Amphenol Industrial H4 Solar Connectors are compatible with one another and ready for field assembly with no small parts. The RoHS-compliant connectors meet UL, TUV, IEC/CEI, NEC, and DIN V standards. The field-installable PV variants accept 8AWG wire, TUV-certified to 1500V, UL approved for use up to 1000V, and meet IEC EN 50521 requirements. The stamped and formed contact option features a wide back cap to accommodate bigger wire for the 1000V rating. This option is ideal for use in large-scale PV installations as well as 1000V PV modules.