THREE-WIRE SERVICE ENTRANCE
Sign in to track this film in your collection or want list.
Describes how to mount and connect an outdoor meter connection box and a service control box, ground a three-wire service entrance installation and install a concentric service entrance cable.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-02 18:37:16