IMSA SPEC NO. |
RATING | APPLICATIONS | INSTALLATION | CONDUCTOR CONFIGURATION | MECHANICAL CHARACTERISTICS |
19-1 | 600V | Traffic Signal, Fire Protective Signal |
Aerial or Duct | Cabled Conductors | PVC Outer Jacket |
19-2 | 600V | Traffic Signal, Fire Protective Signal |
Aerial or Duct | Twisted Pairs | Shielded, PVC Outer Jacket |
19-3 | 600V | Traffic Signal, Fire Protective Signal |
Figure-8 Aerial, Integral Msgr. |
Cabled Conductors | PVC Outer Jacket |
19-4 | 600V | Traffic Signal, Fire Protective Signal |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Shielded, PVC Outer Jacket |
19-5 | 600V | Traffic Signal, Fire Protective Signal |
Aerial, Duct, or Buried |
Cabled Conductors | Shielded, PE Inner & PVC Outer Jackets |
19-6 | 600V | Traffic Signal, Fire Protective Signal |
Aerial, Duct, or Buried |
Twisted Pairs | Shielded, PE Inner & PVC Outer Jackets |
19-2 | 600V | Traffic Signal, Fire Protective Signal |
Aerial or Duct | Cabled Conductors | PE Outer Jacket |
19-3 | 600V | Traffic Signal, Fire Protective Signal |
Aerial or Duct | Twisted Pairs | Shielded, PE Outer Jacket |
19-4 | 600V | Traffic Signal, Fire Protective Signal |
Figure-8 Aerial, Integral Msgr. |
Cabled Conductors | PE Outer Jacket |
19-5 | 600V | Traffic Signal, Fire Protective Signal |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Shielded, PE Outer Jacket |
19-6 | 600V | Traffic Signal, Fire Protective Signal |
Aerial, Duct or Buried | Cabled Conductors | Shielded, PE Inner & PVC Outer Jackets |
20-6 | 600V | Traffic Signal, Fire Protective Signal |
Aerial, Duct or Buried | Twisted Pairs | Shielded, PE Inner & PVC Outer Jackets |
26-3 | - | Signal Systems | Aerial Self-Supporting | Single Hard-Drawn Copper Conductor |
HDPE Insulation |
28-3 | - | Signal Systems | Aerial Self-Supporting | Single Copper-Covered Steel Conductor |
HDPE Insulation |
29-1 | - | Signal Systems | Aerial Self-Supporting | "C" Line Wire (Parallel) Two Hard-Drawn Copper Conductors |
HDPE Insulation |
28-3 | - | Signal Systems | Aerial Self-Supporting | "C" Line Wire (Parallel) Two Copper-Covered Steel Conductors |
HDPE Insulation |
29-3 | - | Signal Systems | Aerial Self-Supporting | "C" Line Wire (Parallel) Two Hard-Drawn Copper Conductors |
HDPE Insulation PVC Outer Jacket |
29-4 | - | Signal Systems | Aerial Self-Supporting | "C" Line Wire (Parallel) Two Copper-Covered Steel Conductors |
HDPE Insulation PVC Outer Jacket |
39-2 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial, Duct, or Building Raceway |
Twisted Pairs | Shielded, PVC Outer Jacket |
39-4 | 300 | Traffic Communications, Data Acquisition |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Shielded, PVC Outer Jacket |
39-6 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial, Duct, or Building Raceway |
Twisted Pairs | Shielded, PE Inner & PVC Outer Jackets |
40-2 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial, Duct, or Building Raceway |
Twisted Pairs | Shielded, PE Outer Jacket |
40-4 | 300 | Traffic Communications, Data Acquisition |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Shielded, PE Outer Jacket |
40-6 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial, Duct, Buried, or Building Raceway |
Twisted Pairs | Shielded, PE Inner & Outer Jackets |
50-2 | 600V | Signal Loop Detector Lead-In Feeder |
Duct or Buried | Twisted Pair | PE Insulation, PE Outer Jacket |
50-2 | 600V | Inductance Loop Detector |
Duct | Single Conductor | PVC/Nylon Insulation |
51-3 | 600V | Inductance Loop Detector |
Duct or Buried | Single Conductor | Cross Linked PE Insulation |
51-5 | 600V | Inductance Loop Detector |
Duct or Buried | Single Conductor | PVC/Nylon Insulation in PVC or PE Tube |
51-7 | 600V | Inductance Loop Detector |
Duct or Buried | Single Conductor | Cross Linked PE Insulation in PVC or PE Tube |
59-2 | 300 | Fire Protective Signal Traffic Communications Data Acquisition |
Aerial or Duct | Twisted Pairs | Filled Core, Shielded, PVC Outer Jacket |
59-4 | 300 | Traffic Communications, Data Acquisition |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Filled Core, Shielded, PVC Outer Jacket |
59-6 | 300 | Fire Protective Signal Traffic Communications Data Acquisition |
Aerial, Duct, or Buried |
Twisted Pairs | Filled Core, Shielded, PE Inner Jacket, PVC Outer Jacket |
60-2 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial or Duct | Twisted Pairs | Filled Core, Shielded, PE Outer Jacket |
60-4 | 300 | Traffic Communications, Data Acquisition |
Figure-8 Aerial, Integral Msgr. |
Twisted Pairs | Filled Core, Shielded, PE Outer Jacket |
60-6 | 300 | Fire Protective Signal, Traffic Communications, Data Acquisition |
Aerial, Duct, or Buried |
Twisted Pairs | Filled Core, Shielded, PE Inner & Outer Jackets |
70-1 | - | Traffic Communications | Aerial, Duct, or Buried |
2 to 72 fibers | All Dielectric |
70-5 | - | Traffic Communications | Duct or Buried | 2 to 72 fibers | Armored |