Constructed of durable, UV-stable materials for extended life, Solar Label Convenience Packs help solar installers minimize installation time and pass inspection on time. Each pack contains labels designed to meet 2014 National Electrical Code (NEC 2014) for labeling of solar PV equipment. Among 27 label varieties, partially preprinted voltage rating labels allow on-site marking with industrial paint pen. Packs include 10 labels each for installers who do not require large quantities.