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LIQUIDTIGHT CONNECTORS
K2001 K0751-MG
KILLARK FITTINGS
K SERIES
- File E2 269 9
Certified - File LR70873
See files for details or call Killark.
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FEATURES-SPECIFICATIONS
LIQUIDTIGHT
®
Applications
Use with metallic and non-metallic conduit to
seal out water, oil and dust in applications for
food processors, beverage & chemical plants,
plastics fabricators, machine shops, etc.
Liquidtight connectors are also suitable
for use in hazardous locations per National
Electrical Code (Articles 501-4(b), 5024(a&b), 503-3(a&b). Consult these articles
for sealing requirements that may apply.
Liquidtight mesh grips provide a
liquidtight seal and enhanced strain relief in
flexible liquidtight conduit applications.
Features
• Split nylon gland ring – split for easy
installation and greater compression
• Digging locknut
• Sealing ‘O’-rings included
• Reusable
Materials/Finish
• Steel/malleable iron
• Zinc electro-plated
Mesh Grips
• Stainless steel mesh grips are corrosion
resistant and prevent conduit pull-out in
high stress installations
K LIQUIDTIGHT CONNECTORS – STRAIGHT
CATALOG
NUMBER
K038 3/8” Straight non-insulated 1-7/16” 19/32” 1-1/16”
K050 1/2” Straight non-insulated 1-7/16” 19/32” 1-13/16”
K075 3/4” Straight non-insulated 1-9/16” 19 /3 2” 1-3/8”
K100 1” Straight non-insulated 1-11/ 16” 21/32” 1-11/16”
K125 1-1/4” Straight non-insulated 2-1/ 32” 11/ 16” 2-1/16”
K150 1-1/ 2” Straight non-insulated 2-7/3 2” 11/ 16” 2-3/8”
K200 2” Straight non-insulated 2-9/32” 23/32” 2-7/8”
K250 2-1/2 ” Straight non-insulated 3-1/2” 1” 3-5/8”
K300 3” Straight non-insulated 3-3/4” 1” 4-5/16”
K350 3 -1/ 2” Straight non-insulated 3-3/4” 1” 4-3/4”
K400 4” Straight non-insulated 3-3/4” 1” 5-5/16”
K038 1* 3/8” Straight insulated 1-7/ 16” 21/32” 1-1/16”
K050 1* 1/2” Straight insulated 1-7/16” 21/32” 1-3/16”
K0751* 3/4” Straight insulated 1-5/8” 21/32” 1-3/8”
K10 01* 1” Straight insulated 1-3/4” 23/32” 1-11/16”
K1251* 1-1/4” Straight insulated 2-3/32” 3/4” 2-1/ 16”
K1501* 1-1/ 2” Straight insulated 2-9/32” 3/4” 2-3/8”
K2 001* 2” Straight insulated 2-11/ 32 ” 25/32” 2-7/8”
K2 50 1* 2-1/2 ” Straight insulated 3 -1/2” 1” 3-5/8”
K3001* 3” Straight insulated 3-3/4” 1” 4-5/16”
K3501 3-1/2” Straight insulated 3-3/4” 1” 4-3/4”
K400 1* 4” Straight insulated 3-3/4” 1” 5-5/16”
* For mesh grip, add - MG to Catalog Number. Example K0381-MG.
NPT SIZE
CONNECTOR
STYLE
A B C
DIMENSIONS
Dimensions
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KILLARK FITTINGS
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K SERIES
LIQUIDTIGHT CONNECTORS
K07591-MG K200 41-M G
- File E2 269 9
Certified - File LR70873
See files for details or call Killark.
K0759
90° Non-Insulated
K07591
90° Insulated
K2004
45° Non-Insulated
K200 41
45° Insulated
FEATURES-SPECIFICATIONS
LIQUIDTIGHT
®
Applications
Use with metallic and non-metallic conduit to
seal out water, oil and dust in applications for
food processors, beverage & chemical plants,
plastics fabricators, machine shops, etc.
Liquidtight connectors are also suitable
for use in hazardous locations per National
Electrical Code (Articles 501-4(b), 5024(a&b), 503-3(a&b). Consult these articles
for sealing requirements that may apply.
