When should I use compression vs set-screw EMT connectors?

Set-screw connectors install faster and work in dry indoor locations. Compression connectors are required for wet, damp, or outdoor locations per NEC 358.42. Compression provides concrete-tight and rain-tight connections.

What size EMT connector do I need?

Match the connector trade size to your EMT conduit trade size. Common sizes are 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, and 2 inch. The connector attaches EMT to electrical boxes via a knockout.

Are your EMT fittings UL listed?

Yes. All Conversions Tech EMT connectors, couplings, and fittings carry UL listing and meet NEC requirements for conduit installations in residential, commercial, and industrial applications.

EMT Couplings | Set-Screw & Compression Conduit Fittings

Explore our EMT Couplings collection—a reliable solution for seamlessly joining EMT conduit runs in residential, commercial, and industrial applications. Featuring both compression and set-screw styles, our couplings offer durable, code-compliant connections for dependable electrical pathway continuity. Available in a variety of sizes and materials, these fittings ensure a tight, secure fit to keep your installations safe and solid