Compression Connectors & Couplings

Steel Couplings

  • Applications

    Connects two lengths of EMT conduit

  • Features

    Concrete-tight

  • Standard Materials

    Steel

  • 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
Compliance