
- Home
- Solutions
- ORIGINALS
- E - Outdoor Stepped Insert
- PSA.3E.304.SLLC70
Electrical Configuration
- Number of contacts Low Voltage
- 4
- Contact Termination Low voltage
- Solder
- Insert configuration value
- 3E.304 - 4 Low Voltage
- Insulator
- L: PEEK (UL 94 / V-0/1.5)
- Rated current
- 18 A
- Test voltage (kV DC)
- 2.1
- Bucket Dia.
- 1.8
- Contact Dia.
- 2
- Wire Size/AWG
- 22 - 14
Form & Material
- Shell style / Model id
- PSA - Fixed receptacle, nut fixing, cable collet
- Socket / Receptacle
- Fixed Panel Front Mounted
- Housing material
- Stainless steel 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 female pin 1
- Colour
- Grey
- Weight
- 108.98 g
Environment
- Technical domain
- Energy and Industrial, Test and Measurement
- Environmental sealing (IP rating)
- IP68
- Endurance
- 5000 mating cycles
- Temperature range
- -55°C / +200°C
- Climatical 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]
Cable fixation
- Cable termination protection
- Standard back nut (no additional protection)
- Fixation type
- Cable collet
- Jacket cable outside diameter [mm]
- 6.60 - 7.00 mm
Technical plans



Dimensions
A | B | e | E | L | M | S1 | S2 | S3 | |
---|---|---|---|---|---|---|---|---|---|
mm. | 31 | 34.5 | M24x1.0 | 11 | 65 | 6 | 22.5 | 15 | 30 |
in. | 1.22 | 1.36 | 0.43 | 2.56 | 0.24 | 0.89 | 0.59 | 1.18 |
E - Outdoor Stepped Insert

Main Features
- Outdoor/exposed environments (IP68)
- Push-Pull self latching system
- 7 sizes
- Stepped insert
- S-series inserts
Recommended


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

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.