Killark-Hubbell Electrical Products UNF SERIES, UNY SERIES Catalog Page
KILLARK FITTINGS
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
A
A
Z
Z
UNF/UNY SERIES
C
C
O
O
L
L
UNFS Type Female/Female UNFL Type Female/Female
UNYS Type Male/Female
FEATURES-SPECIFICATIONS
UNFS & UNYS – Standard Length
UNFL & UNYL – Long Length
Application
• To provide for slight expansion and
contraction of conduit runs
• To retrofit sections of conduit runs
Features
• Tapered threaded hubs (NPT) for rigid
conduit and IMC
• Telescoping components allows conduit to
be inserted between fixed threaded hubs
• Internal copper alloy grounding spring
assures positive grounding
• Close tolerance of mating parts eliminates
passage of flame
• Compact diameter allows use where
conduit is closely spaced
• Available in standard and long style, male
and female version
Material/Finish
Body/Sleeve – Steel/Zinc Electroplate
Grounding Spring – Beryllium Copper/
Natural Finish
EXPANSION CONDUIT UNIONS
UNYL Type Male/Female
FEMALE – SHORT
CATALOG
NUMBER
UNFS1 1/2” 3.34” (85) 2.84” (72) 1.19” (30) -
UNFS2 3/4” 3.53” (90) 2.97” (75) 1.44” (37) -
UNFS3 1” 3.69” (9 4) 3.08” (78) 1. 69 ” (43) -
CATALOG
NUMBER
UNFL1 1/2” 4.34” (110) 3.34” (85) 1.19” (30) -
UNFL2 3/4” 4. 53” (115 ) 3.47” (88) 1.44” (37) -
UNF L3 1” 4.69” (119) 3.58” (91) 1. 69 ” (43) -
CATALOG
NUMBER
UNYS1 1/2” 3.48” (88) 2.97” (75) 1.19” (30) .875” (22)
UNYS2 3/4” 3.60” (91) 3.03” (77) 1.44” (37) .875” (22)
UNYS3 1” 3.9 3” (100) 3.15 ” (80 ) 1.69” (43) 1.10 0 (28)
CATALOG
NUMBER
UNYL1 1/2” 4.48 (114) 3.48 (88) 1.19 (3 0) .875” (22)
UNYL2 3/4” 4.60 (117) 3.53 (90) 1.44 (37) .875” (22)
UNYL3 1” 4.7 5 (121) 3.65 (93) 1.69 (4 3) 1.10 0 (2 8)
HUB SIZE
HUB SIZE
HUB SIZE
HUB SIZE
MAXIMUM
LENG TH “A”
FEMALE – LONG
MAXIMUM
LENG TH “A”
MALE – SHORT
MAXIMUM
LENG TH “A”
MALE – LONG
MAXIMUM
LENG TH “A”
Class I, Div. 1 & 2, Groups C,D
Class I, Zone 1, Groups IIB, IIA
Class II, Div. 1 & 2, Groups E,F,G
Class III
UL Standards 886 and 1203
CSA Standard C22.2 No. 30
Mil Spec: MIL-F28675
File No. E 10514
Certified File No. LR11716
DIMENSIONS
MAXIMUM
LENGTH “B”
DIAMETER “C”
MALE THREAD
LENGTH “D”
DIMENSIONS
MAXIMUM
LENGTH “B”
DIAMETER “C”
MALE THREAD
LENGTH “D”
DIMENSIONS
MAXIMUM
LENGTH “B”
DIAMETER “C”
MALE THREAD
LENGTH “D”
DIMENSIONS
MAXIMUM
LENGTH “B”
DIAMETER “C”
MALE THREAD
LENGTH “D”
Dimensions
UNFS UNFL UNYS UNYL
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