Trench Box Clamp System

The Trench Box Clamp is a reliable, OSHA-compliant fall prevention solution designed specifically for utility trench work. While trench boxes protect those working below, this system ensures the safety of workers near the trench edge—an area often overlooked. With its rugged, heavy-duty zinc-plated construction and ability to fit trench walls from 1” to 9” thick, the Trench Box Clamp System offers superior edge protection on nearly any trench configuration. It supports RailGuard 200™ rails in both galvanized and safety yellow finishes, creating a complete, compliant barrier system above ground.

Engineered for fast and efficient deployment, the system can be installed by a single worker using basic tools or a speed wrench. The clamp’s tensioner screw quickly tightens to the necessary 90-125 ft -lbs of torque, locking the unit firmly in place. Designed to meet OSHA 1926.502(b) standards, this guardrail system not only helps prevent falls but also improves overall jobsite safety and productivity. Whether you’re working in utilities, infrastructure, or excavation, the Trench Box Clamp System delivers quick protection where it’s needed most.