REDUCING BUSHINGS AND ADAPTERS
R - 31 R - 65 ADUP-12
R/RE/ADUP SERIES
• R-10 through R-65
• RE21S through RE65S
Class I, Div. 1 & 2, Groups A,B,C,D
Class I, Zone 1, Groups IIC, IIB, II A
Class II, Div. 1 & 2, Groups E,F,G
• R-73 through R-109
Class I, Div. 1 & 2, Groups A,B,C,D
Class I, Zone 1, Groups IIC, IIB, II A
Class II, Div. 1 & 2, Groups E,F,G
UL Standard: 886
CSA Standard: C22.2 No. 30
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
C
C
A
A
O
O
Z
Z
L
L
FEATURES-SPECIFICATIONS
Application
• To reduce the trade size of a taped hole
or hub.
Features
• Tapered threads (NPT)
• Smooth internal bushing protects
conductors
• Threaded for Rigid Conduit or IMC
Material/Finish
Copper-free Aluminum
(less than 4/10 of 1%)
(R -10 thro ugh R-10 9)
Natural Finish
Steel/Zinc Plated
(RE21S through RE65S)
For ATEX and IEC Ex certified
Reducing Bushings and Adapters, see
page F80
Material/Finish
Copper-free Aluminum
(less than 4/10 of 1%)
Natural Finish
File No. E 10514
Certified File No. LR11716
REDUCING BUSHINGS
CATALOG NUMBER
KILLARK ALUM. STEEL BODY LENGTH
R-10 — 1/2” — 3/8” 3/4”(19)
R-20 — 3/4” — 3/8” 11/16”(18)
R-21 RE21S 3/4” — 1/2” 13/16”(21)
R-30 — 1” — 3/8” 11/16”(18)
R-31 RE31S 1” — 1/2” 13/16 ”(21)
R-32 RE32S 1” — 3/4” 13/16”(21)
R-41 RE41S 1-1/4” — 1/2” 13/16”(21)
R-42 RE42S 1-1/4” — 3/4” 13/16”(21)
R-43 RE43S 1-1/4” — 1” 1”(25 )
R-51 RE51S 1-1/2” — 1/2” 13/16”(21)
R-52 RE52S 1-1/2” — 3/4” 13 /16 ”(21)
R-53 RE53S 1-1/2” — 1” 1”(25)
R-54 RE54S 1-1/2 ” — 1-1/ 4” 1-1/ 64”( 28 )
R-61 RE61S 2” — 1/2” 13 /16 ”(21)
R-62 RE62S 2” — 3/4” 13/16”(21)
R-63 RE63S 2” — 1” 1”(25)
R-64 RE64S 2” — 1-1/4” 1/64”(28)
R-65 RE65S 2” — 1-1/2” 1/32”(31)
R-73 — 2-1/2” — 1” 1”(25)
R-74
R-75 — 2-1/ 2” — 1-1 /2 ” 1”(25)
R-76 — 2-1/2” — 2” 1”(25)
R-84
R-85 — 3” — 1-1/2” 1-1/4”( 32 )
R-86 — 3” — 2” 1-1/ 4”(32)
R-87 — 3” — 2-1/2” 1-1/4”( 32 )
R-96 — 3-1/2” — 2-1 /2” 1-3/8”(35)
R-97 — 3-1 /2” — 2-1 /2” 1-3/8”(35)
R-98 — 3-1/2” — 3” 1-3 /8”(35)
R-106 — 4” — 2” 1-1/ 2”(3 8)
R-107 — 4” — 2-1/2” 1-1/ 2”(3 8)
R-108 — 4” — 3” 1-1/ 2”(3 8)
R-109 — 4” — 3-1/2” 1-1/ 2” (3 8)
HUB SIZE
ADUP ADAPTERS
CATALOG NUMBERj
ADUP-01
ADUP-12
j Series ADUP suitable for Class I, Groups A,B,C,D
DESCRIPTION
Male 3/8”
Female 1/2”
Male 1/2”
Female 3/4”
DIMENSIONS
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
A
A
Z
Z
R/RE/ADUP SERIES
C
C
O
O
L
L
R - 31 R - 65
FEATURES-SPECIFICATIONS
Application
• To reduce the trade size of a taped hole
or hub.
