Premium 304 Stainless Steel Construction, antirust and corrosionresistant for longterm outdoor exposure
Weatherproof sealed enclosure, shields grounding test spot from rain, moisture and dust for lightning protection system
Exact dimension: 7.8" × 7.8" × 3.8", compact size for wallmount installation
Designed for lightning protection grounding test spot observation, protects internal instruments and connection points
Sturdy locking screw cover design, easy access for periodic grounding inspection and maintenance
304 Stainless Steel Weatherproof Lightning Grounding Test Observation Box 7.8" x 7.8" x 3.8". Outdoor wallmount instrument protection enclosure for lightning protection grounding test spot, rust and moisture resistant for exterior installation.