Latch 5402-100-1 3D Model

Product Overview

Featuring substantial holding capacity, the 5402-100-1 heavy-duty latch is designed for applications where secure closure under load is essential. From heavy equipment enclosures to transit cases, this latch delivers the holding strength required for demanding environments.

Design & Construction

The 5402-100-1 heavy-duty latch incorporates a heavy-duty toggle mechanism engineered for rigorous industrial use on large enclosures, heavy equipment, and transportation cases. The massive base plate distributes loads across a wide mounting area, and the forged or heavy-stamped steel components deliver exceptional tensile strength. An adjustable catch assembly allows precise tuning of latching force and closure depth.

Materials & Finish

The Cold-Rolled Carbon Steel (SPCC) build of this latch offers the strength and durability of steel at a practical cost point. The Zinc Plated surface treatment provides effective corrosion resistance for indoor and light outdoor use, and the base material is selected for its good formability and structural performance under mechanical stress.

Performance & Specifications

The 5402-100-1 heavy-duty latch delivers substantial latching force for heavy enclosures, transportation equipment, and demanding industrial applications. The reinforced mechanism is built to handle high loads and harsh conditions, with heavy-gauge components that resist deformation and maintain performance over extended service life. The over-center lock provides a wide safety margin against accidental release, even under significant vibration and shock loads. Working load: 40kg.

Typical Applications

Primary applications include heavy industrial machinery guards and access doors, transportation and shipping containers, off-road vehicle equipment enclosures, mining equipment panels, and large outdoor telecom shelters. Wherever equipment must stay securely closed despite vibration, temperature extremes, and rough handling, the 5402-100-1 heavy-duty latch provides the dependable performance required. It is also widely used in the aerospace and defense industries for ground support equipment and shelter systems.

Installation & Usage

Heavy-duty latches such as the 5402-100-1 demand careful, professional installation for safe, reliable performance in demanding applications. Start by evaluating the mounting structure to ensure it can handle the rated latching and pull-up forces without yielding or fatigue failure. Add reinforcement plates or structural backing where needed, especially on thinner panel materials. Carefully position and mark both the latch body and catch locations, maintaining precise alignment for proper engagement. Drill or machine mounting holes for heavy-duty fasteners, then install both components with appropriate hardware and backing support. Adjust the catch position to achieve the desired tension and over-center lock, then thoroughly test the installation. Create a maintenance and inspection schedule to verify tightness, wear, and proper latching performance at regular intervals throughout the service life.

Why Choose NRH

With over 25 years of experience in industrial hardware manufacturing, NRH has established itself as a trusted supplier for OEMs, distributors, and engineering teams worldwide. Our commitment to quality, consistent performance, and responsive customer support sets us apart in the global hardware market.

Every Latch in our 3D model library is produced under strict quality control standards. We offer comprehensive customization services, including custom sizes, modified finishes, and OEM branding to meet your specific project requirements. Contact our engineering team for technical support or custom solutions.

Specifications

Frequently Asked Questions