Image for illustrative purpose only
Gender
Standard
Socket / Receptacle
Socket / Receptacle - Fixed Panel Front Mounted
Locking system
Ratchet
Jacket cable outside diameter [mm]
11.35 - 22.70 mm
Size
LM

Electrical Configuration

Insert configuration value
LM.U2A - USB
Insulator
L: PEEK
Number of differentiated pairs (High speed)
1
Gender
Standard

Form & Material

Shell style / Model id
ED - Fixed receptacle with square flange
Socket / Receptacle
Fixed Panel Front Mounted
Housing material
Aluminium (nickel plated [SAE AMS QQ N 290], anthracite color) shell and nut, other pieces bronze/brass
Locking system
Ratchet
Keying
5 keys (alpha=105, beta=115, gamma=30, delta=20, plug: male contacts, receptacle: female contacts)
Colour
Grey

Environment

Technical domain
Motorsport, Security and Defence, Transportation, Aerospace and UAV
Environmental sealing (IP rating)
IP68
Temperature range
-20°C / +200°C
EMI Shielding EIA 364-66A
>= 80 dB (1 GHz), >=70 dB (3 GHz), >= 58 dB (6 GHz), >= 40 dB (10 GHz)
Gunfire vibration
25 Hz - 2000 Hz, 3 axis (Apache helicopter)
Humidity (max)
21 days at 95%
Lighting strike EIA 364-76
10K amps - 6 times
Shock Resistance
300 g [ 3 ms]
Thermal shock
5 cycles: -65°C to +150°C
Vibration-Random
37.8 g rms - 3 axes, 4 hr amb [50 Hz - 2000 Hz]
Vibration-Sine
30 g, 3 axes, 12 hr [10 Hz - 2000 Hz]
Salt Spray Corrosion
max. 48 hr

Cable fixation

Jacket cable outside diameter [mm]
11.35 - 22.70 mm

Technical plans

https://web.lemo.com/img/Illustrations/m/types/U2A_f.gif
https://web.lemo.com/img/Illustrations/m/models/edn_usb.gif
https://web.lemo.com/img/Illustrations/m/keys/r.gif

Dimensions

A B C G H K Ls Lr N P SV
mm. 38 17.95 28 14.5 23 2 20 21.9 28.5 7.9 3.3
in. 1.5 0.71 1.1 0.57 0.91 0.08 0.79 0.86 1.12 0.31 0.13
M - Rugged Ratchet coupling
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
Main Features
Harsh environments (IP68)
Ratchet coupling, strong resistance to shocks and vibrations
Stealth Anthracite coating
Light & compact construction
Robust Multi-Keying system with color coding
Cable Assembly UK
Cable assembly service

Receive the same high quality cable assemblies that you've come to expect from LEMO Push-Pull connectors.

Discover
Contact us
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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.