Couplings & Fittings

Industrial electrical wiring, signal isolation, or physical connection hardware within the Couplings & Fittings category, built for harsh environments. These parts guarantee complete signal integrity, secure wire terminations, or leak-proof structural paths. They provide robust protection against mechanical stress, moisture entry, oil corrosion, and ambient electromagnetic interference inside control panels.

Top Brands in this category:

147 results

ICAM12XRJS Panduit, Couplings & Fittings
Panduit

ICAM12XRJS

M12 X-Code Female to RJ45 Coupler Adapter

RoHS Compliant
In-Stock

The M12 X-Code Female to RJ45 Coupler Adapter is suitable for manufacturing and various industrial settings. It is available in both straight and angled configurations, ensuring versatility in installation. This adapter features an ingress protection rating of IP20 on the RJ45 side, while the M12 side achieves IP68 when mated, providing robust protection in demanding environments.With a performance level of Category 6A, this industrial coupler adheres to multiple standards including ANSI/TIA568-C.2 Category 6A, ISO 11801 Class EA, and IEC 61076-2-109, along with compatibility with ODVA Ethernet/IP, PROFINET, and CC-Link standards. The compact design includes dimensions of 53 mm in length, 32 mm in width, and 27.1 mm in height, making it efficient for space-constrained applications.

Available in:
IT
PL
GB
US
Quantity
  • New Surplus
    4 pcs.
  • Refurbished
    4 pcs.
KK2S-M5M SMC, Couplings & Fittings
SMC

KK2S-M5M

KK, S Coupler Series, KK2S-M5M

In-Stock

S coupler series KK employs a unique connection method. A slim body design and large effective area are achieved with a construction that does not use steel balls or valve springs and therefore does not restrict the flow path. Together with a reduction of the body size, pressing parts and resin parts are used to achieve an overall weight reduction.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Factory Sealed
    230 pcs.
  • New Surplus
    54 pcs.
+2 conditions
KM12-06-02-6 SMC, Valve Blocks & Manifolds
SMC

KM12-06-02-6

KM, One-touch Fittings Manifold Series, KM12-06-02-6

In-Stock

One-touch fitting manifold series KM has 6 different model options available. Male thread and female thread options available on certain models. Tube material includes nylon, soft nylon and polyurethane.

Available in:
CZ
FR
DE
IT
LV
NL
+5 suppliers
Quantity
  • New Factory Sealed
    60 pcs.
  • New Surplus
    20 pcs.
+1 condition
KQ2R10-12A SMC, Couplings & Fittings
SMC

KQ2R10-12A

SMC KQ2R10-12A Plug-In Reducer

In-Stock

The SMC KQ2R10-12A Plug-In Reducer is a versatile and reliable component designed for use in metric size one-touch fittings. This reducer is ideal for vacuum applications, capable of handling pressures down to -100 kPa. With a body type that includes 51 different models, it offers flexibility in various configurations. The reducer is available in two types of thread materials and surface treatments, including brass with no plating and brass with electroless nickel plating.The KQ2R10-12A is compatible with a wide range of tubing outer diameters, both circular and oval, in metric and inch sizes. It supports multiple connection threads, including metric, R, Rc, G, NPT, and Uni threads, ensuring compatibility with various systems. The seal method options include sealant/gasket seal and face seal gasket seal for Uni threads, providing secure and leak-free connections.This plug-in reducer is designed to meet the demands of industrial automation and pneumatic systems, offering ease of installation and reliable performance. Its compact dimensions and lightweight design make it suitable for space-constrained applications while maintaining high durability and efficiency.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Surplus
    3730 pcs.
  • New Factory Sealed
    418 pcs.
+2 conditions
KQ2R06-10A SMC, Couplings & Fittings
SMC

KQ2R06-10A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2R06-10A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Surplus
    4626 pcs.
  • New Factory Sealed
    2242 pcs.
+2 conditions
KQ2H12-02AS SMC, Couplings & Fittings
SMC

KQ2H12-02AS

KQ2, One-touch Fitting, for Metric Size Tube, M/R/Rc Connection Thread, KQ2H12-02AS

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Factory Sealed
    2653 pcs.
  • New Surplus
    215 pcs.
+2 conditions
KQ2T08-06A SMC, Couplings & Fittings
SMC

KQ2T08-06A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2T08-06A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+8 suppliers
Quantity
  • New Factory Sealed
    5259 pcs.
  • New Surplus
    755 pcs.
+2 conditions
KQ2XD04-06A SMC, Couplings & Fittings
SMC

KQ2XD04-06A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2XD04-06A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CZ
FR
DE
IT
LV
NL
+6 suppliers
Quantity
  • New Surplus
    234 pcs.
  • New Factory Sealed
    10 pcs.
+2 conditions
KQ2L12-G04A SMC, Couplings & Fittings
SMC

KQ2L12-G04A

KQ2 One-touch Fitting, Metric Size Tube with G Connection Thread

In-Stock

The KQ2 one-touch fitting is a versatile component designed for use in a variety of sizes and body styles, catering to both metric and inch dimensions. Its unique profile seal enables it to handle a wide range of pressures, from low vacuum up to 1MPa. The KQ2's release collar is engineered to disconnect the chuck and collet with minimal force, facilitating easy removal of the tubing. Key Features: Compatible with metric and inch size tubing Special profile seal for a broad pressure range (low vacuum to 1MPa) Easy disconnection with low force release collar

Available in:
CZ
FR
DE
IT
LV
NL
+5 suppliers
Quantity
  • New Surplus
    284 pcs.
  • New Factory Sealed
    66 pcs.
+1 condition
KQ2H04-02AS SMC, Couplings & Fittings
SMC

KQ2H04-02AS

KQ2, One-touch Fitting, for Metric Size Tube, M/R/Rc Connection Thread, KQ2H04-02AS

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Surplus
    1868 pcs.
  • New Factory Sealed
    871 pcs.
+2 conditions
KDM20-06 SMC, Couplings & Fittings
SMC

KDM20-06

KDM, Rectangular Multi-Connector, KDM20-06

In-Stock

Rectangular multi-connector series KDM has substantial reduction in mounting space in comparison with a model requiring many union joints for panels and partitions, this model needs only a small space. KDM is suitable for use with positive pressure and vacuum. It is possible to create a multi-connector with mixed tube sizes.

