ILSCO Celebrates 120 years in 2014. As customer’s needs evolve to meet the demands of the ever changing electrical industry landscape, the company also works to exceed those needs. Therefore, the company’s ground clamp products has been expanded to include Type GPL U-Bolt Ground Clamps for pipe, rod, rebar, as well as fence posts.
The GPL ground clamps are UL Listed, CSA Certified, and suitable for direct burial in earth or concrete. They have a specially designed spacer affording more positive contact area. The clamps rotate 90 degrees for installation flexibility.