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Infinite Rule Security 61180-S Trailer Latch Lock for DEMCO 2-5/16in EZ Latch Stamped Coupler 2-5/8in Depth Stainless Steel

Manufacturer

Infinite Rule Security

<h3>About Infinite Rule Security</h3><p>Infinite Rule Security was born out of a real-world problem. In 2012, company founder Brad Mateko went looking for a way to secure the off-road hooks on his own vehicle and found that no adequate product existed on the market. <strong>Necessity being the mother of invention</strong>, he set out to engineer a solution himself — and what started as a personal project became an award-winning line of locking pins and security hardware trusted by towing enthusiasts across the country.</p><p><a href="/14683-infinite-rule-security-trailer-hitch-lock-14537">Trailer hitch locks</a> sit at the heart of the Infinite Rule Security catalog. The company's machined stainless-steel locking pins are rigorously third-party tested for superior strength and rated up to 21,000 lbs, making them a serious choice for drivers who tow heavy loads. Every lock is built with multiple anti-theft features, including an innovative internal turn-key locking mechanism that resists picking, cutting, and brute-force attacks.</p><p>One of Infinite Rule Security's most valued selling points is their <strong>keyed-alike system</strong>. Customers who order multiple locks in a single order receive units that all operate on the same key — a huge convenience for anyone managing a truck, ball mount, and trailer coupler simultaneously. Combined with tight-fitting weatherproof rubber caps and O-rings that seal out dirt, water, and debris, these locks are built to perform reliably in all conditions.</p><p>Beyond receiver locks, Infinite Rule Security produces a comprehensive range of <a href="/14683-infinite-rule-security-trailer-hitch-pin-19997">trailer hitch pins</a> available in multiple diameters — including 1/2&quot;, 5/8&quot;, and 3/4&quot; — with application-specific fitment engineered to match popular hitch brands like B&amp;W, GEN-Y, Rhino Hitch, and others. This precision-fit philosophy means a lock that doesn't rattle, doesn't slip, and actually deters theft instead of just giving the appearance of security.</p><p>Infinite Rule Security also extends its protection to off-road accessories with <a href="/14683-infinite-rule-security-shackles-202507">shackle locks</a> and locking pins for D-rings, hooks, and recovery gear. Whether you're securing a recovery shackle on a trail rig or locking down towing hardware on a work truck, the product lineup covers the full spectrum of towing and off-road attachment points.</p><p>As a small, family-owned American business, Infinite Rule Security manufactures, ships, and services every product domestically. The company holds <strong>three design patents</strong> and earned first runner-up honors in the Best New Van/Pickup/Sport Utility Vehicle Product category from the Specialty Equipment Market Association (SEMA). For drivers who take their equipment seriously, Infinite Rule Security represents a level of craftsmanship and accountability that's increasingly rare in the security hardware space.</p><ul><li>100% made in the USA — manufactured, shipped, and serviced domestically</li><li>Third-party tested for strength and anti-theft performance</li><li>Keyed-alike system across multi-lock orders</li><li>Weatherproof rubber caps and O-rings for all-weather reliability</li><li>Application-specific fitment for leading hitch brands</li><li>Three design patents and SEMA award recognition</li></ul>

Part Number

61180-S
05/30/2036 12:13 AM
Sale Price

$67.62

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Infinite Rule Security 61180-S is a precision-engineered trailer tongue latch lock designed specifically for the DEMCO 2-5/16" EZ Latch coupler — stamped model only. With a 2-5/8" depth and a stainless steel construction, this lock delivers a purpose-built fit that generic coupler locks simply cannot match.

Key Features:

  • Application-Specific Fit: Engineered exclusively for the DEMCO 2-5/16" EZ Latch stamped coupler — does NOT fit the cast model
  • Stainless Steel Construction: CNC-machined stainless steel resists cutting, prying, rust, and corrosion
  • 2-5/8" Depth: Sized to fit the specific latch geometry of the stamped DEMCO EZ Latch coupler
  • Weatherproof: Built to handle rain, road salt, and heavy outdoor use without degrading
  • Keyed-Alike Compatible: Can be integrated into an InfiniteRule one-key system — order with other InfiniteRule locks to have them all keyed alike, or provide your existing InfiniteRule key number for future orders
  • 100% Made in the USA: Manufactured by InfiniteRule Security in their own facility and inspected for quality
  • Superior Deterrence: Precision fit adds greater strength and resistance to tampering compared to loose-fitting universal alternatives

The 61180-S is trusted by Airstream owners, RV enthusiasts, and professional haulers who rely on DEMCO stamped EZ Latch couplers. Unlike one-size-fits-all alternatives, this lock is purpose-built to maximize security at the most vulnerable point of your towing setup — the coupler latch.

Important: This lock is designed for the stamped DEMCO EZ Latch 2-5/16" coupler only. It is not compatible with the cast model. Verify your coupler model before ordering.

great prices

Excellent. Fast and accurate.

Very easy, would like to see a cheaper shipping option especially with buying insurance on top.

no

Checkout UI was weird, and made me scroll through stuff just to checkout.

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