Available in:
CN
CZ
FR
DE
IT
LV
+6 suppliers
Quantity
  • New Surplus
    156 pcs.
  • New Factory Sealed
    25 pcs.
+3 conditions
KQ2T04-00 SMC, Couplings & Fittings
SMC

KQ2T04-00

SMC KQ2T04-00 One-touch Fittings Union Tee

In-Stock

The SMC KQ2T04-00 One-touch Fittings Union Tee is designed for quick and secure connections in pneumatic systems. This fitting is suitable for use with metric tubing and offers a reliable solution for various applications, including vacuum environments down to -100 kPa. The body is available in two types of thread materials and surface treatments, ensuring compatibility with different systems. The fitting's compact design allows for easy installation in tight spaces, making it an excellent choice for complex pneumatic circuits.Features:Compatible with metric tubing sizes Φ4 mmApplicable for vacuum use up to -100 kPaAvailable in brass with or without electroless nickel plating51 different body types to suit various applicationsMultiple thread types including M, R, Rc, G, NPT, and UniSeal methods include sealant, gasket seal, and face seal gasketThis product has been discontinued since May 2012, with the replacement series being KQ2T-00A. For new installations, please refer to the updated product series for enhanced performance and features.

Available in:
GR
PL
ES
CH
GB
Quantity
  • New Factory Sealed
    38 pcs.
  • Unknown
    30 pcs.
+2 conditions
KQ2XD06-08A SMC, Couplings & Fittings
SMC

KQ2XD06-08A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2XD06-08A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CZ
FR
DE
IT
LV
NL
+4 suppliers
Quantity
  • New Factory Sealed
    380 pcs.
  • New Surplus
    20 pcs.
+1 condition
KQ2U06-01AS SMC, Couplings & Fittings
SMC

KQ2U06-01AS

KQ2, One-touch Fitting, for Metric Size Tube, M/R/Rc Connection Thread, KQ2U06-01AS

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CZ
FR
DE
IT
LV
NL
+6 suppliers
Quantity
  • New Surplus
    259 pcs.
  • New Factory Sealed
    110 pcs.
+2 conditions
KQ2LU06-00A SMC, Couplings & Fittings
SMC

KQ2LU06-00A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2LU06-00A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CZ
FR
DE
IT
LV
NL
+6 suppliers
Quantity
  • New Factory Sealed
    289 pcs.
  • New Surplus
    258 pcs.
+2 conditions
DMK12S-04-C1 SMC, Couplings & Fittings
SMC

DMK12S-04-C1

DMK, Multi-connector w/One-touchFitting, DMK12S-04-C1

In-Stock

The use of the DM series, multi-connector, enables panel mount connections with other apparatus and can provide the reliability of one-touch installation and removal of multi-tubes (nylon, polyurethane). As a result, separate transportation of panel and machinery equipment and backup unit exchange is made possible.

Available in:
CZ
FR
DE
IT
LV
NL
+5 suppliers
Quantity
  • New Surplus
    190 pcs.
  • New Factory Sealed
    185 pcs.
+1 condition
DMK6-04-C2 SMC, Couplings & Fittings
SMC

DMK6-04-C2

DMK, Multi-connector w/One-touchFitting, DMK6-04-C2

In-Stock

The use of the DM series, multi-connector, enables panel mount connections with other apparatus and can provide the reliability of one-touch installation and removal of multi-tubes (nylon, polyurethane). As a result, separate transportation of panel and machinery equipment and backup unit exchange is made possible.

Available in:
CZ
FR
DE
IT
LV
NL
+5 suppliers
Quantity
  • New Surplus
    97 pcs.
  • New Factory Sealed
    38 pcs.
+1 condition
KQ2L08-99A SMC, Couplings & Fittings
SMC

KQ2L08-99A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2L08-99A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Factory Sealed
    5417 pcs.
  • New Surplus
    568 pcs.
+2 conditions
KQ2K08-03AS SMC, Couplings & Fittings
SMC

KQ2K08-03AS

KQ2, One-touch Fitting, for Metric Size Tube, M/R/Rc Connection Thread, KQ2K08-03AS

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
CN
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Surplus
    225 pcs.
  • New Factory Sealed
    20 pcs.
+2 conditions
KQ2T10-08A SMC, Couplings & Fittings
SMC

KQ2T10-08A

KQ2, One-touch Fitting, for Metric Size Tube, No Connection Thread, KQ2T10-08A

In-Stock

KQ2 one-touch, metric and inch size fittings are available in a wide variety of sizes, body styles and thread types. The use of a special profile seal allows the KQ2 to be used for a wide range of pressures from a low vacuum up to a pressure of 1MPa. The KQ2 release collar releases both the chuck and collet to provide a low disconnection force for easy removal of the tubing.

Available in:
AU
BG
CN
CZ
FR
DE
+9 suppliers
Quantity
  • New Factory Sealed
    1110 pcs.
  • New Surplus
    565 pcs.
+2 conditions