Amphenol SINE Systems AT Series™ Connectors - INACTIVE Amphenol Sine Systems' AT Series™ Connectors product line has been expanded to include the ATP Series™Connectors which contain an added finger grip for improved ergonomics and the ATM Series, a miniature version of AT Series designed for smaller AWG applications. Amphenol Sine Systems AT Series™ Connectors were designed as a high-performance, cost-effective solution to be used with the Heavy Equipment, Agricultural, Automotive, Military, Alternative Energy and other demanding interconnect architectures. AT Series connectors feature environmental seals for superior seal retention capabilities and Amphenol Sine Systems RockSolid™ Contact technology for increased reliability. In addition, the AT Series is fully compatible with existing industry-standard products. Learn More