Standard
Image for illustrative purpose only
Number of contacts Low Voltage
4
Wire Size/AWG
22 - 18
Gender
Standard
Plug
Plug - Straight
Locking system
Push-pull
Jacket cable outside diameter [mm]
4.00 - 4.30 mm
Size
SP
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
4
Contact Termination Low voltage
Crimp
R (max)
2.8 mOhm
Insulator
L: PEEK (UL 94 / V-0/1.5)
Rated current
11.5 A
Test voltage contact-contact
2.54 (kV DC)
Max. Conductor
1 mm^2 (AWG 18)
Min. Conductor
0.34 mm^2 (AWG 22)
Air clearance
1.35 mm
Creepage distance
1.35 mm
Bucket Dia.
1.4 mm (0.055in)
Contact Dia.
1.3 mm (0.0512in)
Wire Size/AWG
22 - 18
Gender
Standard

Form & Material

Shell style / Model id
SFN - Straight plug, key N, with cable collet and nut for fitting a bend relief, watertight when mated
Plug
Straight
Housing material
Proprietary sulfone, grey
Locking system
Push-pull
Keying
3 keys (alpha=0, gamma=30, plug: male contacts, receptacle: female contacts)
Colour
Grey
Variant
Grey collet nut for bend relief

Environment

Technical domain
Medical, Test and Measurement, Transportation, Aerospace and UAV
Environmental sealing (IP rating)
IP68
Endurance
>5000 mating cycles
Temperature range
-50°C / +170°C
Steam sterilization
Compiles with ISO 17665:2024 sterilization standard for autoclave, ISO 11135:2014 for EtO, and ISO 11137-1, -2, -3 standards for gamma, e-beam x-ray. For more details on sterilization methods and cycles, please contact us.

Cable fixation

Cable termination protection
For cable bend relief
Fixation type
Cable collet
Jacket cable outside diameter [mm]
4.00 - 4.30 mm

Technical plans

https://web.lemo.com/img/Illustrations/sp/types/M04_m.gif
https://web.lemo.com/img/Illustrations/sp/keys/n_sp.gif
REDEL SP - Inner Push-Pull
REDEL SP - Inner Push-Pull
Lightweight yet robust
Patented internal Push-Pull
High contact density
Reinforced mechanical shock resistance
Resin-free IP68 sealing
Unique design
Main Features
Lightweight yet robust
Patented internal Push-Pull
High contact density
Reinforced mechanical shock resistance
Resin-free IP68 sealing
Unique design
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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