NEC Article 402 (US fixture wires, NFPA 70) · How to read a NEC Article 402 (US fixture wires, NFPA 70) cable code
PT in a NEC Article 402 (US fixture wires, NFPA 70) cable code
| Symbol | Meaning | Part of the cable |
|---|---|---|
| PT | Extruded Polytetrafluoroethylene (PTFE) Insulation | Insulation compound |
Source: The 2016 symbol tables of this site
Designations that use it
All NEC Article 402 (US fixture wires, NFPA 70) symbols · Decode your own designation