Compression Connectors & Couplings
Couplings
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Applications
Connects two lengths of EMT conduit
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Features
Concrete-tight
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Standard Materials
Steel
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Standard Finish
Zinc Plated
| Catalog Number | Trade Size | Unit Pkg. | Standard Pkg. | LBS. / 100 PCS | UPC | Dim. A | Dim. B |
|---|---|---|---|---|---|---|---|
| 320ST | 1/2″ | 50 | 500 | 8 | 57160 | 1.82 | 1.09 |
| 321ST | 3/4″ | 25 | 250 | 13 | 57162 | 2.15 | 1.38 |
| 322ST | 1″ | 50 | 200 | 20 | 57164 | 2.95 | 1.78 |
| 323ST | 1-1/4″ | 25 | 100 | 40 | 57166 | 3.14 | 2.22 |
| 324ST | 1-1/2″ | 10 | 40 | 58 | 57168 | 3.23 | 2.45 |
| 325ST | 2″ | 5 | 20 | 65 | 57170 | 3.34 | 3.02 |
| 326ST | 2-1/2″ | – | 12 | 130 | 57172 | 4.10 | 3.94 |
| 327ST | 3″ | – | 12 | 140 | 57174 | 4.20 | 4.67 |
| 328ST | 3-1/2″ | – | 6 | 217 | 57176 | 4.45 | 5.01 |
| 329ST | 4″ | – | 6 | 250 | 57178 | 5.00 | 5.50 |
