{"product_id":"trimax-trailer-hitch-lock-for-1-7-8-2-5-16-couplers-dual-ratchet-360-tamper-resistant","title":"Trimax trailer hitch lock for 1-7\/8\"–2-5\/16\" couplers, dual-ratchet 360° tamper-resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Trimax UMAX 50D is a heavy-duty trailer hitch lock that secures 1-7\/8\" to 2-5\/16\" couplers with a dual-ratchet, 360° tamper-resistant design.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you move trailers, equipment, or tow recreational vehicles, a dependable coupler lock reduces theft risk and gives you peace of mind at storage yards, campsites, and job sites. The UMAX 50D combines a dual-ratchet mechanism and full-coverage construction so the locking hardware resists prying, hammering, and casual tampering while remaining simple to install and remove.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the dual-ratchet system improve security?\u003c\/h3\u003e\n\u003cp\u003eThe dual-ratchet system uses two interlocking ratchets that tighten around the coupler, which creates a firmer, more tamper-resistant connection than single-point locks. That redundancy increases force distribution and makes it far harder for thieves to shift or lever the lock free.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo ratchets clamp simultaneously for tighter fit\u003c\/li\u003e\n  \u003cli\u003eReduces leverage points thieves normally exploit\u003c\/li\u003e\n  \u003cli\u003eMaintains grip under vibration and movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this lock fit different coupler sizes and needs?\u003c\/h3\u003e\n\u003cp\u003eThe UMAX 50D is engineered to work with the most common coupler diameters, covering a practical range from 1-7\/8\" up to 2-5\/16\". It also converts between a coupler lock and a U-style lock for flexible use on trailers, equipment, or other assets that need a solid physical deterrent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable fit for 1-7\/8\" to 2-5\/16\" couplers\u003c\/li\u003e\n  \u003cli\u003eSwitches between coupler lock and U-lock modes\u003c\/li\u003e\n  \u003cli\u003eCompact enough for storage but robust for daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does the 360° coverage provide?\u003c\/h3\u003e\n\u003cp\u003eThe design envelopes the coupling point so that cutting, prying, or hammering attempts encounter a continuous shield rather than exposed fasteners. By covering all sides, the lock minimizes attack surfaces and slows down forced entry, which deters opportunistic theft.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull-wrap construction blocks pry and hammer access\u003c\/li\u003e\n  \u003cli\u003eConcealed fasteners reduce cut-and-remove spots\u003c\/li\u003e\n  \u003cli\u003eLow profile discourages attack with common tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it hold up to weather and long-term use?\u003c\/h3\u003e\n\u003cp\u003eTrimax included a weather-resistant keyhole cover and corrosion-resistant finishes so the lock keeps functioning through rain, dirt, and seasonal storage. The mechanisms are built for repeated use, and the product is supported by a limited lifetime warranty that covers manufacturing defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKeyhole cover prevents dirt and corrosion\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist rust and wear\u003c\/li\u003e\n  \u003cli\u003eBacked by a limited lifetime warranty for defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Trimax UMAX 50D is for trailer owners, fleet managers, contractors, and outdoor enthusiasts who need a robust, adaptable coupler locking solution. If you want an easy-to-operate device that fits common coupler sizes, resists attack from multiple angles, and can serve as both a coupler lock and a U-lock, the UMAX 50D offers a practical balance of convenience and deterrence without specialized tools or installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What coupler sizes does the UMAX 50D fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits common couplers from 1-7\/8\" up to 2-5\/16\" without adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the keyhole resist weather damage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — an integrated cover keeps dirt and moisture out to maintain smooth operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Trimax","offers":[{"title":"Default Title","offer_id":55171549266263,"sku":"B084ZW5BNZ","price":75.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/trimax-umax-50d-front-view.jpg?v=1790447921","url":"https:\/\/britishgarage.co.uk\/products\/trimax-trailer-hitch-lock-for-1-7-8-2-5-16-couplers-dual-ratchet-360-tamper-resistant","provider":"British Garage","version":"1.0","type":"link"}