EQUIPOTENTIAL ZONES FOR JOBSITES
For crews pulling wire, building substations, or doing electrical work where accidental energizing is a risk, TerraLam® EPZ Grounding Mats create an equipotential zone to help reduce injury. When installed by trained personnel, they support linemen safety and meet regulatory standards. Fast to deploy, they’re a smart addition to any worker protection plan.

EPZ GROUNDING MATS

STERLING EPZ GROUNDING SYSTEM

In situations where a proper EPZ grounding system is necessary, Sterling’s TerraLam based EPZ Ground Mats offer a quickly deployable solution that is fast and efficient to set up. Made in the USA, our system offers innovative features that help improve the installation experience to allow our customers to get to work faster.

TerraLam Foundation

TerraLam Foundation

TerraLam 308 mats provide the strong, yet lightweight, platform that allows for quick deployment and versatile installation of the EPZ safety area.

4/0 Jumper Cables

4/0 Jumper Cables

Our jumper cable systems are made of high-quality heavy-duty copper cable to ensure proper electrical connection and continuity around the system.

Bonding Adapters (Buss Bars)

Bonding Adapters (Buss Bars)

Versatile buss bars can easily be secure anywhere on the mat to provide a convenient connection point for equipment or ground rods.

TerraLam Connect System

TerraLam Connect System

Sturdy, polyester straps and screws create an interlocking work surface for minimal movement and separation of the EPZ mats.

Recessed Corner Plates

Recessed Corner Plates

Protects connections by having them below the surface to guard against accidental damage and reduce tripping hazards.

TRUSTED BY THE NATION'S TOP UTILITIES

TerraLam EPZ Ground Mats are trusted by major utility companies and used on jobsites nationwide. Made in the USA and shipped from our central factories in Illinois and Texas, the EPZ system is ready for your project.

READY TO GET EQUIPOTENT?

Want to add EPZ capabilities to your project and find out how Sterling can save you time, money, and improve safety? Contact us today for a quote.