4 in. EMT or Rigid/IMC Set-Screw Coupling

To couple two ends of EMT conduit, use RACO® set-screw couplings in dry locations. Provides concrete-tight connections when taped. Suitable for applications above 600 volts.

• Steel construction ensures mechanical protection
• Zinc-electroplated for added corrosion protection
• Tri-head screws may be installed using slotted, Phillips, or Robertson head screwdriver
• UL Listed
• Available in trade sizes of 1/2 in. through 4 in.