EMT set screw coupling joins two lengths of EMT to form a continuous raceway. By driving set screws that bite into the conduit wall, this direct metal-to-metal contact creates a mechanically rigid and electrically grounded connection, all with a quick and tool-simple installation.
Available size
| Trade size | Material | Connection | Ref. No. |
|---|---|---|---|
| 1/2″ | Zinc / steel | Set screw + set screw | C3301 (UL) |
| 3/4″ | Zinc / steel | Set screw + set screw | C3302 (UL) |
| 1″ | Zinc / steel | Set screw + set screw | C3303 (UL) |
| 1-1/4″ | Zinc / steel | Set screw + set screw | C3304 (UL) |
| 1-1/2″ | Zinc / steel | Set screw + set screw | C3305 (UL) |
| 2″ | Zinc / steel | Set screw + set screw | C3306 (UL) |
| 2-1/2″ | Zinc / steel | Set screw + set screw | C3307 (UL) |
| 3″ | Zinc / steel | Set screw + set screw | C3308 (UL) |
| 4″ | Zinc / steel | Set screw + set screw | C3309 (UL) |
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