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

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.