RB Threaded Rigid Conduit and IMC Reducers

For Reducing Conduit Entries to a Smaller Size.

  • NEC/CEC: RB75-50 thru RB200-150 all materials:
    - Class I, Division 1 and 2, Groups A, B, C, D
    - Class I, Zone 1 and 2, Groups IIA, IIB, IIC
    - Class II, Division 1 and 2, Groups E, F, G
    - Class III
  • NEC/CEC: RB-200-100 thru RB400-350:
    - Class I, Division 1 and 2, Groups B, C, D
    - Class I, Zone 1 and 2, Groups IIA, IIB + H2
    - Class II, Division 1 and 2, Groups E, F, G
    - Class III

RB reducing bushings are designed to reduce conduit entries to a smaller size and are used in threaded rigid and IMC conduit systems.

RB Reducing Bushings Catalog Pages​

Applications Features Catalog Numbers
  • Reducing bushings for use in threaded rigid and IMC conduit systems

Appleton 

Threaded Rigid Conduit and IMC Reducers