View Single Post
Old 23rd Mar 2019, 10:04 pm   #38
qazxsw123
Triode
 
Join Date: Nov 2016
Location: Frinton on Sea, Essex, UK.
Posts: 45
Default Re: External telephone line junction box.

The standard grey drop wire was called drop wire 3, the thicker black was drop wire 4 same conductors but thicker insulation , used when the run ran through trees to give better protection from the branches rubbing against it.
qazxsw123 is offline