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The VALUE COLLECTION BD-17570 is a 1/2 inch trade size EMT conduit coupling designed for joining two sections of electrical metallic tubing in a continuous run. Made from steel with a non-insulated construction, this coupling uses a set screw connection method to secure the conduit without the need for threading or special tooling. It is a standard raceway fitting used by electricians in residential, commercial, and light industrial wiring installations. Each order includes 5 couplings, making it a practical choice for jobs requiring multiple connections along a conduit run.
This coupling is suited for use with 1/2 inch EMT conduit in dry, damp, or protected indoor locations as permitted by applicable electrical codes. Typical applications include branch circuit wiring, panel feeders, and general conduit runs installed in walls, ceilings, and exposed framing. The set screw design allows for quick, tool-accessible installation without specialized equipment, making it a go-to fitting for routine EMT work on commercial build-outs and residential projects alike.
Designed as an OEM-style replacement and standard fitting for use with 1/2 inch trade size EMT conduit systems.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits in the affected conduit run before beginning work. Use a standard slotted or hex screwdriver to tighten the set screw to secure the conduit sections; do not overtighten to the point of damaging the conduit wall. Ensure conduit ends are cleanly cut and deburred before inserting into the coupling.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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