What is flexible metal conduit called?

Flexible metallic conduit (FMC, informally called greenfield or flex) is made by the helical coiling of a self-interlocked ribbed strip of aluminum or steel, forming a hollow tube through which wires can be pulled.

What size is flexible metal conduit available?

General, flexible conduit vary size from 1/4″ on up, and each conduit sizes have total different outer diameter and inner diameter.

Is it permitted to use flexible metal conduit?

You may use flexible metal conduit in any length as long as you follow the Code rules for support (Sec. 350-18) and grounding (Sec. 250-18 limits flexible metal conduit to 6 ft only for grounding. In lengths over 6 ft, you must install a separate grounding conductor.

What type of conduit is bendable?

The two main types of metallic conduit are rigid and flexible. Rigid conduit offers solid protection, while flexible metal conduit allows for bends and twists without the use of extra hardware.

What is aluminum flex conduit used for?

Alflex Type RWA (Reduced Wall Aluminum) Flexible Metal Conduit is suitable for power and lighting branch circuit conductors and cables for connecting receptacles, luminaries, equipment, office partitions, etc. It may also be use for Metal raceway for wires and cables, motor feeder, branch, and control circuit conductors and cables.

What is flexible metallic cable?

Flexible metallic conduit bends and twists easily , allowing turns at corners without the use of elbow joints. Prewired conduit, or armored cable, offers an all-in-one solution with the wires already running through it. Metal electrical boxes must be used with metal conduit.

What is a non metallic conduit?

Non-metallic conduit is a versatile product that has a variety of applications for indoor and outdoor locations. Non-metallic conduit is used in fixture whips, data centers, electric signs and outdoor lighting, HVAC, pool and spas and locations with exposure to sunlight and weather conditions and more.

What is a liquid tight flexible conduit?

Liquid Tight Flexible Metal Conduit. Liquid Tight Flexible Metal Conduit is also commonly known as LFMC and this is a flexible type of conduit which covers cables and remains flexible while still being waterproof.