Special
Image for illustrative purpose only
Number of contacts Low Voltage
18
Locking system
Push-pull
Size
3S
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
18
Insert configuration value
3S.318 - 18 Low Voltage
Insulator
L: PEEK (UL 94 / V-0/1.5)
Rated current
6 A
Test voltage (kV DC)
1.5
Contact Dia.
0.9

Form & Material

Shell style / Model id
RMA - Free coupler
Housing material
Brass (chrome plated [SAE AMS 2460]) shell and collet nut, nickel plated [SAE AMS QQ N 290] brass latch sleeve and mid pieces
Locking system
Push-pull
Keying
Hermaphroditic keying, pin 1 female on flange side, male on other side
Colour
Grey

Environment

Technical domain
Audio Video, Energy and Industrial, Semiconductor, Test and Measurement
Environmental sealing (IP rating)
IP50
Endurance
5000 mating cycles
Temperature range
-55°C / +250°C (max. temperature valid for short periods of use.)
Climatic Category
55/175/21
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
>1000 hr

Technical plans

https://web.lemo.com/img/Illustrations/s/models/rma.gif

Dimensions

A L
mm. 17.8 38.5
in. 0.7 1.52
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.

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