---
product_id: 169067134
title: "M33A TLN NEW OK Lightweight Oval Carabiner, Triact-Lock, Black"
brand: "petzl"
price: "$57.69"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/169067134-m33a-tln-new-ok-lightweight-oval-carabiner-triact-lock-black
store_origin: US
region: United States of America
---

# Oval symmetrical shape for perfect gear alignment Triact-Lock automatic safety 0.2 lbs ultra-lightweight M33A TLN NEW OK Lightweight Oval Carabiner, Triact-Lock, Black

**Brand:** petzl
**Price:** $57.69
**Availability:** ✅ In Stock

## Summary

> 🔗 Elevate your climb with gear that locks in safety and style.

## Quick Answers

- **What is this?** M33A TLN NEW OK Lightweight Oval Carabiner, Triact-Lock, Black by petzl
- **How much does it cost?** $57.69 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/169067134-m33a-tln-new-ok-lightweight-oval-carabiner-triact-lock-black)

## 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

- • **Next-Level Safety:** Triact-Lock system delivers automatic, foolproof locking to keep you secure on every ascent.
- • **Snag-Free Maneuvers:** Key lock system prevents gate snagging, so your focus stays on the climb, not your gear.
- • **Visual Security Check:** Red indicator instantly shows if the carabiner is unlocked, adding an extra layer of confidence.
- • **Featherweight Champion:** At just 0.2 lbs, it’s the perfect balance of strength and lightness for all-day hauling.
- • **Effortless Gear Management:** Oval design ensures seamless positioning of pulleys and ropes for flawless climbs.

## Overview

The Petzl M33A TLN NEW OK Lightweight Oval Carabiner features a durable aluminium oval shape designed for optimal equipment positioning. Equipped with a Triact-Lock automatic locking system and a key lock gate to prevent snagging, it offers enhanced safety and ease of use. Weighing only 0.2 pounds, this carabiner is ideal for climbing and hauling, with a red visual indicator for unlocked status on the screw-lock version.

## Description

The symmetrical aluminium OK carabiner has an oval shape that allows optimal positioning of equipment with a wide section. Its Key lock system facilitates manipulations. The OK carabiner is available in two locking systems: manual SCREW-LOCK system or automatic TRIACT-LOCK system.

Review: Super Teil wunder bar beim Klettern 👍
Review: Great item. Works with chicane. Very light. Nice crisp action. Im happy.

## Features

- Versatile oval symmetrical shape for optimal positioning of devices (pulleys, rope clamps, mobile fall arresters
- Ideal for hauling
- Key lock system helps prevent the carabiner snagging during manoeuvres
- Red indicator provides a visual warning when the carabiner is unlocked (on SCREW-LOCK version)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N67A24W |
| Best Sellers Rank | 123,513 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 447 in Locking Carabiners |
| Brand Name | PETZL |
| Carabiner Gate Clearance | 0.75 Inches |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (239) |
| Global Trade Identification Number | 03342540815841 |
| Included Components | Item |
| Item Dimensions L x W | 12.7L x 12.7W centimetres |
| Item Shape | Oval |
| Item Weight | 0.2 Pounds |
| Lock Type | Key Lock |
| Manufacturer | Petzl |
| Material Type | Aluminium |
| Recommended Uses For Product | Climbing |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** PETZL
- **Colour:** Black
- **Item weight:** 0.2 Pounds
- **Material:** Aluminium
- **Recommended uses for product:** Climbing

## Images

![M33A TLN NEW OK Lightweight Oval Carabiner, Triact-Lock, Black - Image 1](https://m.media-amazon.com/images/I/71VG-lm0jNL.jpg)

## Questions & Answers

**Q: Is this carabiner uiaa certified? one reviewer claims that the picture is not the same model as the text listing. thank you.**
A: In Europe the EN and UIAA standards are generally identical however because this is the black version (tactical) Petzl has the item certified to professional standards.    The Screwlock H Frame Carabiner meets CE EN 362, EAC.     It is 27kN on the long axis, 8kN on the minor axis, and 7kN with gate open.    The standard color of the item which is identical is certified to CE EN 12275, UIAA.   

So the short answer to the question is that the black is not UIAA certified but that is only because it is the professional version of the non black which does have the UIAA certification.

**Q: How  mini kn is  this carabiner**
A: This particular carabiner is rated at 25 kN along the spine, and 7 to 8 kN across the gate.

**Q: Is the one size the triact lock type ?**
A: What is in the picture is triact I ordered it and that is what I got.

**Q: Asked for replacement because first order did not contain locking carabiner as described. Why as never given a choice of what kind of lock type?**
A: I had this concern when the "Green" "Ball Lock" model was only $15...that means it's not a ball lock but just a non-locker. The ball lock models are closer to $22. This is listed incorrectly on this page.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on 21 January 2025*

Super Teil wunder bar beim Klettern 👍

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 7 February 2026*

Great item. Works with chicane. Very light. Nice crisp action. Im happy.

### ⭐⭐⭐⭐⭐ Review
*by C***R on 18 September 2022*

le top du top pour l escalade

## Frequently Bought Together

- PETZL, OK Carabiners
- Petzl Zigzag Plus Descender for Arborists D022BA00
- PETZL - Chicane Auxillary Brake for Mechanical Prusik

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**Shop now:** [https://www.desertcart.us/products/169067134-m33a-tln-new-ok-lightweight-oval-carabiner-triact-lock-black](https://www.desertcart.us/products/169067134-m33a-tln-new-ok-lightweight-oval-carabiner-triact-lock-black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*