Nec Code Clearance Around Electrical Panel

Whenever electrical work starts it s time to review the national electrical code nec.

Nec code clearance around electrical panel. The nec requires that there be a minimum of three feet of clearance in front of a 480 volt electrical panel. 110 26 of the national electrical code nec. Working space around indoor panel circuit board nes 312 2 clearance around an indoor electrical panel nec 110 26 clearance for conductor entering in panel nes 408 5 clearance between bare metal busbar in panel nes 408 5 clearance of outdoor electrical panel to fence wall nes 110 31. You re not if you fail to comply with the following three clearance requirements in sec.

There is not a standard electrical code requirement that gives the minimum clearance distance between an electrical panel and a plumbing fixture but you can figure a minimum distance from plumbing to panel by at. The national electric code nec includes the minimum standards for installing a circuit breaker panel box. Here s a good rule of thumb. Per the nec there is 36 clearance needed by a circuit panel.

Height of working space around electrical equipment nec 110 26 a 3 for installations built before august 13 2007 the height of the working space must be 6 25 ft. On 2015 05 18 by mod working space around an electrical panel minimum clearance distances i have not found such a reference. 1 at least a 3 ft clearance in front of all electrical equipment. This code book explains the many rules and requirements while also providing guidelines for safety.

Wide three feet deep and six feet eight inches high in the national electric code. This clearance is measured for the live electrical parts or front of the electrical panel. When it comes to a new or replacement breaker panel be sure to get started by choosing a location that conforms to nec code. And 3 minimum headroom clearance of 6 ft or the height.

Three of these standards concern the box location clearance and space around the box and box height. Width of working space around electrical equipment nec 110 26 a 2 working space around electrical equipment must be as wide as the equipment or 30 inches whichever is greater. These standards set the minimum safety standards for panel boxes. This clearance is different if the 480 volt electrical panel faces a wall where other electrical panels are located.

If you can t park a refrigerator in front of the panel you don t have enough working space. Are you protecting yourself from electric shock and burns.