ALUMINUM AND IRON OUTLET BODIES
GRUE -75A
FEATURES-SPECIFICATIONS
Applications
GRUE Series conduit boxes are installed in
conduit systems within hazardous areas to:
• Protect conductors in threaded rigid
conduit
• Act as pull and splice boxes
• Interconnect lengths of conduit
• Change conduit direction
• Provide access to conductors for
maintenance and future system changes
Features
• Smooth, rounded integral bushing in each
hub protects conductor insulation
• Cast in mounting lugs
• Green ground screw
• Cover and gasket furnished with box as
standard
• 5 threaded hub locations includes 3 close-
up plugs
• External threaded body provides
additional wiring room
• Optional drilled and tapped metric threads
– contact factory
Size Ranges
• Hub – 1/2”, 3/4”, 1”
• Cover opening – 3-1/2”
KILLARK FITTINGS
GRUE SERIES
Class I, Div. 1 & 2, Groups B, C, D
Class I, Zone I, Groups IIC, IIB, IIA
Class II, Div. 1 & 2, Groups E, F, G
Class III
NEMA 4X
ATEX /IEC Ex Pending
Material/Finish
Aluminum
•
BODY
Copper-free aluminum
(less than 4/10 of 1%)
•
FINISH
Electrostatically applied powder
coating
•
COVER
(Aluminum)
Copper-free aluminum (less than 4/10
of 1%). Electrostatically applied powder
coating
GRUE TYPE OUTLET BODY – ALUMINUM
CATALOG
NUMBER
GRUE-50A 1/2”
GRUE-7 5A 3/4”
GRUE-100A 1”
GRUC-SCA N/A SEALING COVER N/A N/A
* For outlet body packaged with sealing cover add SC to catalog number, GRUE-50A-SC
HUB
SIZE
A B C D
4-1/2”
(114)
4-1/2”
(114)
4-1/2”
(114)
GRUE TYPE OUTLET BODY – DURALOY IRON
CATALOG
NUMBER
GRUE-50 1/ 2”
GRUE-7 5 3/4”
GRUE-100 1”
GRUC-SC N/A SEALING COVER N/A N/A
* For outlet body packaged with sealing cover add SC to catalog number, GRUE-50SC
HUB
SIZE
A B C D
4-1/2”
(114)
4-1/2”
(114)
4-1/2”
(114)
DIMENSIONS
2-3/8”
(60)
2-3/8”
(60)
2-3/8”
(60)
DIMENSIONS
2-3/8”
(60)
2-3/8”
(60)
2-3/8”
(60)
Iron
•
BODY
Duraloy iron alloy
•
FINISH
Tri-coat finish of electrozinc,
chromate sealant, and electrostatically
applied powder coating
•
COVER
(Aluminum)
Copper-free aluminum (less than 4/10
of 1%). Electrostatically applied powder
coating
COVER
OPENING
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
11/16”
(17)
11/16”
(17)
15/16”
(24)
11/16”
(17)
11/16”
(17)
15/16”
(24)
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
COVER
OPENING
3-1/2”
(89)
3-1/2”
(89)
3-1/2”
(89)
H
H
VOLUME
CU. IN.
25
25
25
VOLUME
CU. IN.
25
25
25
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
C
C
A
A
O
O
Z
Z
L
L
For ATEX and IEC Ex certified
GRUE fittings, contact factory.
BODY
COVER