Check the listing for details. Siemon 66M1-50 Punch Down Block FAST SHIPPING!!!. Condition: Used. Listed at 11.00 USD. Siemon 66M1-50 Punch Down Block is used but was working as it should when it was uninstalled. The M1-50 is a proven, economical connecting block solution for category 5e network cabling. These features make this block an ideal choice for supporting today's high bandwidth technologies such as Voice over IP (VoIP) and Gigabit ethernet. The M1-50 66 block is fully compatible with all industry standard accessories and includes a wide range of available mounting accessories that allows the M1-50 to be installed in almost any environment.VoIP and 1000BASE-T Ready — Ideal for use with all category 5e applications including VoIP and Gigabit ethernetWide AWG Range — Terminates 22 - 26 AWG (0.81 - 0.41mm) solid insulated cable or 18 - 19 AWG (1.02 - 0.91mm) solid stripped cableDurable Design — High impact flame retardant thermoplasticIntegral Jumper Management — Fanning strips provide management for horizontal cabling and cross-connect jumper wires and provides a labeling surface for circuit identificationS89 Compatible — Mounts to S89 series stand-off brackets to provide space for routing cables behind each block Made in the USA FAST SHIPPING!!!! Returns not accepted.