McMaster 7126K8 Thin-Wall (EMT) Steel Conduit, 3 Trade Size, 10 ft, Galvanized

With a thinner wall, this conduit is a lighter alternative to IMC and RMC. The most common choice for indoor walls and ceilings, it shields wiring from scrapes and bumps. EMT can dent or crush from impact, however, so it should be routed away from high‑traffic areas where carts and vehicles pass through.

Conduit — Run wiring through conduit to route and protect it.

Galvanized Steel — Strong and resists rust and mild chemicals.