Highway Cables
Traffic Systems Loop Detector Feeder Cable
National Motorway Communications System Specifications
- Conductor: solid annealed copper conductor
 - Insulation: PE
 - Screen: aluminium polymer tape
 - Sheath: MDPE
 - Sheath colour: Black
 - Colour code: 2 core: red & black, 4 core: red opposite to blue, yellow opposite to black
 - Also available with armour
 
