J Hook with Hammer on Beam Clamp for 9/16”-3/4” Flange 360˚ Rotation

WJH Series

Hammer. Rotate. Route.

The WJH Series J Hook with 360° Rotatable WM912 Hammer‑On Beam Clamp delivers a quality and value‑driven non‑continuous cable pathway support solution for data centers, commercial, and industrial applications. Designed for clean, organized cable routing, j hooks provide a reliable, professional method for managing your cable pathway. This versatile fastening solution supports category cable, low‑voltage wire, fiber optic cable, signal cable, innerduct, and tubing. These j hooks quickly and easily hammer onto flanges from 9/16″–3/4″ thick and can be rotated 360° for directional flexibility.
  • Heavy‑duty pre‑galvanized steel built for long‑term durability
  • Smooth, rounded edges protect cable jackets and help maintain proper bend radius during routing
  • Designed with bolt and locknut construction for easy field modification
  • Quickly installs with a hammer onto I‑beams and flanges from 1/8″–1/4″ thick
  • Can be rotated 360° for optimal installation and cable support
  • Angle clip remains fixed to prevent the j hook from twisting during cable pulls
  • Configurable in eight bold colors to clearly define and segment cable pathway
  • Select configurations feature sleek all‑black finish that blends seamlessly with surrounding environments
  • All configurations ship ready to use, reducing installation time and labor cost
  • Complies with industry codes and standards for structured cabling systems

Our Products

Winnie Industries builds fastening and support products that position, route, and secure cable, conduit, and components for clean, organized installations across structured cabling, electrical, and mechanical systems. Each solution is engineered for jobsite speed and reliability, helping contractors cut labor time, reduce rework, and maintain dependable pathways in demanding environments.

Our Brands

Quick Build

When the deadline blows up and you need product right now, our premium Quick Build program delivers expedited j hook trees and other configurations—built faster than fast to keep the job moving.