Hirschmann GDM Series (valve connectors)

Rectangular connectors for hydraulic, pneumatic and electro-magnetic actuators and sensors.

Hirschmann GDM series is a low cost field attachable connector system known for its resilient qualities and reliability.

Connectors can have built in electronic components such as rectifiers, optical status displays and protective elements to be used on devices where these functions have not been integrated.


  • IP65
Full Description

These connectors are designed to meet the harsh demands of hard practical day-to-day work in every form. They are square or rectangular in shape and are commonly used on pneumatic, electro-magnetic and hydraulic actuators.

Various components can be built into the housings of the GDM series connectors in instances where they have not been integrated into the application, including:

  • Optical status displays
  • Rectifiers
  • Protective elements

Often used in industrial environments, the Hirschmann GDM series is available in the three shell sizes A, B and C. These each include crimp, screw and solder termination.

A number of electronic components, including LED function indicators and rectifiers, are also available for the connectors, as well as the basic 2+PE an 3+PE field attachable versions.

Among the key features of these products are: 
• 3 & 4 pin variants (including PE) 
• Voltages up to 400V (type A), 250V (types B, C) & currents up to 16A
• Moulded and field attachable variations 
• Large cable connection space, plus simple assembly
• International approvals VDE, UL, CSA, GL
• Various connection possibilities

For a more detailed description of this connector series please see the manufacturers brochure which is available to download above.

For a personalised quotation on any of the part numbers seen in this range please complete the 'Quick Quote' form or simply call us on 01744 815001.

Features & Specification
  • No. of Contacts 3 & 4
  • Locking Mechanism Central Screw
  • Termination Screw, Crimp, Solder Cup
  • Wire Gauge Max. 2.5mm²
  • Cable Diameter Range 4.5-14mm
  • Max. Voltage 24-400V
  • Max. Current 1-16A
  • Ingress Protection IP65
  • Moulded Cable Opt. Yes

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