Cut Sheet
KILLARK FITTINGS
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WWW.HUBBELL-KILLARK.COM
F3
DURALOY
®
7 SERIES
ALUMINUM OR IRON CONDUIT BODIES
Applications
To provide access to conductors for pulling,
splicing, and maintenance. Threaded for
rigid conduit and IMC.
Features
• Intermateability UL Listed and CSA
Certified interchangeability with
competitive products
• Enhanced sealing capabilities neoprene
sealing gaskets provide a NEMA 3 Seal
• High-quality sealing hardware 316
stainless steel cover screws and washers
with neoprene gaskets
• Suitable for wet locations when used with
gaskets
• Innovative spring clip design for
installation ease and repeat usage
• Smooth integral wire bushings protects
cable from damage when wires are pulled
through opening
• For use with threaded rigid conduit steel
or aluminum
• Ten standard hub configurations
• Flat-back design for greater wiring
capacity and mounting stability
Material/Finish
Aluminum
• Copper-free aluminum (less than 4/10 of
1%)
• Electrostatically applied powder coating
Duraloy Iron
• Duraloy gray iron alloy
• Superior corrosion protection tri-coat
finish of electrozinc, chromate sealant and
electrostatically applied powder coating.
LR Type
Dimensions
LR Type
• Suitable for wet locations when used
with gasketed covers.
• Federal Specification
W-C-586D/A-A 50563.
• Suitable for use in hazardous location
applications when installed according to
NEC Articles 501.10(b), Class I, Div. 2,
(Suitable for use in Class I Zone 2
applications) 502.10 and 503.10.
File No. E3397
Certified File No. LR11852
FEATURES-SPECIFICATIONS
LR TYPE CONDUIT BODY*
CATALOG NUMBER
HUB
SIZE
DIMENSIONS
VOLUME
CU. IN.
KILLARK
ALUM.
DURALOY
IRON
A B C D E F G
LR17SA LR17 1/2”
4-11/16”
(119)
1-7/16”
(37)
2-5/16”
(59)
1”
(25)
3-3/16”
(81)
4-1/16”
(103)
5/8”
(16)
4.0
LR27SA LR27 3/4”
5-3/8”
(137)
1-11/16”
(43)
2-5/8”
(67)
1-1/8”
(29)
3-13/16”
(97)
4-5/8”
(117)
3/4”
(19)
7.0
LR37SA LR37 1”
6-5/16”
(160)
1-7/8”
(48)
3-1/16”
(78)
1-3/8”
(35)
4-1/2”
(114)
5-3/8”
(137)
7/8”
(22)
11.0
LR47SA LR47 1-1/4”
6-13/16”
(173)
2-5/16”
(59)
3-1/2”
(89)
1-13/16”
(46)
5”
(127)
5-3/4”
(146)
1-1/8”
(29)
19.5
LR57SA LR57 1-1/2”
7-1/4”
(184)
2-9/16”
(65)
3-11/16”
(94)
2-1/16”
(52)
5-7/16”
(138)
6-1/16”
(154)
1-1/4”
(32)
26.0
LR67SA LR67 2”
8-1/4”
(210)
3-1/8”
(79)
4-1/4”
(108)
2-5/8”
(67)
6-3/8”
(162)
6-3/4”
(171)
1-1/2”
(38)
48.0
LR77SA LR77 2-1/2”
10-15/16”
(278)
4-3/8”
(111)
6-3/16”
(157)
3-7/8”
(98)
8-3/8”
(213)
8-3/4”
(222)
2-1/8”
(54)
131.5
LR87SA LR87 3”
10-15/16”
(278)
4-3/8”
(111)
6-3/16”
(157)
3-7/8”
(98)
8-3/8”
(213)
8-3/4”
(222)
2-1/8”
(54)
131.5
LR97SA LR97 3-1/2”
13”
(330)
5-3/8”
(137)
7-1/4”
(184)
4-3/4”
(121)
10-1/4”
(260)
10-5/16”
(262)
2-5/8”
(67)
238.0
LR107SA LR107 4”
13”
(330)
5-3/8”
(137)
7-1/4”
(184)
4-3/4”
(121)
10-1/4”
(260)
10-5/16”
(262)
2-5/8”
(67)
238.0
* For conduit body packaged with cover and gasket, add CG to the catalog number.
** For other nishes contact factory.