Square D by Schneider Electric SC2040M200C Homeline 200-Amp 20-Space 40-Circuit Outdoor Surface Ring Type Overhead/Underground CSED Semi Flush Mount with Kit Homeline 200 Amp 20-Space 40-Circuit Ring-Type Surface Mount Ring type Overhead/Underground CSED, Semi Flush Mount with Kit Accommodates plug-on secondary surge arrestor and features a plug-in design for easy installation Use type HOM circuit breakers, Rated 120/240Vac, 4 jaw meter socket NEMA type 3R enclosure