What is an MC fitting?
Crouse-Hinds series AC/MC connectors and couplings are used to connect armored cable, metal-clad cable or flexible metallic conduit to a box or enclosure. Our AC/MC fittings are available in set screw, clamp and saddle grip styles. They are available in steel, malleable iron and zinc die cast.
What size is an MC connector?
3/8 inch, MC Connector – 1/2 inch, K.O. Size, Material: Die Cast.
Is Mc a Thhn?
Q: What is an MC Cable? A: Traditional MC Cables have a THHN/THWN insulated copper conductor with polypropylene wrap and are designed to meet UL 1569 standards. Metal Clad Cable or MC Cable will have one or more grounding conductors.
How do you identify a MC cable?
MC cable is identified by the gauge of the wire, not the diameter of the armor. The most common sizes are 14 gauge, 12 gauge, and 10 gauge.
Can you use clamp connectors on MC cable?
A: Yes, this can be used with MC Lite. Just tighten enough to secure the cable since over-tightening the clamp may cause damage to the wires inside the jacket.
Is MC cable grounded?
AC uses a bare aluminum bond wire plus the armor as the ground path, Traditional Type MC Cables utilize a green insulated grounding conductor and the armor is not an approved grounding means. AFC offers MC-Quik® which utilizes a full size bare aluminum bond wire with the armor as an approved grounding means.
Is MC cable considered flexible metal conduit?
Use ‘Liquid-Tight’ With MC Cable Outdoors There are two common types: liquid-tight flexible metal conduit and liquid-tight flexible nonmetallic conduit.
How do you fasten a MC cable?
Type MC cable must be supported and secured by staples, cable ties, straps, hangers, or similar fittings, designed and installed so as not to damage the cable. Type MC cable, with four or less conductors sized no larger than 10 AWG, must be secured within 12 in.
Can you phase tape MC cable?
You are permitted to phase tape MC or AC cable conductors. You can re identify any size black conductor as a ungrounded conductor. For example you can tape a black wire in an MC cable red or blue.
Can you use 2 screw connectors for MC?
You can use whatever connector you want as long as it is UL listed for the cable.
Can you use MC cable with plastic boxes?
MC Cable Is for Metal Boxes Only! Plastic or fiberglass electrical boxes aren’t designed to be used with MC cable. Even if you’re able to rig up a connection to a plastic box, you will fail the electrical inspection.