CEDIA ESPA EST Practice Test

Answer - C - The minimum recommended distance separation between a structured wiring cable and an AC electrical cable is 24 inches.

Key Takeaway: Some of the guidelines used to install structured wiring cable are: maintain at least 12 inches of separation between 120 V power and structured wiring cables and at least 24 inches of separation for 240 V lines; do not strip the cable sheathing for more than 1.25 inches from the connection end of the cable; and maintain a bend radius of a cable at a maximum of one inch.