Image for illustrative purpose only
Number of contacts Low Voltage
3
Wire Size/AWG
28 - 20
Plug
Plug - Straight
Locking system
Push-pull
Jacket cable outside diameter [mm]
7.30 - 8.20 mm
Size
2S

Electrical Configuration

Contact Termination Low voltage
Solder
R (max)
3.6 mOhm
Insert configuration value
2S.303 - 3 Low Voltage
Insulator
L: PEEK (UL 94 / V-0/1.5)
Rated current
15 A
Vtest
1500 V (AC), 2100 V (DC)
Contact Type
Solder
Max. Solid Conductor
0.5 mm^2 (AWG 20)
Max. Stranded Conductor
0.5 mm^2 (AWG 20)
Bucket Dia.
1 mm (0.039in)
Contact Dia.
1.3 mm (0.051in)
Number of contacts Low Voltage
3
Wire Size/AWG
28 - 20

Form & Material

Shell style / Model id
FFE - Straight plug, cable collet, front seal and nut for fitting a bend relief (IP54 when mated)
Plug
Straight
Housing material
Brass (black chrome) shell and collet nut, nickel plated [SAE AMS QQ N 290] brass latch sleeve and mid pieces
Locking system
Push-pull
Keying
Hermaphroditic keying (half moon insert) with male pin 1
Colour
Black
Variant
Nut for fitting a bend relief
Weight
38.24 g

Environment

Technical domain
Audio Video, Energy and Industrial, Semiconductor, Test and Measurement
Environmental sealing (IP rating)
IP54
Endurance
1000 mating cycles
Temperature range
-55°C / +250°C
Climatical Category
50/175/21
Humidity (max)
<=95% [at 60 deg C /140 F]
Shielding (min)
75 dB (10 MHz)
Shielding (min)
40 dB (1 GHz)
Shock Resistance
100 g [ 6 ms]
Vibration
15 g [10 Hz - 2000 Hz]
Salt Spray Corrosion
>144 hr

Cable fixation

Cable termination protection
For cable bend relief
Fixation type
Cable collet
Jacket cable outside diameter [mm]
7.30 - 8.20 mm

Technical plans

https://web.lemo.com/img/Illustrations/s/types/2_303_m.gif
https://web.lemo.com/img/Illustrations/s/models/ffe.gif
https://web.lemo.com/img/Illustrations/s/keys/herm.gif

Dimensions

L M S2 A
mm. 52 40 12 16
in. 2.05 1.57 0.47 0.63
S - Indoor Stepped Insert
S - Indoor Stepped Insert
Stepped inserts
8 sizes
Indoor/protected environments (IP50)
Push-Pull self latching system
Up to 106 contacts
Main Features
Stepped inserts
8 sizes
Indoor/protected environments (IP50)
Push-Pull self latching system
Up to 106 contacts
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
Contact-us-1576x512.jpg

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.