FeaturesUV resistant polycarbonate housing with 1/2 in nominal nippleGreen LED indicates surge protective statusType 4 outdoor rainproof enclosureSPD type 1 and/or type 2 applications18 in leads as needed for connection to SPD700 VPK at L-N/G, 1200 VPK at L-L voltage protection rating(VPR)150 VAC at L-N/G, 300 VAC at L-L maximum continuous operating voltage