Arlington Industries’ UL-listed duplex zinc coupling offers transitions from ¾-in. EMT to 3/8-in. flexible metal cable—AC, MCI-A, HCF steel/aluminum cable, flexible metal conduit (steel/aluminum, regular/reduced wall), MCI cable and continuous corrugated aluminum—with independent securing of different size cables.

Bridgeport Fittings’ Mighty-Merge multiport transition fitting enables users to set screw EMT to cable type transition fittings designed for commercial and institutional facilities. It is used to securely join EMT to multiple AC/MC/MCI-A/HCF/HCFMCI-A cables or FMC.

Bridgeport Fittings’ Mighty-Align slip-style coupling is used to join two ends of 3½-in. EMT. The backing-out center screw enables it to be temporarily located on one cut end while the adjacent end is slid into place. The fully installed center screw stops between conduits.

Topaz’s 663S 1-in. steel compression Type EMT coupling provides a secure, concrete tight joining of thin-wall EMT conduit. It is available in sizes from 1/2 in. to 4 in. The compression-type design promotes easy installation and is made of steel with zinc plating for strength and longevity.

Platinum Tools’ waterproof RJ-45 coupler system provides ruggedized couplers for protection from water, dust, corrosion, harsh elements and vibration. It is designed for UTP and STP applications with Cat 5e and Cat 6 cables. Its screw-mating system provides a secure connection.

Bridgeport Fittings’ Mighty-Merge duplex transition fitting is used to join ¹/₂-in. EMT to two 14/2–10/3 or ³/₈-in. flexible metal conduits. When using AC/MC/FMC cable, simply remove the armor and expose the conductors to the desired length needed to reach the device box or enclosure. The inspection holes will provide a visual end-stop for the cable or flex conduit.

Bridgeport Fittings’ 260 MB Mighty Bite dry-location coupling is used to couple two deburred lengths of ¹/₂-in. EMT raceway. Users push the fitting on to the raceway with a slight twist. They can remove the fitting by unthreading it from the conduit end. No tools are required. It is also available in a model for ³/₄-in. raceway.

Bridgeport Fittings’ 281-DCG zinc die-cast coupling with a ball-burnished finish is used to transition and bond 1/2-in. FMC to 1/2-in. EMT. The external mechanical copper lug is designed to meet FMC equipment grounding requirements where flexibility is needed.


Bridgeport Fittings’ Mighty-Merge multiport, cable-to-MC transition coupling brings multiple AC/MC/MCI-A/HCF/MC-PCS cables into one EMT conduit. It comes with two, three or four ports designed to be installed in an enclosure with a limited number of knockouts. It can be prefabricated with bent or cut lengths of EMT and armored cable.


Bridgeport Fittings’ 281SPMB zinc die-cast snap-in/push-on transition coupling is designed for transitioning fixture whips above a drop ceiling and continuing the speed of MC down the wall to emergency lights. Its patented Mighty-Merge design features a quick-install, snap-in end for AC/MC cables and flexible metal conduit and a push-in end for EMT.