FILN 30A Waterproof Electrical Junction Box with Rocker Switch ON-OFF

In any environment where electricity, moisture, and dust coexist, protecting electrical connections is the number one priority for safety and reliability. A high-quality waterproof electrical junction box is the standard solution for shielding vulnerable wiring from the elements. But what if you need more than just a passive enclosure? What if you need to add a heavy-duty, accessible switch directly onto a power cord itself?

This challenge requires a specialized solution. We are proud to present the FILN heavy-duty inline control unit—a product that combines the robust protection of a waterproof electrical junction box with the functionality of a powerful and customizable 30A rocker switch.

This assembly is specifically designed to be installed “inline” on a power cable, giving you the ability to add a safe, convenient, and incredibly durable ON-OFF switch exactly where you need it most.

Beyond the Box: A High-Power, Customizable Switch

While the box provides the protection, the KCD4 rocker switch inside delivers the performance and versatility. We understand that different applications have different requirements, which is why we offer a range of options for this heavy-duty switch.

Heavy-Duty 30A Power Rating

This is not a standard light-duty component. The switch is rated for a massive 30 Amps, giving it the capacity to safely handle high-current equipment like industrial motors, large pumps, professional power tools, and heating elements directly through the cord.

Material Options for Every Application

You can create the perfect switch for your project by choosing from three distinct face materials:

• Standard Plastic Face: A robust and economical option perfect for general industrial and workshop use where functionality is the top priority.
• Painted Black Face: Offers a sleek, modern matte black finish, ideal for professional equipment, vehicles, or any application where a non-reflective, stylish look is desired.
• Stainless Steel Face: The ultimate choice for durability and a premium aesthetic. The stainless steel face provides maximum resistance to corrosion and physical impact, making it perfect for harsh marine environments, food-grade applications, and high-end equipment.

Designed for Easy and Secure Wiring

Inside every waterproof electrical junction box, the switch is equipped with professional-grade screw terminals. This feature allows for a fast, simple, and incredibly secure connection of the electrical wires, ensuring a solid bond that can handle the full 30A current and resist loosening from vibration.

The Inline Advantage: Control Where You Need It Most

The true innovation of this product is its inline design. This specific waterproof electrical junction box is built to be integrated seamlessly along a power cable, offering unparalleled convenience and safety. Its primary applications include:

• Upgrading Existing Equipment: Replace the flimsy, non-waterproof cord switch on your power tools or portable machinery with this heavy-duty, safe alternative.
• Creating Custom Switched Extension Cords: Build your own industrial-grade, switched extension cord that can safely handle high-power equipment outdoors or on a job site.
• Adding Convenient Control: Easily add a primary ON-OFF switch to the power cord of equipment like pumps, industrial fans, or portable heaters that lack an accessible built-in switch.

Assemble Your Perfect Control Solution

With the FILN inline control station, you are in complete command. You can design the exact inline switch that your project requires by combining the proven IP66 protection of our waterproof electrical junction box with the KCD4 rocker switch that best suits your needs—whether you prioritize economy, style, or extreme durability.

Don’t compromise on safety or convenience. Let us build the perfect inline control switch for your application.

Contact our team today to discuss your requirements. We are ready to assemble the ideal 30A Waterproof Electrical Junction Box to meet your specific needs.