Haley 1-inch rigid conduit union heavy-duty electrical fitting.

Appleton EC-125, Rigid Conduit Three Piece Union, 1-1/4 in 3 Piece Union pd 14z

ELECTRICAL FITTING- 2 1/2" STEEL Conduit Coupling EMT Galvanized HEAVY DUTY

Appleton Electric Unf50nr-A Rigid Union, 1/2 In, Threaded, Aluminum, Plain,

Appleton Electric Uny50nr-A Rigid Union, 1/2 In, Threaded, Aluminum, Plain,

(5-Pack) Appleton EC-50 Threaded 1/2" Rigid Conduit 3-Piece Coupling Union

NOS Appleton FFL-150 FEM/FEM 1-1/2" 1.5 inch Rigid Conduit Fitting Pulling Elbow

Appleton 2" 3-Piece Pipe Union For Rigid & IMC Conduit