The H4 UTX PV cable connector from Amphenol Industrial is a robust DC connector triple-certified to UL 6703 1500 V, IEC 50521 1500 V (Class A), and JET 1500 V specifications, making it the only connector currently available for usage in all major global PV markets. The H4 UTX is an evolution of Amphenol’s well-known H4 connector, with Amphenol’s low resistance RADSOK® contact technology, ability to accept wire gauges from 14 AWG/2.5 mm² to 8 AWG/10 mm², and an IP68 rating. An enhancement over the H4 is the H4 UTX’s ratcheting gland back nut, which prevents backspin once the nut is tightened. The amount and characteristics of materials used to make the UTX have resulted in a more efficient and optimized design. By using gland nuts, environmental gaskets, wire-retention collets, and contacts that accept multiple wire gauges, part count goes down and cost-savings goes up. Amphenol’s H4 UTX connector is the ideal choice for all PV modules and installations around the world.