8P8C RJ45 Jack with Integrated Link LEDs
It carries a Cat5 rating, which means it supports 100 MHz base-T Ethernet — the standard for 100BASE-TX and 1000BASE-T networks in office and light industrial environments. Two integrated LEDs — one green, one yellow — sit in the front bezel, giving the panel builder link-status and activity indication without an external indicator board.
This jack is rated Cat5, not Cat5e or Cat6. The shielded construction helps with EMI rejection in noisy environments — think a panel next to a VFD or a data-com cabinet with bundled power cables.