Series Street Lighting System - Study Guide

Series Street Lighting System explains how series street lighting systems are designed, operated, and maintained. Using simple schematics, it describe their circuits and components: primary oil switches, relay controls, timing switches, photocells, isolating transformers, incandescent lamps, mercury vapor lamps.

5-1/2" x 8-1/2"  40 pages  By Alexander Publications

Item Code: SSL-STU

$ 15.00