Amphenol-Tuchel M16 Q Quicklock C091 signal|mate® DIN Connectors feature the Quicklock Coupling System that ensures an easy mating/unmating process, verified by a tactile and audible clicking sound of the locking mechanism. Optimized for outdoor use, a thermoplastic housing provides an IP68 rating when mated and resists corrosion. The M16 Q Quicklock circular connectors are available in 3, 4, 5a, 5b, 6, 7a, 7b, 8, 12, 14a, 14b, and 19 positions in a 28AWG to 18AWG range.