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    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series

Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series

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  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • Bulkhead Connector KQ2E One-Touch Fitting KQ2 Series
  • On Sale Till 31/12/2025

A dedicated one-touch fitting for connecting male threads and tubing through a panel.
[Features]
· A compact and lightweight type with improved tube insertion/removal.
· The chuck grips the workpiece securely, increasing the tube holding force.
· Requires little force when removing, preventing the chuck from biting too deeply into the tubing.
· [See here for catalog] / Dimensional outline drawing: pp. 24, 45, 54, 62, 128, 154, 162, 171.
· Ideal for connecting male threads and tubing through a panel, etc.
· Can be used with nylon, urethane, etc.

(i)Caution

  • The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
  • See the catalog for details on materials and specifications.
  • Product images may be representative images. Refer to the catalog for details.

PDF

Bulkhead Connector KQ2E Specifications

Metric Size

Bulkhead Connector KQ2E dimensional drawing, Release button shape: circular

 

Bulkhead Connector KQ2E dimensional drawing, Release button shape: circular

 

Applicable tube outer diameter (mm)Connection thread
Rc
ModelT
(M)
H1
(width across flats)
H2
(width across flats)
L1L2Mounting holeMEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø3.21/4KQ2E23-02□M12 × 1171428.714.31313.33.42.92.531.2
ø41/8KQ2E04-01□M12 × 1141424.4101313.35.64321.2
1/4KQ2E04-02□M12 × 117142914.61313.35.64330.9
ø61/8KQ2E06-01□M14 × 1171723.69.21513.313.110.44.528.9
1/4KQ2E06-02□M14 × 1171728.4141513.313.110.44.532.4
3/8KQ2E06-03□M14 × 1191730.716.31513.313.110.44.535.9
ø81/8KQ2E08-01□M16 × 1171924.16.71714.226.118630.5
1/4KQ2E08-02□M16 × 1171928.4111714.226.118633.1
3/8KQ2E08-03□M16 × 1191931.714.31714.226.118637.4
ø101/4KQ2E10-02□M20 × 1222429.39.92115.641.529.57.563.8
3/8KQ2E10-03□M20 × 1222431.4122115.641.529.57.571.6
ø123/8KQ2E12-03□M22 × 1242732.311.9231758.346.1969.3
1/2KQ2E12-04□M22 × 1242737.717.3231758.346.1972.7
ø163/8KQ2E16-03□M28 × 1.5303234.411.52920.6966713122.2
1/2KQ2E16-04□M28 × 1.5303238.815.92920.61136713132.1
Release button shape: oval

 

Release button shape: oval

 

Applicable tube outer diameter (mm)Connection thread
Rc
ModelT
(M)
H1
(width across flats)
H2
(width across flats)
L1L2Release Button DimensionsMounting holeMEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø3.21/4KQ2E23-02□1M12 × 1171428.714.36.79.51313.33.42.92.531.2
ø41/8KQ2E04-01□1M12 × 1141424.4107.7101313.35.64321.2
1/4KQ2E04-02□1M12 × 117142914.67.7101313.35.64330.9
ø61/8KQ2E06-01□1M14 × 1171723.69.29.7121513.313.110.44.528.9
1/4KQ2E06-02□1M14 × 1171728.4149.7121513.313.110.44.532.4
3/8KQ2E06-03□1M14 × 1191730.716.39.7121513.313.110.44.535.9

Inch Size

Release button shape: circular

 

Release button shape: circular

 

Applicable tube outer diameter (inches)Connection thread
NPT
ModelT
(UNF)
H1
(width across flats)
H2
(width across flats)
L1L2Mounting holeMEffective area (mm2)Minimum hole diameterWeight
g
NylonUrethane
ø1/81/4KQ2E01-35□1/2-20 UNF17.4617.4628.713.313.513.33.42.92.533.3
ø5/321/4KQ2E03-35□1/2-20 UNF17.4617.462913.613.513.35.64333.3
ø3/161/8KQ2E05-34□9/16-18 UNF17.4617.4625.69.21513.37.86.53.536.6
ø1/41/4KQ2E07-35□9/16-18 UNF17.4617.4629.913.51513.313.511.54.638.8
ø5/163/8KQ2E09-36□3/4-16 UNF22.2322.233113.62014.226.118661.8
ø3/83/8KQ2E11-36□7/8-14 UNF25.425.431.4122315.635.329.1783.8
ø1/23/8KQ2E13-36□1-12 UNF28.5728.573211.626176651.79.6106.6
1/2KQ2E13-37□1-12 UNF28.5728.5736.115.726176651.79.6114.3
Release button shape: oval

