S Series Circular Push-Pull Connectors

LEMO S Series Circular Push-Pull Connectors feature LEMO's chocolate bar shape in a redesigned outer shell, covering a different cable range than the existing S series. The IP50 and IP61 S series are offered as straight plugs or free sockets in 3-, 4-, and 8-contact varieties, including models with bend relief functionality. These self-latching Push-Pull connectors operate at -55°C minimum temperature while providing more than 40dB shielding at 1GHz (75dB at 10MHz). LEMO S series connectors use B series collets and are fully compatible with other S series sockets.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Connector Type
Contact Gender
Number of Contacts
Shell Size
Mounting Style
Termination Style
Accessory Type
IP Rating
Color
Series
Packaging
LEMO Circular Push Pull Connectors 4P Straight Plug Chrome Cu Bnd Relief
Datasheet
25In Stock
Min.: 1
Mult.: 1

Plugs Straight Plug Pin (Male) 4 Contact 304 Cable Mount Solder IP50 Gray 1S Bulk
LEMO Circular Push Pull Connectors
Datasheet
5In Stock
Min.: 1
Mult.: 1
Plugs Straight Plug Pin (Male) 10 Contact 310 Cable Mount Solder IP50 Gray 2S
LEMO Circular Push Pull Connectors ELBOW PLUG
Datasheet
3In Stock
Min.: 1
Mult.: 1
Connectors Elbow Plug Pin (Male) 1 Contact 1S Cable Mount Solder IP50 Gray 1S


LEMO Circular Push Pull Connectors Hermaph Key Elbow Plug Cable Collet
Datasheet
5In Stock
4Expected 2026-05-18
Min.: 1
Mult.: 1

Connectors Elbow Plug Pin (Male) 3 Contact 1S Cable Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG W CABLE COLLET
Datasheet
10In Stock
55On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Crimp / Solder IP50 Gray 1S Bulk
LEMO Circular Push Pull Connectors S SERIES ACCESSORY
Datasheet
1,118In Stock
Min.: 1
Mult.: 1

Accessories 0S Washer, Earthing 0S
LEMO Circular Push Pull Connectors GROUNDING WASHER
Datasheet
1,076In Stock
Min.: 1
Mult.: 1

Accessories 1S Washer, Earthing 1S

LEMO Circular Push Pull Connectors 2S-2B GROUND WASHER
Datasheet
1,013In Stock
66Expected 2026-05-25
Min.: 1
Mult.: 1

Accessories 2S Washer, Earthing 2S
LEMO Circular Push Pull Connectors Earthing Washer 3S-3B
Datasheet
538In Stock
273Expected 2026-03-24
Min.: 1
Mult.: 1

Accessories 3S Washer, Earthing 3S
LEMO Circular Push Pull Connectors 0S-0B HEX NUT
Datasheet
111In Stock
Min.: 1
Mult.: 1

Accessories 0S Nuts 0S
LEMO Circular Push Pull Connectors HEX NUT
Datasheet
639In Stock
Min.: 1
Mult.: 1

Accessories 1S Nuts 1S
LEMO Circular Push Pull Connectors HEXAGONAL NUT
Datasheet
76In Stock
Min.: 1
Mult.: 1

Accessories 1S Nuts 1S
LEMO Circular Push Pull Connectors REAR HEX NUT SERIES 2S-2B
Datasheet
269In Stock
Min.: 1
Mult.: 1

Accessories 2S Nuts 2S
LEMO Circular Push Pull Connectors REAR HEX NUT SERIES 3S-3B
Datasheet
4In Stock
Min.: 1
Mult.: 1

Accessories 3S Nuts 3S
LEMO Circular Push Pull Connectors CONICAL NUT
Datasheet
145In Stock
Min.: 1
Mult.: 1

Accessories 0S Conical nuts 0S
LEMO Circular Push Pull Connectors CONICAL NUT
Datasheet
2In Stock
Min.: 1
Mult.: 1

Accessories 2S Conical nuts 2S
LEMO Circular Push Pull Connectors 0S-0B NOTCHED NUT
Datasheet
103In Stock
Min.: 1
Mult.: 1

Accessories 0S Notched nuts 0S
LEMO Circular Push Pull Connectors NOTCHED NUT 89In Stock
Min.: 1
Mult.: 1

Accessories 0S Notched nuts 0S
LEMO Circular Push Pull Connectors 1S/1B FRONT NUT
Datasheet
19In Stock
150Expected 2026-09-29
Min.: 1
Mult.: 1

Accessories 1S Notched nuts 1S
LEMO Circular Push Pull Connectors DRESS NUT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Accessories 2S Notched nuts 2S
LEMO Circular Push Pull Connectors INSULATING WASHER 1S-1B SERIES WHITE
Datasheet
162In Stock
Min.: 1
Mult.: 1

Accessories Washer, Insulating White 1S
LEMO Circular Push Pull Connectors INSULATING WASHER 1S-1B SERIES RED
Datasheet
118In Stock
Min.: 1
Mult.: 1

Accessories Washer, Insulating Red 1S
LEMO Circular Push Pull Connectors INSULATING WASHER 3S-3B SERIES BLUE
Datasheet
50In Stock
Min.: 1
Mult.: 1

Accessories Washer, Insulating Blue 3S
LEMO Circular Push Pull Connectors INSULATING WASHER 3S-3B SERIESWHITE
Datasheet
14In Stock
Min.: 1
Mult.: 1

Accessories Washer, Insulating White 3S
LEMO Circular Push Pull Connectors INSULATING WASHER 3S-3B SERIES GRAY
Datasheet
24In Stock
Min.: 1
Mult.: 1

Accessories Washer, Insulating Gray 3S