Sigma's ProConnex Duplex Connectors are used to terminate two runs of AC, MC, FMC and RWFMC to a 1/2-in knockout in a dry location box or enclosure. These die-cast connectors are a single set screw clamp type for easy installation for aluminum or steel cable and conduit.
Duplex connectors are used to terminate two runs of AC, MC
For aluminum or steel 14/2 - 10/3 AC and MC (MCI, MCI-A, HCF), and 3/8-in FMC and RWFMC