2M Micro Miniature


Miniature Push-Pull Quick-Disconnect connectors
Part Number :
2M Micro Miniature


Miniature Push-Pull Quick-Disconnect connectors

Key features

  • Micro-miniature circular connector
  • Push-pull / Quick-Disconnect coupling
  • Excellent EMI shielding
  • More than 35 contacts arrangements, from 1 to 85 contacts


  • Battlefield Communication C5ISR
  • Grounded vehicles
  • Military avionics
  • Missiles & UAVS
  • Soldier Worn Equipment
Technical information

Product benefits :

  • Several receptacles & plugs style : Square flange, Jam nut, In-line... 
  • Standard crimp versions using integrated backshells
  • Epoxy potted PC tails versions

Materials & Platings :

  • Aluminum : Olive drab Cadmium, Black Zinc Nickel , Nickel , Durmalon plated
  • Stainless Steel : Passivated , Nickel plated

Contacts types & terminations :

  • More than 35 arrangements of contacts
  • Contacts sizes 23 to 12
  • Power, Signal, High speed (#12)
  • Crimp, PC tails

Environmental Characteristics :

  • Up to 1 000 mating cycles
  • -65degC to 150degC
  • From 48 to 500 hours for aluminum & stainless steel
  • IPX7 when mated and fully cabled

Electrical characteristics :

  • Shell to shell conductivity 2,5 mO max
  • Insulation resistance @Ambient : 5.103 mO
  • Contact rating from 5 to 23 Amps
2 documents

2M Full Range catalog

Last update : 16/01/2024

Catalog 2M Top Runners

Last update : 25/09/2023
I/O Connectors
2M Micro Miniature

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2M804 description

The Amphenol Socapex 2M 804 connectors are micro-miniature circular connectors that feature push-pull/quick-disconnect coupling, making them easy to use and highly reliable. With more than 35 contact arrangements available, ranging from 1 to 85 contacts, these connectors offer excellent EMI shielding, making them ideal for use in military applications such as battlefield communication, C5ISR, military avionics, missiles & UAVS, and soldier-worn equipment.

The 2M 804 connectors are available in several receptacle and plug styles, including square flange, jam nut, and in-line, with standard crimp versions using integrated backshells and epoxy potted PC tails versions. They are made of durable materials, including aluminum with olive drab cadmium, black zinc nickel, nickel, or Durmalon plating and stainless steel with passivated or nickel-plated finish.

These connectors have a maximum shell to shell conductivity of 2.5 mO, insulation resistance of 5.103 mO at ambient temperature, and contact rating from 5 to 23 Amps. They can withstand up to 1,000 mating cycles and operate within a temperature range of -65degC to 150degC. When mated and fully cabled, they have an IPX7 rating, providing protection against water ingress. The Amphenol Socapex 2M 804 connectors are ideal for light-duty applications that require frequent disconnect and excellent EMI shielding.