NAPCO Electrical Solutions Electrical Non-Metallic Tubing (ENT) is a corrugated flexible conduit that is used for electrical raceways. It can be installed in concrete slabs, fire-rated interior walls or directly buried. Our ENT pipe and fittings are used in many applications, including: commercial buildings, institutional and industrial buildings, residential high-rises and parking lot—direct burial pole to pole lighting.
- ENT is lightweight, durable and concrete tight. It's easy to pull cables and wires through the tubing.
- ENT is easy to install and simple to cut and join. No special tools are required for cutting or bending.
- Standard: CSA C22.2 No.227.1.
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