description: Subjects include the NEC rules that apply to low-voltage and limted-energy systems that most people are not aware of, definitions, the general NEC installation requirements, and specific NEC requirements for control, sound, video, CATV, CCTV, antennas, telephone, fiber optics, etc. Topics include grounding, cable installation, spacing, support, etc.
language: English
title: Understanding Low Voltage & Limited Energy Systems
titlecomplete: Understanding Low Voltage & Limited Energy Systems
publisher: Delmar Cengage Learning