Sizing Junction Boxes - Electrical Construction & Maintenance (EC&M) Magazine | Home

Sizing Junction Boxes - Electrical Construction & Maintenance (EC&M) Magazine | Home

瀏覽:1037
日期:2024-09-30
The sizing requirements for pull boxes, junction boxes, handhole enclosures, and conduit bodies exist to prevent conductor insulation damage. Those requirements are in 314.28, and they apply to all conductors 4 AWG and larger (Fig. 1). To illustrate how t...看更多