Features
• Tapered threads (NPT)
• Smooth internal bushing protects
conductors
• Threaded for Rigid Conduit or IMC
Material/Finish
Copper-free Aluminum
(less than 4/10 of 1%)
(R -10 thro ugh R-10 9)
Natural Finish
Steel/Zinc Plated
(RE21S through RE65S)
For Non-ATEX and IEC Ex certified
Reducing Bushings and Adapters, see
page F79
REDUCING BUSHINGS
Global Listings
ATEX / IEC Ex Certified
File nos. SIRA 13ATEX1196U Issue: 1
II 2 G D
Ex d IIC Gb
Ex e IIC Gb
Ex tb IIIC Db
Ta = -50°C to +60°C
File nos. IECEx SIR 13.0073U Issue: 1
Ex d IIC Gb
EX e IIC Gb
EX tb IIIC Db
Ta = -50°C to +60°C
File No. E 10514
Certified File No. LR11716
See page XX for UL and C SA suit abilities
REDUCING BUSHINGS
CATALOG NUMBER
KILLARK ALUM. STEEL BODY LENGTH
R-10-E X — 1/2” — 3/8” 3/4”(19)
R-20-EX — 3/4” — 3/8” 11/16”( 18)
R-21- EX RE21S-EX 3/4” — 1/2” 13/16”(21)
R-30-EX — 1” — 3/8” 11/16”(18)
R-31-EX RE31S-EX 1” — 1/2” 13/16”(21)
R-32-EX RE32S-EX 1” — 3/4” 13/16”(2 1)
R-41-EX RE41S-EX 1-1/4” — 1/2” 13/16”(21)
R-42-EX RE42S-EX 1-1/4” — 3/4” 13/16”(21)
R-43-EX RE43S-EX 1-1/4” — 1” 1”(25)
R-51-EX RE51S-EX 1-1/2” — 1/2” 13/16”(21)
R-52-EX RE52S-EX 1-1/2” — 3/4” 13/16 ”(21)
R-53-EX RE53S-EX 1-1/2” — 1” 1”(25)
R-54-EX RE54S-EX 1-1/ 2” — 1-1 /4” 1-1/6 4”(2 8)
R-61-EX RE61S-EX 2” — 1/2” 13/16”(21)
R-62-EX RE62S-EX 2” — 3/4” 13 /16 ”(21)
R-63-EX RE63S-EX 2” — 1” 1”(25)
R-64-EX RE64S-EX 2” — 1-1/4” 1/64”(28)
R-65-EX RE65S-EX 2” — 1-1/2” 1/ 32”(31)
R-73-E X — 2-1/2” — 1” 1”(25)
R-74-EX
R-75-EX — 2-1/2 ” — 1-1/ 2” 1”(25)
R-76-E X — 2-1/2” — 2” 1”(25)
R-84-EX
R-85-EX — 3” — 1-1/2” 1-1/4”(32)
R-86-EX — 3” — 2” 1-1/ 4”(32)
R-8 7-E X — 3” — 2-1/2” 1-1/4 ”(32)
R-96-EX — 3-1/2 ” — 2-1/2 ” 1- 3/ 8”(3 5)
R-9 7-E X — 3-1/2 ” — 2-1/2 ” 1- 3/8”(3 5)
R-98-EX — 3-1/2” — 3” 1-3/8”(35)
R-106-EX — 4” — 2” 1-1/2 ”(38)
R-107-E X — 4” — 2-1/2” 1-1/2 ”(38 )
R-108-EX — 4” — 3” 1-1/ 2”(3 8)
R-109-EX — 4” — 3-1/2” 1-1/2”(38)
HUB SIZE
DIMENSIONS