M12 To RJ45 Bulkhead Adapter-4 Pin 8 Pin

Project Description

M12 To RJ45 Adapter Bulkhead Connector 4 Pin 8 Pin

Brief of 4 pin 8 pin M12 to RJ45 bulkhead connector adapter

It’s a M12 to RJ45 adapter with male or female M12 connector and female RJ45 connector , the RJ45 can be straight or right angle . It’s a back panel mount connector so it’s also called M12 To RJ45 bulkhead connector .

It’s available A coded 4 pin , 8 pin , and D coded 4 pin ,  is widely used for industrial Ethernet networks .

The M12 to RJ45 adapter reduces footprint and installation cost , suitable for process automation and industrial applications , automation equipment , electronic equipment , electronic instrumentation , sensors , commercial transportation , aviation applications and other fields .

CAZN is China manufacturer , ISO9001 factory , the M12 ethernet to RJ45 adapter is in large quantity stock for quick delivery .

A coded 8 Pin D Coded 4 Pin M12 To RJ45 Adapter Details

Part Number :

  • M12-P8A/RJ45-A-F8 : 120093-08A 000000 , M12 A code 8 pin male to straight RJ45 female adapter
  • M12-P4D/RJ45-D-F8 : 120094-04A 000000 , M12 D code 4 pin male to right angle RJ45 female adapter
  • M12-S8A/RJ45-A-F8 : 120095-04A 000000 , M12 A code 8 pin female to straight RJ45 female adapter
  • M12-S4D/RJ45-D-F8 : 120096-04D 000000 , M12 D code 4 pin female to right angle RJ45 female adapter
The left part of / means the M12 connector , P stands for male , S stands for female , 8A means 8 pin A code , 4D means D code 4 pin .
The right  part of / means the RJ45 connector , A stands for straight , D stands for right angle , F8 means female 8 pin .
Each M12 to RJ45 adapter is available for A code 4 pin , A code 8 pin and D code 4 pin .

Technical Parameter:

  • Type : overmoulded 
  • RJ45 direction: Straight or right angle 
  • Pin Number : A Coded 4 pin , 8 pin and  D Coded  4 pin
  • Coded : A-code ,  D code
  • Mount position : back panel mount
  • Shell Material : PA66
  • Contact Material : gold-plated copper
  • Sealing Material : NBR
  • Insulator Material : PA+GF / TPU
  • Applicable Temperature : -25℃ ~ +80℃
  • Insulation Impedance : ≥100MΩ
  • Contact Impedance : ≤5mΩ
  • Durability : ≥500 cycles
  • Molding Material : TPU/PVC
  • Waterproof Level : IP67
  • Execution Standard : IEC 61076-2-101  Industry 4.0 agreement, NEMA2000 standard

Product Number And Dimension

m12 rj45 adapter ethernet cable connector

M12 To RJ45 Adapter Pinout And Electrical Parameters

Following charge shows the A coded and D coded pin arrangement for ethernet M12 adapter

  • For A coded and D coded 4 pin , have rated current 4A and rated voltage AC / DC 250V , with conductor size 22AWG
  • For A coded 8 pin , have rated current 2A and rated voltage AC / DC 30V , with conductor size 22AWG
M12 To RJ45 Adapter Coding Chart

A coded 8 Pin Male Female M12 To RJ45 Bulkhead Connector Pinout

 Male Female A Code 8 Pin M12 To RJ45 Adapter Pinout

Male Female D Coded 4 Pin M12 To RJ45 Bulkhead Adapter Pinout

D Coded 4 Pin Male Female M12 To RJ45 Adapter Pinout



With the advancement of technology, industrial automation also puts forward higher requirements for the transmission speed of data and data, CAZN M12 to RJ45 adapter supports the transmission rate to reach 10 GBit/s. In this way, the office network and the industrial Ethernet are connected to each other, and the machine operation can be controlled remotely.

The D coded M12 4 pin connector has been defined as an Industrial Ethernet standard (IEC 61076-2-101). M12 connectors offer lots of advantages for wire sensors, actuators and fieldbuses in industrial Ethernet environments .

m12 rj45 adapter industrial ethernet china


  • What’s your MOQ for the M12 ethernet to RJ45 adapter ?

Answer : We don’t have MOQ for the connector , but big volume always get lower price .

  • Do you have other coding M12 to RJ45 adapter ?

Answer : Yes , we also have X coded M12 to RJ45 adatper  .

  • Can the RJ45 side of the adapter be IP67 ?

Answer : No , the adatper is panel mount , the adatper will be in wateproof control cabinet or in the equipment .

  • Do you have ethernet RJ45 to M12 cables ?

Answer : Yes , we have various M12 to RJ45 cables , with differen coding type , different cable length and cable material .

  • How can we get samples , do you have agent in Europe or other country ?

Answer : We can offer free samples to test if you can afford shipping cost , we’re recruiting agents worldwidely ,come to contact us to talk about the details if you’re interested in .

  • Are your M12 RJ45 adapter connector compatible with others?

Yes,our circular waterproof connectors are compatible other brands that have same standard and thread .

  • How can we trust your CAZN ?

CAZN had been producing waterproof connector for more than 10 years,and the founder have 20 years waterproof connector experience,the factory is ISO9001 certificated , anaual sales more than 20million USD,more than 300 workers , and we can offer free sample to test .

Back To :

M12 Connectors

M12 Ethernet Connector

M12 A Coded Connector

M12 D Coded Connector

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