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Image for illustrative purpose only
Number of contacts Low Voltage
12
Gender
Reverse Gender
Socket / Receptacle
Socket / Receptacle - Fixed Panel Rear Mounted
Locking system
Push-pull
Size
2F
LEMO Certified
Free Returns
Free shipping on orders over €75
Secured payment
Delivery within 3 open days

Electrical Configuration

Number of contacts Low Voltage
12
Contact Termination Low voltage
PCB - Straight
R (max)
6.1 mOhm
Insert configuration value
2F.312 - 12 Low Voltage
Insulator
L: PEEK (UL 94 / V-0/1.5)
Rated current
7 A
Vtest (contact-contact)
1650 V (AC), 2350 V (DC)
Vtest (contact-shell)
2000 V (AC), 2850 V (DC)
Contact Dia.
0.7 mm (0.028in)
Gender
Reverse Gender

Form & Material

Shell style / Model id
HE - Fixed receptacle, nut fixing, for printed circuit (back panel mounting)
Socket / Receptacle
Fixed Panel Rear Mounted
Housing material
Brass (chrome plated [SAE AMS 2460]) shell and nut, other pieces brass
Locking system
Push-pull
Keying
3 keys (beta=155, gamma=50, plug: female contacts, receptacle: male contacts)
Variant
Watertight unmated (connector to device)
Weight
16.36 g

Environment

Technical domain
Motorsport, Security and Defence
Environmental sealing (IP rating)
IP68
Endurance
5000 mating cycles
Temperature range
-50°C / +150°C
Climatical Category
50/175/21 (Aluminium shell)
Humidity (max)
<=95% [at 60 deg C /140 F]
Shock Resistance
100 g [ 6 ms]
Vibration
15 g [10 Hz - 2000 Hz]
Pressure
5 bars
Salt Spray Corrosion
>1000 hr

Technical plans

https://web.lemo.com/img/Illustrations/f/types/2_312_m.gif
https://web.lemo.com/img/Illustrations/f/models/he_pcb.gif
https://web.lemo.com/img/Illustrations/f/keys/s_2.gif

Dimensions

A B e E H L M P S1 S2 X
mm. 20 20 M16x1.0 3 8.89 21.5 4 14.5 14.5 17 17.5
in. 0.79 0.79 0.12 0.35 0.85 0.16 0.57 0.57 0.67 0.69
F - Rugged Push-Pull
F - Rugged Push-Pull
Harsh environments (IP67)
Push-Pull latching system
Strong resistance to shocks and vibrations
Multi-Keying system with color coding
Light & compact construction
Stealth Anthracite coating
Main Features
Harsh environments (IP67)
Push-Pull latching system
Strong resistance to shocks and vibrations
Multi-Keying system with color coding
Light & compact construction
Stealth Anthracite coating
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.