Low Voltage
2
Wire Size/AWG
20 - 16
Gender
Standard
Socket / Receptacle
Socket / Receptacle - Free
Locking system
Ratchet
Jacket cable outside diameter [mm]
4.85 - 9.70 mm

Electrical Configuration

Contact Termination Low voltage
Crimp
R (max)
3.6 mOhm
Insert configuration value
1M.302 - 2 Low Voltage
Insulator
L: PEEK
Rated current
19 Amps
Contact retention
40 N
Contact Type
Crimp
Max. Conductor
1 mm^2 (AWG 18)
Min. Conductor
0.5 mm^2 (AWG 20)
Bucket Dia.
1.4 mm (0.055in)
Contact Dia.
1.3 mm (0.051in)
Low Voltage
2
Wire Size/AWG
20 - 16
Gender
Standard

Form & Material

Shell style / Model id
PM - Free receptacle with knurled grip and mold stop
Socket / Receptacle
Free
Housing material
Aluminium (nickel plated [SAE AMS QQ N 290], anthracite color) shell and nut, other pieces bronze/brass
Locking system
Ratchet
Keying
3 keys (beta=165, gamma=30, plug: male contacts, receptacle: female contacts)
Weight
8.18 g

Environment

Technical domain
Motorsport, Security and Defence, Transportation, Aerospace and UAV
Environmental protection
IP68
Minimal temperature
-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

Cable termination protection
For overmolding
Fixation type
T type cable adapter
Jacket cable outside diameter [mm]
4.85 - 9.70 mm

Technical plans

https://web.lemo.com/img/Illustrations/m/types/1m_302_f.gif
https://web.lemo.com/img/Illustrations/m/models/pmn_t.gif
https://web.lemo.com/img/Illustrations/m/keys/n.gif

Dimensions

A B C D F Ls Lr M P X
mm. 14.6 10.5 14.2 9.7 12.4 28.6 28.6 9.7 5.3 6.7
in. 0.57 0.41 0.56 0.38 0.49 1.13 1.13 0.38 0.21 0.26
icon pdf
M series catalog
icon pdf
Solutions Selection Guide
icon pdf
Product brief - High-speed data transfer
icon pdf
Product brief - M series High Power
icon pdf
Product brief - M series Multi coax solution
Other documents
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
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