DJ7091Y-2.3-11 and DJ7091Y-2.3-21 9 Pin Electrical Wiring Harness Male-Female Waterproof Auto Connector
The DJ7091-2.3-9Y/9AS connector is a 9-pin male-female automotive wiring harness interface designed for demanding vehicle electrical systems. Made for rugged use, it offers waterproof sealing, high mechanical durability, and reliable electrical performance under harsh environmental conditions.
Materials & Construction
The connector housing is manufactured from PA66 (or PBT in some variants), often with glass-fiber reinforcement, ensuring high thermal stability, chemical resistance, and mechanical strength. Terminals are copper or copper alloy, plated for corrosion resistance.
Pin Configuration & Terminal Size
It supports 9 contact points (“9-pin”), using 2.3 mm terminals consistent with the “-2.3” spec. Male (plug) and female (socket) versions ensure proper mating and polarity safety.


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