My Account
Shopping Cart

Sea Catch TR7 Marine Quick Release with Safety Pin and 5/8" Shackle

Manufacturer

Sea Catch

<h3>About Sea Catch: Precision Quick-Release Engineering</h3><p>When it comes to releasing a load under tension, few challenges in marine and rigging applications demand more precision engineering than a reliable mechanical quick release. <strong>Sea Catch</strong> has built its entire reputation around solving this exact problem — and doing it exceptionally well. With over 24 years of focused experience, Sea Catch has become a trusted name among sailors, riggers, rescue professionals, and industrial users who need a release mechanism they can count on when it matters most.</p><p>Sea Catch's flagship product — the <strong>Sea Catch Toggle Release</strong> — is a purpose-built mechanical quick-release device designed specifically to release an object or line that is under load. This is a fundamentally different challenge from releasing a slack line; releasing under tension requires a mechanism that is both secure enough to hold a heavy load and yet responsive enough to release cleanly and safely on demand. Sea Catch engineers this balance through a patented over-center toggle linkage design that locks positively under load and releases with controlled, deliberate action.</p><h3>Patented Over-Center Toggle Linkage Technology</h3><p>The heart of every Sea Catch product is its innovative over-center toggle mechanism. Unlike conventional shackles or snap hooks that may be prone to accidental release or, conversely, impossible to open under load, the toggle linkage geometry means that the greater the load, the more securely the device is held in its closed position — yet a simple, intentional actuation of the toggle releases the load immediately. This counterintuitive but elegant engineering principle is what sets Sea Catch apart from generic marine hardware.</p><p>For anyone working with <a href="/15454-sea-catch-shackles-202507">Sea Catch shackles and toggle releases</a>, this technology translates to real-world confidence: the device will not accidentally open under shock loads, wave loads, or sustained tension, but it will open instantly when you need it to. This makes Sea Catch Toggle Releases a go-to choice for applications such as dinghy racing, offshore sailing, towing bridles, rescue lines, and anywhere a controlled load release is critical to safety or performance.</p><h3>A Focused Product Line, Refined Over Decades</h3><p>Sea Catch deliberately keeps its product line focused. Rather than diversifying into unrelated hardware categories, the brand has spent over two decades refining and perfecting the toggle release concept. The result is a small but highly engineered family of products that come in multiple load ratings and configurations, ensuring that whether you need a light-duty release for a sailing dinghy or a heavy-duty unit for commercial or rescue applications, there is a Sea Catch solution rated for the task.</p><p>This singular focus on quality over quantity has earned Sea Catch a loyal following in the marine, military, and industrial rigging communities. When professionals and enthusiasts seek out <a href="/15454-sea-catch-shackles-202507">quick-release shackles</a> that combine positive load retention with reliable on-demand release, Sea Catch consistently rises to the top of the conversation.</p><h3>Why Choose Sea Catch?</h3><ul><li><strong>Patented over-center toggle design</strong> — locks securely under load, releases cleanly on command</li><li><strong>24+ years of proven engineering</strong> — trusted by sailors, riggers, and rescue professionals worldwide</li><li><strong>Multiple load ratings</strong> — configurations available for light-duty to heavy-duty applications</li><li><strong>Purpose-built technology</strong> — designed exclusively for under-load release, not a general-purpose shackle</li><li><strong>Marine-grade construction</strong> — built to withstand harsh saltwater and high-stress environments</li></ul>

Part Number

TR7
06/21/2036 1:13 PM
Sale Price

$844.51

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea Catch TR7 is a professional-grade quick release fitting designed for marine applications requiring high-strength, reliable load release capabilities. This model comes equipped with a D-shackle safety pin and 5/8" shackle for secure attachment.

Key Features:

  • Perpendicular or parallel release directions for flexible installation options
  • Hitch pin lock provides device locking safety when needed
  • Precision-cut from aerospace-grade stainless steel plate using computer-generated specifications
  • Low-friction, low-effort lanyard-style release system maximizes user safety
  • On-load and off-load releasing capability
  • 100% stainless steel construction throughout—no corrosive components
  • Spring-free design for reliable long-term performance
  • Break load rated at 35,210 pounds with Safe Working Load (SWL) of 7,042 pounds

Ideal for sailboat rigging, lifeline systems, anchor handling, and other demanding marine applications where quick, safe release under load is critical. The all-stainless construction ensures maximum corrosion resistance in harsh saltwater environments.

WARNING: This product can expose you to chemicals including Titanium dioxide which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

quick easy

easy ordering process

I was in major need of speedy service for the parts on my only vehicle, autoplicity quickly delivered and got my correct merchandise thanks guys!

great price

Very fast, super easy.

Fast shipping exactly what I wanted.

My order was processed in less than 24 hours. I received the product within 48 hours of placing my order(this was without paying for accelerated shipping options). Thanks for the very quick turn around!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy