---
product_id: 50335780
title: "Petzl M33A SL NEW OK Lightweight Oval Carabiner, Screw-Lock, Grey"
brand: "petzl"
price: "11930 kr"
currency: ISK
in_stock: false
reviews_count: 9
url: https://www.desertcart.is/products/50335780-petzl-m33a-sl-new-ok-lightweight-oval-carabiner-screw-lock
store_origin: IS
region: Iceland
---

# Screw-lock with red unlock indicator Lightweight aluminium build (240g) Oval shape for optimal gear positioning Petzl M33A SL NEW OK Lightweight Oval Carabiner, Screw-Lock, Grey

**Brand:** petzl
**Price:** 11930 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Lock in safety, unlock your adventure.

## Quick Answers

- **What is this?** Petzl M33A SL NEW OK Lightweight Oval Carabiner, Screw-Lock, Grey by petzl
- **How much does it cost?** 11930 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/50335780-petzl-m33a-sl-new-ok-lightweight-oval-carabiner-screw-lock)

## 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

- • **Snag-Free Key Lock:** Innovative key lock system prevents snagging during complex maneuvers, keeping your workflow smooth.
- • **Precision Oval Design:** Symmetrical shape ensures perfect alignment for pulleys and fall arresters, maximizing safety and efficiency.
- • **Featherlight Durability:** Crafted from premium aluminium, it balances strength and minimal weight for effortless hauling and climbing.
- • **Trusted Safety Standard:** Meets EN 12275 certification, trusted by professionals who demand reliability when it counts.
- • **Secure Screw-Lock System:** Red visual indicator alerts you instantly if the carabiner is unlocked—never second guess your safety.

## Overview

The Petzl M33A SL NEW OK is a lightweight, grey aluminium oval carabiner featuring a screw-lock system with a red unlock indicator and a key lock design to prevent snagging. Engineered for optimal device positioning and trusted by professionals, it meets EN 12275 safety standards, making it an essential tool for climbing, hauling, and fall arrest applications.

## 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: Excellent! - These are totally superb carabiners, as you would expect from Petzl. My suggestion is for any carabiners you're actually going to hang your weight off, don't buy cheap imitations, buy the real thing like this.
Review: Solid, Trustworthy - Wouldn't risk buying anything other that a known-brand for a piece of equipment that you'd trust your safety / life with. This carabiner is well made and meets the EN 12275 safety standard. Screw lock has a red marker to indicate when not fully locked.

## 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 | B01MQ0KDC4 |
| Batteries included? | No |
| Best Sellers Rank | 121,956 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 473 in Locking Carabiners 21,891 in Work Safety Equipment & Gear |
| Brand | PETZL |
| Color | Grey |
| Customer Reviews | 4.8 4.8 out of 5 stars (218) |
| Date First Available | 7 Dec. 2016 |
| Height | 1 inches |
| Is discontinued by manufacturer | No |
| Item display length | 5 inches |
| Item display width | 4 inches |
| Item model number | M33A SL |
| Manufacturer | Petzl |
| Material type | Aluminium |
| Number of items | 20 |
| Product Dimensions | 1 x 1 x 1 cm; 80 g |
| Shape | Oval |
| Size | M |
| Weight | 240 g |

## Product Details

- **Brand:** PETZL
- **Colour:** Grey
- **Material:** Aluminium
- **Recommended uses for product:** Climbing
- **Shape:** Oval

## Images

![Petzl M33A SL NEW OK Lightweight Oval Carabiner, Screw-Lock, Grey - Image 1](https://m.media-amazon.com/images/I/615gxOvWx6L.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

### ⭐⭐⭐⭐⭐ Excellent!
*by G***R on 2 October 2025*

These are totally superb carabiners, as you would expect from Petzl. My suggestion is for any carabiners you're actually going to hang your weight off, don't buy cheap imitations, buy the real thing like this.

### ⭐⭐⭐⭐⭐ Solid, Trustworthy
*by A***H on 30 September 2023*

Wouldn't risk buying anything other that a known-brand for a piece of equipment that you'd trust your safety / life with. This carabiner is well made and meets the EN 12275 safety standard. Screw lock has a red marker to indicate when not fully locked.

### ⭐⭐⭐⭐⭐ Great product
*by A***R on 23 February 2024*

Like all Petzl kit, you pay a premium, but it's what it says on the side.

## Frequently Bought Together

- PETZL, OK Carabiners
- PETZL, AM'D Carabiner
- Petzl Sm'D Carabiner - Versatile, Lightweight, Compact, D-Shaped Locking Carabiner for Rock and Ice Climbing

---

## 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.is/products/50335780-petzl-m33a-sl-new-ok-lightweight-oval-carabiner-screw-lock](https://www.desertcart.is/products/50335780-petzl-m33a-sl-new-ok-lightweight-oval-carabiner-screw-lock)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-28*