Hirschmann Industrial Connectors



The line of Hirschmann industrial connectors includes those for both supply and control applications. It features the CA series, CM series, ST series, NR series, and G series. Each series has different characteristics which make them suited for different industries.


CA Series

  • Circular supply connectors
  • 3 pole + ground, and 6 pole + ground
  • -40 C to + 90 C (-40 F to 194 F)
  • Silver alloy plated contacts
  • Made for use in harsh environments
  • Withstands impacts and vibration
  • Rated for up to 400V and 16 Amps, depending on the part
  • IP 67 for total protection from dust and temporary immersion in water
  • Useful in hydraulics, pneumatics, photovoltaics, manufacturing, and traffic control

CM Series

  • Circular control & supply connectors
  • 14S and 20 shell sizes
  • 3 to 17 poles
  • -40 C to + 90 C (-40 F to 194 F)
  • Meets MIL-C 5015 military standard
  • Silver plated contacts
  • Made for use in harsh environments
  • Withstands impacts and vibration
  • Built-in strain relief
  • Rated for 50V and 10 Amps
  • IP 67 for total protection from dust and temporary immersion in water
  • Useful in manufacturing, hydraulics, pneumatics, and traffic control

G Series

  • Rectangular supply connectors
  • 2, 4, 5, 6, or 7 poles (plus ground)
  • -40 C to + 90 C (-40 F to 194 F)
  • Copper alloy contacts
  • Compact design perfect for small spaces
  • Can be used under harsh conditions
  • Rated for up to 250V, depending on the part
  • IP 65 for total protection from dust and low pressure water jets from any direction
  • Useful in underground applications, actuators, sensors, voltage supply, and small drives

NR Series

  • Circular control connectors
  • 7 poles + ground and 12 poles + ground
  • -40 C to + 90 C (-40 F to 194 F)
  • Modeled per DIN 43650
  • Tin plated or silver plated contacts
  • Made for use in the most demanding environments
  • Stands up to high vibration
  • Space saving housing
  • Rated for 60V or 250V, depending on the part
  • IP 65 for total protection from dust and low pressure water jets from any direction
  • Useful in network and control cable connections, and for connecting shielded cable

ST Series

  • Rectangular supply connectors
  • 3, 4, 5, or 6 poles (plus ground)
  • -30 C to + 90 C (-22 F to 194 F)
  • Meets VDE, SEV, and UL standards
  • Tin plated or silver plated contacts
  • High durability
  • High load bearing for higher end voltage supply applications
  • Rated for up to 400V and 16 Amps, depending on the part
  • IP 54 for protection from dust and total protection from splashing water from any direction
  • Useful in signal transmission, power supplies, building automation, and manufacturing