Features
• Split nylon gland ring – split for easy
installation and greater compression
• Digging locknut
• Sealing ‘O’-rings included
• Reusable
Materials/Finish
• Steel/malleable iron
• Zinc electro-plated
Dimensions
K LIQUIDTIGHT CONNECTORS – 90° BEND
CATALOG
NUMBER
K0389 3/8” 90° non-insulated 1-1/ 2” 5/8” 1” 1- 3/4”
K0509 1/2” 90° non-insulated 1-1/2” 5/8” 1-1 /8” 1-3 /4”
K0759 3/4” 90° non-insulated 1-19 /32 ” 5/8” 1-3 /8 ” 1-15/16”
K1009 1” 90° non-insulated 1-3/16” 5/8” 1-5/8” 2-3/16 ”
K1259 1-1/4” 90° non-insulated 2” 11/16” 2 -1/ 16 ” 2-9 /16”
K1509 1-1/ 2” 90° non-insulated 2-3/16” 11/16 ” 2-3/8” 3”
K2009 2” 90° non-insulated 2-17/3 2” 23/32” 2-7/ 8” 3-5/8”
K2509** 2-1/2 ” 90° non-insulated 3-3/8” 1” 3-5/8” 4 -1/ 4”
K3009 3” 90° non-insulated 3-11/16” 1” 4-5/16” 4 -7/8”
K4009 4” 90° non-insulated 4-3/16” 1” 5-5/16” 5-5/8”
K038 91* 3/8” 90° Insulated 1- 9/16” 11/16” 1” 1-3/4”
K05091* 1/2” 90° Insulated 1- 9/ 16” 11/16” 1-1/ 8” 1-3/4”
K07591* 3/4” 90° Insulated 1-21/32” 11/16 ” 1-3/8” 1-15/16”
K10091* 1” 90° Insulated 1-7/8 ” 11/ 16” 1-5/8” 2-3 /16”
K12591* 1-1 /4” 90° Insulated 2-1/16” 3/4” 2-1/16 ” 2-9/16 ”
K15091* 1-1/ 2” 90° Insulated 2-1/ 4” 3/4” 2-3/8” 3”
K20091* 2” 90° Insulated 2-19/ 32” 25/32” 2-7/8” 3-5/8”
K25091* 2-1/2 ” 90° Insulated 3-3/8” 1” 3-5/8” 4-1/4 ”
K30091* 3” 90° Insulated 3-11/16” 1” 4-5/16” 4-7/8 ”
K40091* 4” 90° Insulated 4-3/16” 1” 5-5/16” 5-5/8”
NPT SIZE
CONNECTOR
STYLE
D E F G
DIMENSIONS
K LIQUIDTIGHT CONNECTORS – 45° BEND
CATALOG
NUMBER
K0384 3/8” 45° non-insulated 1-5/32” 1-9/32” 19/32” 1”
K0504 1/2” 45° non-insulated 1-5/32” 1-9/ 32 ” 19 /3 2” 1-1/8 ”
K0754 3/4” 45° non-insulated 1-11/6 4” 1-7/ 16” 19/ 32” 1-3/8”
K1004 1” 45° non-insulated 1-13 /32 ” 1-23 /32” 21/32” 1-5/8”
K1254 1-1/ 4” 45° non-insulated 1-2 7/6 4” 2-1/ 32” 5/8” 2-1/16”
K1504 1-1/ 2” 45° non-insulated 1-21/ 32” 1-15/16” 21/ 32” 2-3/8”
K2004 2” 45° non-insulated 1-11/16” 2-7/16” 21/32” 2-7/8”
K038 41* 3/8” 45° Insulated 1-7/3 2” 1-9/32” 21/32” 1”
K050 41* 1/2” 45° Insulated 1-7/3 2” 1-9 /3 2” 21/32” 1-1/8”
K075 41* 3/4” 45° Insulated 1-15/ 64” 1-7/16 ” 21/32” 1- 3/ 8”
K10 04 1* 1” 45° Insulated 1-15 /32 ” 1-23 /32” 23/32” 1-5/8”
K12541* 1-1/4” 45° Insulated 1-31/ 64” 2-1/ 32” 11/ 16” 2-1/ 16”
K15041* 1-1/2” 45° Insulated 1-23/32” 1-15/16” 23/32” 2-3/8”
K2 0041* 2” 45° Insulated 1-3/4” 2-7/16 ” 23/32” 2-7/8”
* For mesh grip, add -MG to Catalog Number. Example K03891-MG.
