831-2531 - CAT 6 Keystone Jack Red Punch Down
High performance Cat6 jacks for use in keystone wallplates.
Mfr Name: Distributed By MCM
Mfr Number: NKS-0209-C6
831-3271 - 24PK Black CAT5e Unshielded Feedthrough Coupler
Designed to fit industry standard keystone outlets and patch panels. High performance data throughput meets Category 5e data transfer rates.
Mfr Name: Tuk
Mfr Number: FACKBK2-24
831-3272 - White CAT5e Unshielded Feedthrough Coupler
Mfr Number: FACKWH
Overall, my MCM experience was great! They delivered fast and as promised. Great product, great price!