ATS Series™ Superior Seal PCB Connectors Amphenol Sine Systems ATS Series™ Superior Seal PCB Connectors are rectangular, plastic PCB connectors ideal for harsh environment applications. The connectors feature an integrated latching system, which ensures a secure electrical and mechanical connection. The ATS series delivers an IP67/69K rating in mated condition and five different plug/receptacle connector configurations. The Amphenol Sine Systems ATS Series Superior Seal PCB Connectors utilize precision-engineered, 3-tang contacts. The connectors are RoHS compliant and ideal for agricultural machinery, automobiles, military, new energy, railways, navigation, and other interconnect applications.