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Infinite Rule Security 61130-S Trailer Latch Lock for DEMCO EZ Latch Cast Coupler

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

61130-S
08/26/2036 7:32 PM
Sale Price

$67.80

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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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 61130-S is a precision-engineered trailer latch lock specifically designed for DEMCO EZ Latch 2-5/16" ball and gooseneck couplers with cast construction. This application-specific security solution provides superior protection compared to universal trailer locks through its custom-fit design.

Key Features:

  • CNC-machined from solid stainless steel for maximum strength and tamper resistance
  • Purpose-built exclusively for DEMCO cast EZ Latch geometry, ensuring tight engagement
  • Dimensions: 1/4" pin diameter x 2-15/16" usable span x 2-1/8" depth
  • 100% manufactured in the USA with strict quality control standards
  • Independently tested by third-party solutions for real-world towing conditions
  • Includes three keys for convenient storage and backup access
  • Compatible with InfiniteRule keyed-alike system for one-key convenience
  • Weather-resistant construction resists rust, corrosion, and road salt

Important Compatibility Note: This lock fits DEMCO cast EZ Latch models only and does NOT fit stamped models. Verify your coupler type before ordering.

Trusted by RV owners, equipment haulers, and Airstream enthusiasts nationwide, this trailer coupler lock delivers the precision fit and heavy-duty security needed to protect valuable trailers and equipment from theft.

Great customer service!

Very pleased with order and shipping was quick.

Prompt and not damaged,what more can I say.

Good prices and product availability.

quick correct order and shipment

great site will visit again!

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