Go To Page |   1   I  2   I  3  I   4   I  5  I  6  I   7  I  8  I  9  I  10   I   11  I   12   I  13   I   14   I   15  |
  [  Page 8  ]
 

 
  Hazardous Locaton Reducing Bushings


Type RB

Flush Type Reducers

Use:
To reduce the trade size of a taped hole or hub.

Features:

  • Tapered threads (NPT)
  • Smooth Interna; bushing protects conductors
  • Threaded for Rigid Conduit or IMC

Material/Finish:
Steel/Zinc Plated
(RB-321S through RB-330S)

Malleable Iron/Zinc Plated
(RB-331 through RB-357)
Copper-free Aluminum/Natural

Third Party Certification:


UL Listed: E-34997
UL Listed for use in hazardous locations.
Class I Groups A,B,C,D
Class II Groups E,F,G

CSA Certified: 9795

Applicable Third Party Standards:
UL Standards: 886
CSA Standard: C22.2 No. 30


Trade Size (inches)
Catalog Number
Aluminum Catalog Number
Dim. in Inches
Body Length
3/4 - 1/2
RB-321S
RB-321A
23/32
1 - 3/4
RB-322S
RB-322A
23/32
1 - 1/2
RB-323S
RB-323A
23/32
1 1/4 - 1/2
RB-324S
RB-324A
13/16
1 1/4 - 3/4
RB-325S
RB-325A
13/16
1 1/4 - 1
RB-326S
RB-326A
13/16
 
 
 
 
1 1/2 - 1 1/4
RB-327S
RB-327A
13/16
1 1/2 - 1
RB-328S
RB-328A
13/16
1 1/2 - 3/4
RB-329S
RB-329A
13/16
1 1/2 - 1/2
RB-330S
RB-330A
13/16
 
 
 
 
2 - 1 1/2
RB-331
RB-331A
7/8
2 - 1 1/4
RB-332
RB-332A
7/8
2 - 1
RB-333
RB-333A
7/8
2 - 3/4
RB-334
RB-334A
7/8
 
 
 
 
2 - 1/2
RB-335
RB-335A
7/8
2 1/2 - 2
RB-336
RB-336A
1
2 1/2 -1 1/2
RB-337
RB-337A
1
2 1/2- 1
RB-339
RB-339A
1
 
 
 
3 - 1 1/2
RB-340
RB-340A
1 1/4
3 - 2
RB-341
RB-341A
1 1/4
3 - 2 1/2
RB-342
RB-342A
1 1/4
3 1/2 - 3
RB-349
RB-349A
1 3/8
  
 
 
  
3 1/2 - 2 1/2
RB-350
RB-350A
1 3/8
4 - 2
RB-351
RB-351A
1 1/2
4 - 2 1/2
RB-355
RB-355A
1 1/2
4 - 3
RB-356
RB-356A
1 1/2
   
  
  
  
4 - 3 1/2
RB-357
RB-357A
1 1/2
  
  
  
  
                  
Go To Page |   1   I  2   I  3  I   4   I  5  I  6  I   7  I  8  I  9  I  10   I   11  I   12   I  13   I   14   I   15  |
  [  Page 8  ]
 
    |  EYE  |  LEGRAND |  SCAME  |  WHEATLAND  |  HAZLUX  |  WEBER  |  BUSSMANN  |