Rectangular Multi-connector Series KDM - 10/20 connecting tubes - one-touch connection and panel mounting

Sep 10, 2026

Rectangular multi-connector Series KDM enables efficient multi-tube routing with one-touch connection and disconnection, reducing labor time and mounting space versus designs requiring many separate union joints. The connector supports different tube sizes simultaneously (metric tubing OD ø3.2, ø4, ø6, ø8) with two connector-tube configurations (10 and 20). Panel mounting from the front eliminates the need for mounting bolt holes, supports vacuum to 1 MPa, and includes materials, pressure ratings, and usage cautions.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages4

Reading Time10 min

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Rectangular Multi-connector Series KDM

Features and benefits

Models and applicable tubing

Specifications and operating conditions

Principal parts and materials

How to use and cautions

Dimensions

Made to order options

Rectangular Multi-connector Series KDM No. of Connecting Tubes: 10, 20 RoHS Multi-connector is effective in saving labor for separate transportation of the panel and the machine, and for exchanging units due to failure. 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. One-touch connection/disconnection of connector Multiple pipes can be connected/disconnected in one-touch operation without connection error. Thus man-hours for connection/dis-connection are cut down substantially. One-touch tube connection One-touch fittings substantially cuts down man-hours for piping. KDM20 KDM10 Made to Order (Refer to page 197 for details.) Screw for bracket Type E snap ring Plate Plug connector Socket connector Panel mounting bracket (Standard) Operation on the panel front permits mounting. Holes for mounting bolts are not necessary. (Mountable panel thickness is 5 mm maximum.) Clamp bolt Seal Possible to use from vacuum (–100 kPa) to 1 MPa. PAT.PEND With One-touch fitting Tubes of different sizes can be used simultaneously. Metric size: ø3 .2, ø4, ø6, ø8 Applicable to non-copper style (electroless nickel plated) Two types, with 10 and 20 connector tubes, are available. Socket case Plug case Irregular shape permits engagement in a proper position. Model | No. of connecting tubes | Tubing O.D. | Model | Mass (g) | Color of release button | | --- | --- | --- | --- | --- | | 10 | ø3.2 | KDM10-23 | 300 | Blue | | | ø4 | KDM10-04 | | | | | ø6 | KDM10-06 | | | | | ø8 | KDM10-08 | 520 | | | 20 | ø3.2 | KDM20-23 | 520 | | | | ø4 | KDM20-04 | | | | | ø6 | KDM20-06 | | | | | ø8 | KDM20-08 | 950 | | Applicable Tubing | Tubing material | FEP, PFA, Nylon, Soft nylon, Polyurethane | | --- | --- | | Tubing O.D. | ø3 .2, ø4, ø6, ø8 | Specifications | Fluid | Air | | --- | --- | | Operating pressure range Note) | –100 kPa to 1 MPa | | Proof pressure | 1.5 MPa | | Ambient and fluid temperature | –5 to 60°C (No freezing) | Note) Please avoid using in a vacuum holding application such as a leak tester, since there is leakage. 194 Rectangular Multi-connector Series KDM Principal Parts Material | Plug case, Socket case | | POM | | --- | --- | --- | | Plate, Bracket | | SPCC plated | | Plug connector,
Socket connector | Body | PBT, C3604 Electroless nickel plated (ø8) | | | Chuck | Stainless steel 304 | | | Guide | Stainless steel 304, C3604 Electroless nickel plated, PBT (ø8) | | | Collet,
Release button | POM | | | Seal | NBR | | Clamp bolt, Screw for bracket,
Cross-recessed head machine screw | | SWRM (Nickel plated) | | Type E snap ring | | Stainless steel 304 | Model | No. of connection
tubes | Tubing
O. D. | Model | | Color of
release button | | --- | --- | --- | --- | --- | | | | Plug | Socket | | | 10 | ø3.2 | KDM10P-23 | KDM10S-23 | Blue | | | ø4 | KDM10P-04 | KDM10S-04 | | | | ø6 | KDM10P-06 | KDM10S-06 | | | | ø8 | KDM10P-08 | KDM10S-08 | | | 20 | ø3.2 | KDM20P-23 | KDM20S-23 | | | | ø4 | KDM20P-04 | KDM20S-04 | | | | ø6 | KDM20P-06 | KDM20S-06 | | | | ø8 | KDM20P-08 | KDM20S-08 | | Mixed Sizes of Plug Connectors and Socket Connectors The rectangular multi-connector permits connector exchange in any desired position, thus allowing use of different sizes of tubes. Model | Connector | Tubing
O. D. | Model | Color of
release button | | --- | --- | --- | --- | | Plug
connector | ø3.2 | KDMP-23 | Blue | | | ø4 | KDMP-04 | | | | ø6 | KDMP-06 | | | | ø8 | KDMP-08 | | | Socket connector
(with seal) | ø3.2 | KDMS-23 | | | | ø4 | KDMS-04 | | | | ø6 | KDMS-06 | | | | ø8 | KDMS-08 | | How to Use Caution Separation Loosen the clamp bolt to separate the plug side from the socket side. Connection Put together the irregular faces for engagement and connect the plug case to

FAQs

What are the main performance benefits of the Rectangular Multi-connector Series KDM?

It reduces labor for transporting and exchanging units, substantially cuts mounting space, and enables one-touch connection/disconnection without connection errors.

Which tube outer diameters and connector configurations are available?

Tubes with metric outer diameters ø3.2, ø4, ø6, and ø8 can be used, with versions available for 10 or 20 connecting tubes (and mixed-size connector use).

What operating pressure and temperature range does KDM support?

Operating pressure range is -100 kPa to 1 MPa, with proof pressure 1.5 MPa. Ambient and fluid temperature is -5 to 60°C, with no freezing.

Sep 10, 2026

Upload by Arica Lee