M - Rugged Ratchet coupling
- Harsh environments (IP68)
- Ratchet coupling, strong resistance to shocks and vibrations
- Stealth Anthracite coating
- Light & compact construction
- Robust Multi-Keying system with color coding
Description | Description LEMO lightweight, compact, high vibration resistant (Mil STD 202 & 810F), IP68 screw locking connector | Description LEMO lightweight, compact, high vibration resistant (Mil STD 810F), IP67 Push-Pull connector |
Locking | Locking Triple start, 3/4 turn rachet coupling | Locking Push-Pull |
Size | Size 9 sizes from ø 11.1 to ø 34.0 mm (plugs) | Size 9 sizes from ø 8.5 to ø 36.1 mm (plugs) |
Keying | Keying 6 keyway options | Keying 4 keyway options |
Shell Types | Shell Types Over 40 shell styles | Shell Types Over 12 shell styles |
Shell Material | Shell Material Aluminium or Brass | Shell Material Aluminium or Brass |
Plating | Plating Antracite nickel or Chrome | Plating Antracite nickel or Chrome |
Cable Diameter | Cable Diameter 2.2 to 34 mm • 4 backshell options available | Cable Diameter 2.2 to 34 mm • 1 backshell option |
NB of contact | NB of contact 3 to 114 | NB of contact 3 to 66 |
AWG | AWG LV 16 to 32 mm • Hpower 1 to 8 mm | AWG 18 to 32 mm |
Contact types | Contact types Multipole • Coax • Fibre Optic • Fluidic Mixed • High power | Contact types Multipole • Fibre Optic |
Contact Termination | Contact Termination Crimp / Print (PCB) | Contact Termination Crimp / Print (PCB) |
Data Protocols | Data Protocols USB 2.0 / Eth Cat6 | Data Protocols - |
Sealing level | Sealing level IP68 / hermetic sockets | Sealing level IP68 / hermetic sockets |
Temperature range | Temperature range -55°C to 200°C | Temperature range -55°C to 200°C |
Mating Cycles | Mating Cycles > 3000 | Mating Cycles 300 / 5000 acc. to sizes/material |
In harsh environments connectors need to be reliable, strong and resistant to vibration. The M series, used in the aerospace, UAV, defence, and motorsport industries, uses a ratchet screw system for rapid and secure coupling. Lightweight and compact yet robust and oil/fuel resistant, the M series is available in a variety of sizes (including miniature), watertight and vacuum-tight models, threaded model compatible with standard MIL-DTL-38999L backshells. The keying system offers high contact density for secure signal transmission, and sensitive signals are protected by 360° EMC shielding. A large selection of insert configurations including high-density low voltage, high power, high-speed, coaxial and fibre optic contacts and as well as hybrid solutions is available.
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 4
- Termination
- Crimp
- Wire Size/AWG
- 26 - 22
- Jacket cable outside diameter [mm]
- 4.00 - 8.00 mm
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Nb of contacts
- 8
- Termination
- PCB - Straight
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 5
- Termination
- Crimp
- Wire Size/AWG
- 26 - 22
- Jacket cable outside diameter [mm]
- 4.00 - 8.00 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 5
- Termination
- PCB - Straight
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 5
- Termination
- Crimp
- Wire Size/AWG
- 26 - 22
- Jacket cable outside diameter [mm]
- 4.00 - 8.00 mm
- Plug
- Straight
- Nb of contacts
- 40
- Termination
- Crimp
- Wire Size/AWG
- 26 - 22
- Jacket cable outside diameter [mm]
- 8.35 - 16.70 mm
- Plug
- Straight
- Nb of contacts
- 25
- Termination
- Crimp
- Wire Size/AWG
- 24 - 20
- Jacket cable outside diameter [mm]
- 8.35 - 16.70 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 19
- Termination
- Crimp
- Wire Size/AWG
- 26 - 22
- Jacket cable outside diameter [mm]
- 6.50 - 13.00 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 19
- Termination
- PCB - Straight
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Nb of contacts
- 4
- Termination
- PCB - Straight
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 40
- Termination
- PCB - Straight
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 32
- Termination
- Crimp
- Jacket cable outside diameter [mm]
- 8.35 - 16.70 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 4
- Termination
- Crimp
- Wire Size/AWG
- 32 - 28
- Jacket cable outside diameter [mm]
- 2.80 - 5.60 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 32
- Termination
- Crimp
- Jacket cable outside diameter [mm]
- 8.35 - 16.70 mm
- Socket / Receptacle
- Fixed Panel Front Mounted
- Nb of contacts
- 4
- Termination
- PCB - Straight
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Do you
have a
challenging
project?
No matter how harsh the environment may be, LEMO has a solution ready for you to implement today.
If not, we promise to relentlessly innovate and develop one for you.
Please take a moment to reach out and describe your project, technical specifications and deadlines. We are standing by and looking forward to hearing from you - and adding your business to our thousands of longstanding satisfied customers, partners and employees - very soon.