Both TOUGHCable models have an integrated ESD Drain wire to prevent ESD attacks & damage.
Anti-Crosstalk Divider
Divider inside the inner core separates the wire pairs to reduce cross talk (NEXT). [Level 2 only]
Multi-Layered Shielding
Multi-layered design enables TOUGHCables to withstand harsh weather and heavy use.
- See more at: http://www.streakwave.com/itemdesc.asp?ic=TC-Con-100#sthash.04Ihm46w.dpuf