In summary, the Amphenol Industrial H4 solar connectors offer a cost effective solution for solar electric systems. The H4 connectors provide low loss power transfer through precision machined contacts utilizing RADSOK technology. The connectors also meet all NEC 2008 requirements and offer secure snap lock mating. Finally, with a 25-year UV and ozone resistance as well as being able to withstand oil, chemicals, abrasion, and temperature extremes, these connectors offer high reliability.