Cole-Parmer Three Phase, 4 Wire Surge Protector (80,000 A per phase), 277/480 VAC GO-26873-04

• Provide up to 160,000 A surge protection per phase • NEMA 4X for indoor and outdoor installations These surge devices protect sensitive electronic equipment from external or internal transient activity. The water-tight, fire- and corrosion-resistant plastic housing provides protection for indoor and outdoor mounting. Easily drill or punch the enclosure for conduit or cable access installation. Units provide excellent protection when installed at main service panels, sub panels or at specific pieces of equipment. All modes (L-N, L-L, N-G, and L-G) feature 40,000 A (26873-00 to –06) or 80,000 A (26873-10 to –16) surge capacity. A green LED indicates operating protection present per phase. Optional flush-mount cover plate (sold separately below) provides a finished look to installation on sheetrock or a firewall.