 

Release button shape: oval

 

Applicable tube outer diameter (inches)Connection thread
NPT
ModelT
(UNF)
H1
(width across flats)
H2
(width across flats)
L1L2Release Button DimensionsMounting holeMEffective area (mm2)Minimum hole diameterWeight
g
XYNylonUrethane
ø1/81/4KQ2E01-35□11/2-20 UNF17.4617.4628.713.36.79.513.513.33.42.92.533.3
ø5/321/4KQ2E03-35□11/2-20 UNF17.4617.462913.67.71013.513.35.64333.3
ø3/161/8KQ2E05-34□19/16-18 UNF17.4617.4625.69.28.4111513.37.86.53.536.6

*See the manufacturer's catalog for types and model numbers other than the above

Part Number
10-KQ2E04-01N1
10-KQ2E04-02N1
10-KQ2E06-01N1
10-KQ2E06-02N1
KQ2E01-35N
KQ2E04-01A
KQ2E04-01A-X12
KQ2E04-01N
KQ2E04-02A
KQ2E04-02A-X12
KQ2E04-02N
KQ2E04-G02A
KQ2E05-01N
KQ2E05-34N
KQ2E06-01A
KQ2E06-01A-X12
KQ2E06-01N
KQ2E06-01N-X12
KQ2E06-02A
KQ2E06-02A-X12
KQ2E06-03A
KQ2E06-03A-X12
KQ2E06-03N
KQ2E07-02A
KQ2E07-02N
KQ2E07-35A
KQ2E08-01A
KQ2E08-01A-X12
KQ2E08-01N
KQ2E08-02A
KQ2E08-02A-X12
KQ2E08-02N
KQ2E08-03A
KQ2E08-G01A
KQ2E08-G03A
KQ2E09-03N
KQ2E09-36A
KQ2E09-36N
KQ2E10-02A
KQ2E10-02A-X12
KQ2E10-02N
KQ2E10-02N-X12
KQ2E10-03A
KQ2E11-03A
KQ2E11-03N
KQ2E11-36N
KQ2E12-03A
KQ2E12-03A-X12
KQ2E12-04A
KQ2E12-04A-X12
KQ2E12-04N
KQ2E12-G04A
KQ2E13-03N
KQ2E13-04A
KQ2E13-04N
KQ2E13-36N
KQ2E13-37N
KQ2E16-03A
KQ2E16-03N
KQ2E16-04A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipBody Material Application Thread Material Applicable Tube O.D.1
(φ)
Types of connection Connection screw Number of Connection Tubes
(piece)
Color Release button shape Release button color Custom-made specifications

-

10 Piece(s) Quote [SUS303, SUS304] SUS303Clean circumstance[SUS303, SUS304] SUS303, SUS304--------

-

1 Piece(s) Quote [SUS303, SUS304] SUS303Clean circumstance[SUS303, SUS304] SUS303, SUS304--------

-

10 Piece(s) Quote [SUS303, SUS304] SUS303Clean circumstance[SUS303, SUS304] SUS303, SUS304--------

-

10 Piece(s) Quote [SUS303, SUS304] SUS303Clean circumstance[SUS303, SUS304] SUS303, SUS304--------

85,256 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/8NPT1/41WhitePerfect circleOrangeN/A

59,874 IDR

50,827 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass4Rc1/81WhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

59,823 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)4Rc1/81WhitePerfect circleLight GrayN/A

59,823 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass4Rc1/41WhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass4Rc1/41WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

67,055 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)4Rc1/41WhitePerfect circleLight GrayN/A

75,678 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass4G1/41WhitePerfect circleLight GrayN/A

73,761 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)3/16Rc1/81WhitePerfect circleOrangeN/A

83,461 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)3/16NPT1/81WhitePerfect circleOrangeN/A

55,080 IDR

46,801 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass6Rc1/81WhitePerfect circleLight GrayN/A