** Use K25091 insulated.
NPT
SIZE
CONNECTOR
STYLE
H J K L
DIMENSIONS
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GROUNDED LIQUIDTIGHT CONNECTORS
90°Straight 45°
KILLARK FITTINGS
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K SERIES
- File E152165, E2 2699
Certified - File LR70873
See files for details or call Killark.
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FEATURES-SPECIFICATIONS
LIQUIDTIGHT
®
K Grounding style
Application & Installation
Liquidtight Connectors with grounding
lug are for use where an external, visible
equipment bonding jumper is desired and
where permitted by the National Electrical
Code. The Code specifies length limitations
and that the bonding jumper must be parallel
to the conduit itself.
Features
• Lay-in grounding lug
• Fittings are plated steel for excellent
durability
• Insulated throat fittings protect
conductors from insulation damage
Materials/Finish
• Steel/malleable iron
• Zinc electro-plated
K LIQUIDTIGHT GROUNDING STYLE & MESH GRIPS
CATALOG NUMBER
CONNECTOR ONLY A B C D E
K03 81-G 3/8”
K0501-G 1/2” 1-3/16” 19/32 ” 1-7/ 16” 25/32” –
K0751-G 3/4” 1-3/8” 19/ 32 ” 1- 9/16” 25/32” –
K1001-G 1” 1-11/16 ” 21/32” 1-11 /16” 25/32” –
K1251-G 1-1/4” 2-1/16 ” 5/8” 2-1/3 2” 25/32” –
K1501-G 1-1/ 2” 2-3/8” 5/8” 2-7/3 2” 25/32” –
K2001-G 2” 2-7/8” 21/32” 2-9/32” 25/32” –
K2501-G 2-1/2 ” 3-5/8” 1” 3-1 /2” 1-11/64 ” –
K3001-G 3” 4-15/16” 1” 3-3/4” 1-11/ 64” –
K35 01-G 3 -1/2” 4-3/4” 1” 3-3/4” 1-57/ 64” –
K4001-G 4” 5-5/16” 1” 3-3/4” 1- 57/64” –
K03 891-G 3/8”
K05091-G 1/2” 1-3/ 16” 19/ 32” 1-5/16” 1-7/ 16” 25/32”
K07591- G 3/4” 1-3/8” 19/ 32 ” 1-7/16” 1-5/8” 25/32”
K10091-G 1” 1-11/16” 21/32” 1-25/32” 2-3/16” 25/32”
K12591-G 1-1/4” 2-1/16” 5/8” 1-31/32” 2 -1/ 2” 25/32”
K15091-G 1-1/2 2-3/8” 5/8” 2-3/16” 2-11/16” 25/32”
K20091-G 2” 2-7/8” 21/32” 2-17/3 2” 3-1 /4 ” 25/32”
K25091-G 2-1/2 ” 3-5/8” 1” 3-3/8” 4 -1/4” 1-11/ 64”
K30091-G 3” 4-15/16” 1” 3-11/16” 4-7/8” 1-11/ 6 4”
K40091-G 4” 5-5/16” 1” 4-3/16” 5-5/8” 1-57/6 4”
K03 841-G 3/8”
K05041- G 1/2” 1-3/ 16” 19/ 32 ” 1-3/16” 1-9/3 2” 25/32”
K07541-G 3/4” 1-3/8” 19/ 32” 1-3/16” 1-7/16” 25/32”
K10041-G 1” 1-11/16” 21/32” 1-3/8” 1-17/32 ” 25/32”
K12541-G 1-1/4” 2-1/ 16” 5/8” 1-27/ 64” 1-11/ 16” 25/32”
K15041-G 1-1/2” 2-3/8” 5/8” 1-21/32” 2” 25/32”
K20041-G 2” 2-7/8” 21/32” 1-11/16” 2-1/4” 25/32”
NPT SIZE DESC.
1-1/ 16 ” 19/32” 1-7/ 16” 25/32” –
Straight
Insulated
1-1/ 16 ” 19/32” 1-5/16” 1-7/16” 25/32”
90°
Insulated
1-1/ 16 ” 19/32” 1-3/16” 1-9/ 32” 25/32”
45°
Insulated
GROUNDING STYLE Wire Capacity
3/8” to 2” #14 solid to #4 Stranded
2-1/2” to 3” #14 solid to #1/0 Stranded
3-1/2” to 4” #6 stranded to #250 MCM
DIMENSIONS
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