Eisele Connectors Inc

99 Monroe Ave NW Ste 200
Grand Rapids,  MI  49503-2639

United States
  • Booth: 417

Eisele Connectors Inc. is a manufacturer of robust, all-metal push-to-connect fittings, multi-couplers, and tubing/hose for pneumatics, vacuum, gases, liquids, cooling water, paint, and electronics.


  • Multiline E
    The practical locking lever enables the connection and disconnection of the Eisele MULTILINE E multi-media connector within seconds...

  • With the MULTILINE E Eisele offers a unique modular kit system for individually configurable multiple and multi-media connections. A practical locking lever and the M12 power plug for power electronics expand the applications of the modular kit system for multi-media connectors and offer optimal potentials for supplying industrial robots.


    • Multiple connections in one connector
    • Connection and disconnection also under pressure
    • Shorter machine set-up times
    • Assembly requires no tools
    • Robust and durable
    • Flexible modular kit system
    • Individual combination of connections
    • Ideal for constructing machines, systems and prototypes
    • Optionally with practical locking lever
  • Liquidline
    With the LIQUIDLINE Eisele offers a comprehensive line of push-in fittings and screw-in connectors for reliable cooling performance in electrical engineering and numerous other industries...

  • High-quality push-in fittings for closed coolant applications

    The Eisele LIQUIDLINE offers the most comprehensive line of screw-in and push-in fittings and threaded connections for cooling water circuits. Dezincification-resistant brass was especially designed for closed cooling water circuits. This alloy guarantees long life and functionality of all components. Additional safety is achieved by durable FKM-sealings (Viton). LIQUIDLINE threaded connections and push-in fittings for cooling water withstand aggressive watery liquids and many other substances. They are resistant to high and low temperatures.

    To provide connections for diverse applications, Eisele also offers series 4500 and 4600 with push-in coolant fittings manufactured of highly resistant stainless steel. Series 5500 with push-in connectors of corrosion-resistant aluminium is designed for use in combination with aluminium heat sinks. When choosing materials one should always consider the specific application and local ambient conditions. 

  • Basicline Rotary Connector
    Eisele developed a new ball bearing rotary connector that conveys compressed air of -0.9 to 16 bar from a rigid component to a rotating component


  • The rotary connector, which is designed for an operating pressure range of -0.9 to 16 bar, is suitable for all applications that are compatible with nickel-plated brass. The seals are made of NBR and FKM. The rotary connector is available in a straight, an angled and a T-shaped version for tube diameters of eight, ten and twelve millimeters. The screw-in end is equipped with G1/4 threads.

    This new push-in connector from series 14 of the BASICLINE is the first fully rotating connector in Eisele’s product spectrum. The rotary movement is enabled by a hybrid stainless steel ball bearing with ceramic balls, which is approved for rotational speeds of up to 800 rpm. Stainless steel versions that are suitable for other operating media will follow
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