RIGID AND IMC FITTINGS
Raintight Conduit Hubs
Malleable iron
Features:
• Flame-retartdant insulated throat
• Male hub thread-NPT
• Female thread for Rigid conduit and IMC-NPT
• Recessed a-ring assures watertight and dust tight connections
• Type NHUB with insulated throat and bonding locknut is suitable
 for service entrance applications
Applications
• Indoor or outdoor use
• Use to connect Rigid or IMC conduit to a load center or other metal
 enclosure where a watertight joint is required at knockouts or slip-fit holes
Standard Material
• Malleable iron
Standard Finish
• Hot dip galvanized
                                                       Approx.Weig
                                  Dimensions                          Standard
 Part no.    Size(in)                                   ht(lbs) per
                                                                      Package
                           A           B        C          100
 CHM050        1/2”       1.54        1.36     1.09         23          25
 CHM075        3/4”       1.77        1.5       1.3         34          25
 CHM100          1”       2.15        1.77     1.59         52           5
 CHM125        1 1/4”     2.5         1.93     1.94         85           5
 CHM150        1 1/2”     3.01        1.97      2.2        105           2
 CHM200          2”       3.35        2.05     2.68        150           1
 CHM250        2 1/2”     3.92        2.76     3.25        280           1
 CHM300          3”       4.74        2.99     3.92        380           1
 CHM350      3-1/2”       5.39        3.09     4.46        480           1
 CHM400          4”       5.91        3.31     4.82        800           1
 CHM500          5”       7.36        3.46      6.1        800           1
 CHM600          6”       8.39        3.62     7.25        1100          1