Southco A1-11-702-20 Over-Center Draw Latch, Large Size, Without Keeper, Steel, Zinc Plate, Bright Chromate, with Yellow Vinyl Grip

Description

Product Overview

The Southco A1-11-702-20 over‑center draw latch is engineered for high‑performance applications where reliability and durability are paramount. Constructed from hardened steel, the latch body resists wear and deformation even under repeated cycling and harsh environmental conditions. A zinc plate coating with a bright‑chromate finish provides corrosion resistance, extending the service life of the component in humid or chemically aggressive settings. The latch features a large, ergonomically shaped yellow vinyl grip that enhances user comfort and enables quick, one‑handed operation without the need for additional tools. Designed without a keeper, the latch simplifies installation and reduces part count, making it an efficient choice for manufacturers seeking streamlined assembly processes. The product dimensions of 7.5 x 1.8 x 1.2 inches ensure a compact footprint while delivering a substantial load‑bearing capacity suitable for a wide range of industrial hardware applications. With a National Stock Number of 5340‑01‑335‑7480, the part is readily available for procurement through standard supply channels, and its model number A1‑11‑702‑20 provides precise identification for inventory management.

Usage

This draw latch is ideally suited for securing doors, panels, and enclosures in manufacturing equipment, automation systems, and heavy‑duty machinery. Its robust construction makes it a reliable choice for applications such as electrical cabinets, control panels, and safety enclosures where frequent access is required. The large yellow grip is particularly beneficial in environments where operators wear gloves or where quick visual identification of the latch is essential for safety compliance. The latch can be employed in both stationary and mobile equipment, including robotic workstations, conveyor systems, and portable toolboxes. Its keeper‑free design allows for flexible mounting configurations, enabling installers to position the latch in tight spaces without compromising functionality. The bright‑chromate finish not only protects against rust but also provides a high‑visibility cue that aids in routine inspections and maintenance checks.

Why Choose Us

Choosing the Southco A1‑11‑702‑20 means selecting a component backed by decades of engineering expertise and a reputation for quality in the industrial hardware market. Southco’s rigorous testing protocols ensure each latch meets or exceeds industry standards for load capacity, endurance, and environmental resistance. The zinc plate bright‑chromate coating is applied in a controlled environment to guarantee uniform coverage and optimal protective performance. Customers benefit from Southco’s comprehensive technical support, including installation guidelines, CAD drawings, and rapid response to engineering inquiries. In addition, the product is covered by a limited warranty that underscores the manufacturer’s confidence in its durability and performance. By integrating this latch into your designs, you gain a competitive edge through reduced downtime, lower maintenance costs, and enhanced safety for end‑users.

Key Features

• Heavy‑duty steel construction delivers exceptional strength and long‑term wear resistance.
• Zinc plate bright‑chromate finish provides superior corrosion protection in harsh environments.
• Large yellow vinyl grip ensures easy, one‑handed operation and high visibility for safety.
• Keeper‑free design simplifies installation and reduces part count for faster assembly.
• Southco technical support and warranty give confidence in product reliability and after‑sales service.

FAQ

What is the load rating of the A1‑11‑702‑20 latch?

The latch is rated for a maximum dynamic load of 150 lb (approximately 68 kg), making it suitable for most industrial cabinet and panel applications.

Can the latch be used with a keeper if needed?

While the latch is designed to operate without a keeper for streamlined installation, a compatible keeper can be added if a specific locking requirement arises.

Is the bright‑chromate coating safe for food‑processing environments?

The bright‑chromate finish meets standard industrial corrosion‑resistance specifications, but for strict food‑grade compliance, a separate coating approved for food contact should be considered.

How does the yellow vinyl grip improve ergonomics?

The grip’s soft, textured surface reduces hand fatigue during frequent opening and closing cycles and provides a tactile cue that helps operators locate the latch quickly, even in low‑light conditions.

What maintenance is required to keep the latch functioning optimally?

Periodic inspection for debris or wear, cleaning with a non‑abrasive solvent, and occasional lubrication of the moving parts will maintain smooth operation and extend the latch’s service life.