Plastic insulation
Wires coated in plastic insulation routed to connectors on a plastic "66" punch-down block. 66 blocks are the workhorse cross-connection points used throughout the telephone system.
It's hard to imagine modern electronics and communication without plastics.
~1:1 reproduction ratio (1.5"/38mm edge to edge)
2,196
views
25
faves
5
comments
Uploaded on April 23, 2018
Taken on April 23, 2018
Plastic insulation
Wires coated in plastic insulation routed to connectors on a plastic "66" punch-down block. 66 blocks are the workhorse cross-connection points used throughout the telephone system.
It's hard to imagine modern electronics and communication without plastics.
~1:1 reproduction ratio (1.5"/38mm edge to edge)
2,196
views
25
faves
5
comments
Uploaded on April 23, 2018
Taken on April 23, 2018