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Circular M8/M12 Connectors

ERNI’s M8/M12 circular connector series are for sensors, remote I/O, and many devices essential to the modern connected world and IoT

Image of ERNI’s Circular M8/M12 ConnectorsERNI’s circular M8 and M12 connector series are easy to implement, and they adhere to IEC 61076-2. The M12 connectors are suitable for almost all field bus specifications and are available in various codings. They are compatible with conventional soldering processes, achieving significant cost savings in equipment manufacture. The connectors offer protection from penetrating water and dust. A large selection of accessories, such as protective caps and O-ring seals, are available. ERNI supplements the comprehensive product range of M8 and M12 connectors with application and customized solutions. A high degree of cost efficiency is guaranteed with the option of automatic machine processing and solder processes.

Features
  • Right-angled M12 is for sensor pipe
  • Codings A, B, D, and X
  • Two-part solution with mounting options SMT (surface mount technology) and THR (through-hole reflow) with separate locking nut
  • Applications options increase due to various extensions of cable assemblies, quick termination types, t-coupler, adapters, O-rings, threaded shells, and protective caps
  • Stamped or machined female contacts
  • SMT creates space savings as assembly height of ERNI circular connectors is lower than competition connectors
  • SMT also enables cost savings at assembly
  • Different PCB thicknesses include 1.0 mm, 1.6 mm, 2.0 mm, and more
  • Tape and reel packaging for automated assembly
Applications
  • Sensors
  • I/O box/controllers and directional control valves
  • Indicators for machinery, equipment
  • LED controllers
  • DC/DC converters
  • Central electric unit relay boards
  • Noise analyzers
  • Wireless microphones
  • Bar code reader interfaces
  • Directional control valves

Circular Connectors

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
CONN FMALE INSERT 4P SLDR EYELET224151CONN FMALE INSERT 4P SLDR EYELET91 - ImmediateView Details
CONN FMALE INSERT 5P SLDR EYELET194781CONN FMALE INSERT 5P SLDR EYELET148 - ImmediateView Details
CONN FMALE INSERT 4P SLDR EYELET454949CONN FMALE INSERT 4P SLDR EYELET999 - ImmediateView Details
CONN FMALE INSERT 8P SLDR EYELET254310CONN FMALE INSERT 8P SLDR EYELET139 - ImmediateView Details
CONN FMALE INSERT 5P SLDR EYELET454950CONN FMALE INSERT 5P SLDR EYELET284 - ImmediateView Details
CONN FMALE INSERT 4P SLDR EYELET234041CONN FMALE INSERT 4P SLDR EYELET299 - ImmediateView Details
CONN MALE INSERT 5POS GOLD SLDR225456CONN MALE INSERT 5POS GOLD SLDR470 - ImmediateView Details
CONN FMALE INSERT 8POS SOLDER394811CONN FMALE INSERT 8POS SOLDER117 - ImmediateView Details
CONN MALE INSERT 5POS GOLD SLDR354132CONN MALE INSERT 5POS GOLD SLDR25 - ImmediateView Details
CONN FMALE INSERT 5P GOLD SOLDER225457CONN FMALE INSERT 5P GOLD SOLDER499 - ImmediateView Details
CONN FMALE INSERT 4P SLDR EYELET234040CONN FMALE INSERT 4P SLDR EYELET172 - ImmediateView Details
CONN FMALE INSERT 4P SLDR EYELET284322CONN FMALE INSERT 4P SLDR EYELET196 - ImmediateView Details
CONN MALE INSERT 8P SLDR EYELET254317CONN MALE INSERT 8P SLDR EYELET95 - ImmediateView Details
CONN FMALE INSERT 5P SLDR EYELET224064CONN FMALE INSERT 5P SLDR EYELET300 - ImmediateView Details
CONN FMALE INSERT 4P SLDR EYELET234234CONN FMALE INSERT 4P SLDR EYELET300 - ImmediateView Details

Accessories

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
M8 F METAL SHELL 13MM284067M8 F METAL SHELL 13MM400 - ImmediateView Details
M12 RA LOCKING NUT225362M12 RA LOCKING NUT199 - ImmediateView Details
M12 RA LOCKING SHELL225361M12 RA LOCKING SHELL247 - ImmediateView Details
M12 M METAL SHELL254737M12 M METAL SHELL200 - ImmediateView Details
M12 F METAL SHELL 9MM394828M12 F METAL SHELL 9MM690 - ImmediateView Details
M12 F METAL SHELL 13MM394847M12 F METAL SHELL 13MM2601 - ImmediateView Details
M12 O-RING FOR CONNECTORS 7X1835284M12 O-RING FOR CONNECTORS 7X10View Details
M12 O-RING FOR METAL SHELL 14X1834899M12 O-RING FOR METAL SHELL 14X13347 - ImmediateView Details
Published: 2021-06-02