72,000 IDR

1 Piece(s) 40 Day(s) [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

65,393 IDR

49,986 IDR

1 Piece(s) Same day [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)6Rc1/81WhitePerfect circleLight GrayN/A

-

1 Piece(s) Quote [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)6Rc1/81WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

61,200 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass6Rc1/41WhitePerfect circleLight GrayN/A

72,000 IDR

1 Piece(s) 40 Day(s) [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

71,740 IDR

54,795 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass6Rc3/81WhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass6Rc3/81WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

71,145 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)6Rc3/81WhitePerfect circleLight GrayN/A

69,232 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass1/4Rc1/41WhitePerfect circleOrangeN/A

73,057 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/4Rc1/41WhitePerfect circleOrangeN/A

79,713 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass1/4NPT1/41WhitePerfect circleOrangeN/A

71,655 IDR

54,795 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8Rc1/81WhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8Rc1/81WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

68,314 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)8Rc1/81WhitePerfect circleLight GrayN/A

76,925 IDR

58,825 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8Rc1/41WhitePerfect circleLight GrayN/A

90,500 IDR

1 Piece(s) 40 Day(s) [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

87,286 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)8Rc1/41WhitePerfect circleLight GrayN/A

74,913 IDR

57,263 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8Rc3/81WhitePerfect circleLight GrayN/A

73,762 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8G1/81WhitePerfect circleLight GrayN/A

91,715 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass8G3/81WhitePerfect circleLight GrayN/A

86,215 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)5/16Rc3/81WhitePerfect circleOrangeN/A

104,346 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass5/16NPT3/81WhitePerfect circleOrangeN/A

111,001 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)5/16NPT3/81WhitePerfect circleOrangeN/A

94,860 IDR

72,539 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass10Rc1/41WhitePerfect circleLight GrayN/A

111,600 IDR

1 Piece(s) 40 Day(s) [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

86,215 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)10Rc1/41WhitePerfect circleLight GrayN/A

-

10 Piece(s) Quote [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)10Rc1/41WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

95,993 IDR

73,387 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass10Rc3/81WhitePerfect circleLight GrayN/A

99,603 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass3/8Rc3/81WhitePerfect circleOrangeN/A

109,205 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)3/8Rc3/81WhitePerfect circleOrangeN/A

138,465 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)3/8NPT3/81WhitePerfect circleOrangeN/A

114,920 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass12Rc3/81WhitePerfect circleLight GrayN/A

-

1 Piece(s) Quote [SUS303, SUS304] SUS303, SUS304Standard/Mini[Standard (Brass)] Brass--------

120,246 IDR

91,904 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass12Rc1/21WhitePerfect circleLight GrayN/A

-

5 Piece(s) Quote [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass12Rc1/21WhitePerfect circleWhiteLubricant: white petroleum jelly, release bushing color change

121,405 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)12Rc1/21WhitePerfect circleLight GrayN/A

124,533 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass12G1/21WhitePerfect circleLight GrayN/A

136,028 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/2Rc3/81WhitePerfect circleOrangeN/A

126,148 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass1/2Rc1/21WhitePerfect circleOrangeN/A

138,901 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/2Rc1/21WhitePerfect circleOrangeN/A

167,640 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/2NPT3/81WhitePerfect circleOrangeN/A

169,830 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)1/2NPT1/21WhitePerfect circleOrangeN/A

253,215 IDR

1 Piece(s) 31 Day(s) [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass16Rc3/81WhitePerfect circleLight GrayN/A

277,804 IDR

1 Piece(s) 20 Day(s) [Brass] PBT + Brass (Electroless nickel plating)Standard/Mini[Standard (Brass)] Brass (Electroless nickel plating)16Rc3/81WhitePerfect circleLight GrayN/A

281,350 IDR

215,148 IDR

1 Piece(s) Same day [Brass] PBT + BrassStandard/Mini[Standard (Brass)] Brass16Rc1/21WhitePerfect circleLight GrayN/A

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Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Direction Applicable Fluid Water / Air
Packing, Material of O-Ring NBR Screw Mounting, Direction Bulkhead Female Union Operating Temperature(°C) -5::60

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)