reducing-bushings-for-threaded-rigid-conduit

Features

  • RB1 thru RB13 – NPSM internal and external threads
  • RB14 thru RB31 – NPT internal and external threads

Standard Materials
RB1 thru 13 – Steel
RB14 thru 31 – Malleable iron

Standard Finish
Zinc plated

Applicable Third Party Standards

  • UL Standard: 514B
  • Fed. Spec. W-F-408E
  • NEMA: FB-1
  • UL Listed File # E207875

Reducing Bushings for Threaded Rigid Conduit

CATALOG
NUMBER
TRADE
SIZE
DIM
A
DIM
B
MASTER
PACK
WEIGHT
PER C
RB1KON3/4" x 1/2"1.0000.5632004.4
RB2KON1" x 1/2"1.3130.62510013.1
RB3KON1" x 3/4"1.3130.6251007.5
RB4KON1-1/4" x 1/2"1.6250.7505028.8
RB5KON1-1/4" x 3/4"1.6250.7505021.9
RB6KON1-1/4" x 1"1.6250.7505014.4
RB7KON1-1/2" x 1/2"1.8750.7505040.6
RB8KON1-1/2" x 3/4"1.8750.7505034.4
RB9KON1-1/2" x 1"1.8750.7505025.8
RB10KON1-1/2" x 1-1/4"1.8750.7505011.5
RB11KON2" x 1"2.3130.8752566.3
RB12KON2" x 1-1/4"2.3130.8752548.8
RB13KON2" x 1-1/2"2.3130.8752533.8
RB14KON2-1/2" x 1"2.8751.31310126.3
RB15KON2-1/2" x 1-1/4"2.8751.31310127.5
RB16KON2-1/2" x 1-1/2"2.8751.31310106.2
RB17KON2-1/2" x 2"2.8751.3131068.8
RB18KON3" x 1"3.4381.31310190.6
RB19KON3" x 1-1/4"3.4381.31310190.6
RB20KON3" x 1-1/2"3.4381.31310162.5
RB21KON3" x 2"3.4381.31310146.9
RB22KON3" x 2-1/2"3.4381.56310116.9
RB23KON3-1/2" x 2"4.0001.5005240.0
RB24KON3-1/2" x 2-1/2"4.0001.5635234.4
RB25KON3-1/2" x 3"4.0001.6255112.5
RB26KON4" x 2"4.4381.5005303.8
RB27KON4" x 2-1/2"4.4381.5005350.0
RB28KON4" x 3"4.4381.5635237.5
RB29KON4" x 3-1/2"4.4381.7505138.8
RB30KON5" x 4"5.5001.7505375.0
RB31KON6" x 5"6.5631.7505462.5