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Amphenol Helios H4 Solar Connectors feature a 40A rating, which is currently the highest current rating in the industry. They use precision machined RADSOK contacts for a better contact and conductivity. The H4 Solar Connectors feature a quick and easy, safe NEC 2008 compliant locking system.
The Amphenol Industrial Helios H4 Solar Connectors are fully intermateable with industry standard Multi-Contact MC4 connectors and are ready for field assembly with no small parts to lose. Use this Helios H4 Solar Connector for 4mm²/12 AWG cable rated at 45A.
Note: Use a different connector for 6mm²/ 10 AWG cable rated at 52A.
The Helios H4 meets NEC 2008 standards, they have a 25-year UV and ozone resistance warranty. The Amphenol H4 Solar Connectors meet waterproof IP67 standards; they are resistant to oil, chemicals, abrasion, corrosion, and temperature extremes. The RoHS compliant Helios H4 connectors are engineered to meet UL, TUV, IEC/CEI, NEC, and DIN V.