Infiniterule 61121-S Trailer Hitch Lock
Infiniterule 61121-S Trailer Hitch Lock
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Infiniterule 61121-S
The infiniterule trailer latch lock is precision-engineered specifically for the DEMCO EZ latch - 2 Inch ball - cast coupler. Built for strength and security, this lock is trusted by rv owners, boaters, and contractors who demand reliable trailer protection. Unlike loose-fitting universal locks, ensuring a precise fit that provides stronger deterrence against theft.
Features & Benefits
- Cnc machined stainless steel: solid stainless construction resists cutting, prying, rust, and long-term wear
- Purpose-built fit: exact fit for demco ez latch 2 inch cast couplers - not a one-size-fits-all lock
- Protective keyway cap: tight-sealing o-ring and rubber cover help keep water, dirt, and debris out for smooth operation
- Independently tested: rigorously tested by trusted 3rd-party solutions for consistent strength and reliability
- Security through deterrence: no lock is unbreakable, but infiniterule locks are significantly stronger and more tamper-resistant than low-cost, universal alternatives
- Built for real towing - trusted on rv, camper, and work trailers for stronger deterrence, precise fitment, and long-term reliability
- Every infiniterule lock is 100 percent made in the usa
- Limited 1 year warranty
Specifications
| Weight | 0.2 lb |
| Dimensions | 3 x 2 x 1 in |
| Brand | Infiniterule |
| Manufacturer Part Number | 61121-S |
| UPC | 633643611212 |
Frequently Asked Questions
What stands out about this auto part?
Key details include Limited 1 year warranty. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 0.20 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

