{"product_id":"petzl-ok-lightweight-oval-aluminium-carabiner","title":"OK Lightweight Oval Aluminium Carabiner","description":"\u003ch1\u003ePETZL OK Lightweight Oval Aluminium Carabiner\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003ePETZL OK Lightweight Oval Aluminium Carabiner\u003c\/strong\u003e is designed for arborists, climbers and rope access professionals who require a reliable, versatile and lightweight locking connector. Its classic symmetrical oval shape makes it perfect for distributing load evenly, ideal for use with pulleys, friction devices, ascenders or anchoring systems in professional climbing and rescue applications, certified to \u003cstrong\u003eCE EN 12275 Type B\u003c\/strong\u003e and \u003cstrong\u003eCE EN 362\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAvailable in Silver and Black, it's \u003cstrong\u003ein stock at Gustharts\u003c\/strong\u003e as an authorised Petzl dealer, with free UK delivery on this order.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003e3-way automatic locking carabiner\u003c\/strong\u003e (TRIACT-LOCK) — the gate locks itself closed and requires a deliberate three-stage action (raise, turn, then press) to open, reducing the risk of accidental opening under load. A \u003cstrong\u003eKeylock nose profile\u003c\/strong\u003e also prevents the carabiner from snagging on rope, slings or harness gear during clipping and unclipping.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight aluminium construction\u003c\/strong\u003e — provides strength without adding unnecessary weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic oval shape\u003c\/strong\u003e — ensures even load distribution for multi-directional loading, ideal for pulleys and wide-bodied devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-way automatic locking gate (TRIACT-LOCK)\u003c\/strong\u003e — locks itself closed, requiring a deliberate action to open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeylock nose\u003c\/strong\u003e — prevents snagging during clipping and unclipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional use\u003c\/strong\u003e — suitable for arborist, rescue and climbing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and corrosion-resistant\u003c\/strong\u003e — aluminium alloy withstands outdoor and industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv style=\"max-width:600px;background:#fff;border:1px solid #e5e5e5;border-radius:20px;box-shadow:0 2px 6px rgba(0,0,0,.03);overflow:hidden;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:42%;\"\u003e\n\u003ccol style=\"width:58%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eCertification\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eCE EN 12275 Type B, CE EN 362\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eLocking System\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eTRIACT-LOCK (3-way automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eStrength (Major \/ Minor Axis)\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e25kN \/ 8kN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eOpen Gate Strength\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e7kN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e75g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;\"\u003eModel \/ Part Code\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;\"\u003ePZ-M33ATL (Silver) \/ PZ-M33ATLN (Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Choose the Petzl OK?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePetzl\u003c\/strong\u003e is the reference brand in rope access and arborist climbing equipment, and the OK's symmetrical oval profile and H cross-section are specifically engineered for use with wide-bodied devices like pulleys, rope clamps and mobile fall arresters — where a standard D-shaped carabiner would sit awkwardly or load unevenly. The Keylock nose is a genuine practical upgrade over notched-gate carabiners, since it won't snag on rope sheaths or harness webbing during fast clipping.\u003c\/p\u003e\n\n\u003ch2\u003eCertified Protection Explained\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCE EN 12275 Type B\u003c\/strong\u003e is the European standard for mountaineering connectors (basic carabiners), confirming the OK meets strength and durability requirements for general climbing and work-positioning use. \u003cstrong\u003eCE EN 362\u003c\/strong\u003e covers connectors used in personal fall protection systems, relevant when the OK is used as part of a fall-arrest or rescue setup.\u003c\/p\u003e\n\n\u003ch2\u003ePairs Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/collections\/tree-climbing-ropes?uff_j79j1z_vendor=Petzl\"\u003ePetzl Climbing Ropes\u003c\/a\u003e — pair with PETZL OK carabiners for secure anchoring\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/collections\/pulleys?uff_s5pf20_vendor=Petzl\"\u003ePetzl Pulleys \u0026amp; Rigging\u003c\/a\u003e — for rope systems and load distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/collections\/harnesses-spares?uff_mqggy7_metafield%3Acustom.department_level_3=Harnesses\u0026amp;uff_tiru66_vendor=Petzl\"\u003eArborist Harnesses\u003c\/a\u003e — integrate carabiners into your PPE setup\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-us\/collections\/arborist-climbing-helmets?uff_ibintx_vendor=Petzl\"\u003eClimbing Helmets\u003c\/a\u003e — essential for safety while using carabiners at height\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAlso Known As\u003c\/h2\u003e\n\u003cp\u003eAlso searched for as: Petzl OK carabiner, Petzl TRIACT-LOCK, Petzl oval locking carabiner, Petzl pulley carabiner.\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a locking carabiner?\u003c\/summary\u003e\n\u003cp\u003eYes, it's a TRIACT-LOCK carabiner with a 3-way automatic locking gate — it locks itself and requires a deliberate raise-turn-press action to open.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy is it oval-shaped rather than D-shaped?\u003c\/summary\u003e\n\u003cp\u003eThe symmetrical oval shape distributes load evenly and is specifically suited to wide-bodied devices like pulleys, rope clamps and mobile fall arresters.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat's the difference between the major and minor axis strength?\u003c\/summary\u003e\n\u003cp\u003eMajor axis strength (25kN) applies when the carabiner is loaded along its long axis as intended. Minor axis strength (8kN) applies to sideways loading, which should be avoided in normal use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the Keylock nose do?\u003c\/summary\u003e\n\u003cp\u003eIt's a snag-free nose profile that prevents the carabiner catching on rope, slings or harness webbing during clipping and unclipping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat colours are available?\u003c\/summary\u003e\n\u003cp\u003eSilver and Black — both share identical specifications and certification.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Petzl","offers":[{"title":"Silver","offer_id":45717466349812,"sku":"PZ-M33ATL","price":21.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45717466382580,"sku":"PZ-M33ATLN","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/Petzl-OK-Lightweight-Oval-Aluminium-Carabiner-Silver.jpg?v=1753966345","url":"https:\/\/www.gustharts.com\/en-us\/products\/petzl-ok-lightweight-oval-aluminium-carabiner","provider":"Gustharts","version":"1.0","type":"link"}