Pathway Survivability
Pathway Survivability
NFPA 72 pathway survivability level reference
Pathway Level
Level 0 - No Survivability
Standard wiring with no special protection
Requirements
- No additional survivability requirements
- Standard wiring methods per NEC
- May use plenum-rated cable in air-handling spaces
Typical Applications
- Non-life-safety circuits
- Supervisory circuits
- Most notification appliance circuits
Conduit Options
- EMT (Electrical Metallic Tubing)
- Standard cable tray
- MC cable
- Plenum cable in ceilings
Cable Options
- FPLP (Fire Power Limited Plenum)
- FPLR (Fire Power Limited Riser)
- FPL (Fire Power Limited)