Electrical Mc Cable Installation

What is mc cable.

Electrical mc cable installation.

In this episode we talk in depth about how to wire with mc cable what the uses permitted and uses not permitted are as well as securing and strapping and a. See more about electrical wiring for california. We wrote in an earlier blog about romex wiring and why it should be a replacement for knob and tube wiring and aluminum wiring for residences today kb electric llc will provide useful information on another type of wiring known as mc cable metal clad cable. Very good website very helpful.

Feeder mc cable installation application guide. 600 volt cable constructions multiple of cable o d. Type mc metal clad cables nec 300 24 nec recommended minimum bending radii a interlocked 7 b smooth sheath max diameter 0 750 inches 10 max diameter 1 500 inches 12 diameter larger than 1 500 inches 15 c shielded conductors 12 7 a diameter 1 0 inch or less 4. There are a number of changes in the 2002 national electrical code nec regarding metal clad type mc cable that should be reviewed before your next electrical project in the 1999 nec article 334 covered type mc cable.

Tony a electrician from irvine california. Mc cable metal clad cable is a type of cable that typically. This electrical question came from. Uses and advantages of metal clad cable.

This is also new for 2017 as permission for this method of installation did not exist prior to the 2017 code cycle. When running mc cable inside the wall going from box to box does it need tied down. This guide provides engineers and contractors with essential information on the basic applications selection and installation of feeder mc cables including riser mc high rise cable and pvc jacketed feeder mc cable. All mc cables now being sold are made with ul listed 600 volt multi stranded 10 or 12 awg rhh rhw use 2 outdoor rated sunlight resistant cable.

Check with your local building inspector before you start any electrical wiring and cable project and be sure to obtain required permits. The national electrical code nec and local building codes regulate the types of electrical wires and cable that can be used in specific electrical applications as well as the manner of installation. However in the 2002 nec type mc cable has been relocated into article 330 until you become familiar with the new location in the nec it may take some searching to find it.