Electrical code topics
UL certification programs, services and technical information on products regulated by the NEC® help electrical officials and other electrical professionals achieve safe, code compliant installations. These topics are organized by the same chapter structure consistent with those in the NEC.
Chapter 1: General
Flood damaged electrical equipment
Product guide to inspections
Rebuilt equipment
UL's Marks -- what they look like and what they mean
Chapter 2: Wiring and protection
AFCIs
Circuit Breakers Marking Guide
Overcurrent protection, supplementary
Chapter 3: Wiring methods and materials
Conduit hubs and service equipment
NM cable interconnectors
Outlet boxes for use in fire rated assemblies
Plenums, products used in
Wire and cable marking considerations
Chapter 4: Equipment for general use
Dead-front switchboard marking guide
Heating and cooling equipment making guide
LED signs and luminaires
Luminaires marking guide
Luminaire - rewiring, retrofits, and conversions
CFL (compact fluorescent lamp) applications
Motor listing program
Panelboard marking guide
Panelboard short circuit ratings
Switchboard short circuit ratings
Chapter 5: Special occupancies
Dispenser retrofitting
Relocatable power taps, use in health care facilities
Receptacles, hospital grade
Chapter 6: Special equipment
Alternative energy application guide
Elevator certifications
Electric vehicle charging
Fire pump controller applications
LED signs and luminaires
Photovoltaic modules and panels
Swimming pool and spa equipment marking guide
Wind turbines
Chapter 7: Special conditions
Chapter 8: Communications systems
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