Special
Image for illustrative purpose only
Number of contacts Low Voltage
20
Wire Size/AWG
30 - 22
Gender
Standard
Plug
Plug - Elbow
Locking system
Push-pull
Jacket cable outside diameter [mm]
13.60 - 14.00 mm
Size
3K
Different Minimum Order Quantities (MOQ) apply depending on whether a product is STANDARD or SPECIAL. Learn more.
For prototyping or sampling, reduced MOQs may be accepted — submit your request via this link.

Electrical Configuration

Number of contacts Low Voltage
20
Contact Termination Low voltage
Solder
R (max)
6.1 mOhm
Insert configuration value
3K.320 - 20 Low Voltage
Insulator
L: PEEK (UL 94 / V-0/1.5)
Rated current
6 A
Vtest (contact-contact)
1.4 kV (DC)
Vtest (contact-shell)
1.3 kV (DC)
Max. Conductor
0.34 mm² (AWG 22)
Max. Stranded Conductor
0.34 mm² (AWG 22)
Bucket Dia.
0.8 mm (0.031in)
Contact Dia.
0.7 mm (0.028in)
Wire Size/AWG
30 - 22
Gender
Standard

Form & Material

Shell style / Model id
FH - Elbow plug, cable collet and nut for fitting a bend relief
Plug
Elbow
Housing material
Brass (chrome plated [SAE AMS 2460]) shell, collet nut and latch sleeve, nickel plated [SAE AMS QQ N 290] brass mid pieces
Locking system
Push-pull
Keying
G: 1 key (alpha=0, plug: male contacts, receptacle: female contacts)
Colour
Grey
Variant
Nut for fitting a bend relief
Weight
142.53 g

Environment

Technical domain
Audio Video, Energy and Industrial, Medical, Test and Measurement
Environmental sealing (IP rating)
IP68
Endurance
5000 mating cycles
Temperature range
-55°C / +200°C (max. temperature valid for short periods of use.)
Climatic Category
50/175/21
Humidity (max)
<=95% [at 60 deg C /140 F]
Shielding (min)
95 dB (10 MHz)
Shielding (min)
80 dB (1 GHz)
Shock Resistance
100 g [ 6 ms]
Vibration
15 g [10 Hz - 2000 Hz]
Salt Spray Corrosion
>1000 hr

Cable fixation

Cable termination protection
For cable bend relief
Fixation type
Cable collet
Jacket cable outside diameter [mm]
13.60 - 14.00 mm

Technical plans

https://web.lemo.com/img/Illustrations/k/types/3_320_m.gif
https://web.lemo.com/img/Illustrations/k/models/fh_z.gif
https://web.lemo.com/img/Illustrations/k/keys/g.gif

Dimensions

S2 S3 A D L M S1
mm. 15 16 21 11.5 60 40 18
in. 0.59 0.63 0.83 0.45 2.36 1.57 0.71
K - Outdoor keyed
K - Outdoor keyed
Outdoor/exposed environments (IP68)
Push-Pull self latching system
6 sizes
Multi-Keying system
B-series inserts
Main Features
Outdoor/exposed environments (IP68)
Push-Pull self latching system
6 sizes
Multi-Keying system
B-series inserts
Cable Assembly UK
Cable assembly service

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

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