The rubber body is constructed of high-quality precision-molded peroxidecured EPDM insulation and semi-conductive materials
The copper alloy probe and probe retainer are connected to the MOV block stack via welded flexible tin-plated copper leads
The disk column is composed of MOV disks bonded together with high-conductivity, silver-loaded epoxy to yield the most reliable electrical connection and eliminate air voids
The #4 AWG flexible copper ground lead, which reliably carries current to ground during voltage surges, is attached to the housing by a brass magneformed end cap
The brass end cap provides a tight, weatherproof seal