S66M425-128LR (M425-128LR) 4-pair Modular Jacks — T568B Wired | S66 4x25 with 12 8POS on PCB

M425-128LR (S66M425-128LR) is a compact connector module featuring 4-pair modular jacks pre-wired to T568B specifications. Built on the S66 4x25 assembly, the unit includes 12 8POS connectors mounted on the PCB for high-density board integration. All model and wiring details match the original S66 4x25 configuration.