • **Certified Safety:** Meets CE EN 362, EAC, NFPA 1983 standards.
- • **Snag-Free Design:** Keylock system ensures smooth handling and no snags.
- • **Elevate Your Gear:** Experience the ultimate in safety with the BALL-LOCK system.
- • **Versatile Capacity:** Large-capacity design for all your climbing needs.

## Overview

The PETZL William Large-Capacity Lightweight Asymmetrical Aluminum Carabiner is designed for climbers who demand safety and performance. Weighing just 0.1 kg, this gold carabiner features a 28mm gate opening and a BALL-LOCK system for secure, triple-action locking. With certifications from CE EN 362, EAC, and NFPA 1983, it’s the perfect companion for any climbing adventure.

## Description

PETZL William Large-Capacity Lightweight Asymmetrical Aluminum Carabiner, Gold, Ball-Lock

## Features

- Lightweight asymmetrical large-capacity carabiner
- Keylock system to avoid any involuntary snagging of the carabiner
- Gate opening: 28mm
- BALL-LOCK: automatic locking with triple-action gate opening, with lock indicator
- Certification(s): CE EN 362, EAC, NFPA 1983 Technical Use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Gold |
| Material | Aluminium |
| Brand | Petzl |
| Item Weight | 0.1 Kilograms |
| Shape | D-Shape |
| Lock Type | Triact Lock, Ball Lock, Screw Lock |
| Department | unisex |
| Manufacturer | Petzl |
| Item model number | M36A BLY |
| ASIN | B01MYRCNQD |

## Images

![William Carabiner - Ball-Lock, Yellow - Image 1](https://m.media-amazon.com/images/I/71g-1rkAfjL.jpg)

## Questions & Answers

**Q: Is this hms rated (for use w a mammut smart 2.0)?**
A: Hi there, 
I don't believe this is HMS rated, I would recommend purchasing one of these carbiners to use with the mammut smart 2.0:
 Petzl Attache 3D, Black Diamond Magnetron VaperLock, Edelrid HMS Strike Slider FG, Edelrid HMS Magnum Twist

**Q: So the picture and description show a triac lock.  When I put it in the cart is shows a ball lock.  Which item is it?**
A: If you select "Ball-Lock" from the dropdown, you will receive a William Ball-Lock carabiner in the new H-Frame. Thanks!

**Q: Hi! What would you say the carabiner’s opening measure? Thanks**
A: This carabiner has a 28mm gate, which equals roughly 1.1 inches.

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**Shop now:** [https://www.desertcart.fi/products/377035270-william-carabiner-ball-lock-yellow](https://www.desertcart.fi/products/377035270-william-carabiner-ball-lock-yellow)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*