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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Qty. RoHS ECAD Model Product
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Contact Gender
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Termination Style
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Packaging
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
Datasheet
135In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 3 Contact 303 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 24 LV Contacts, with Solder termination
Datasheet
3In Stock
25Expected 28/12/2026
Min.: 1
Mult.: 1

Plugs Fixed Plug Pin (Male) 24 Contact 324 Panel Mount Solder IP50 Gray 4S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 1 Triax 50-Ohm Contacts, with Solder termination
Datasheet
94In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 6 LV Contacts, with Solder termination
Datasheet
38In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact 2S Cable Mount Solder Cable Collet IP50 Grey 2S Bulk
LEMO Circular Push Pull Connectors LEMO Dust Cap for 00 Size and Series, Chrome-Plated Brass
Datasheet
10In Stock
Min.: 1
Mult.: 1

Accessories Receptacle Cap, Receptacle IP61 0
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
51In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Solder termination
Datasheet
35In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 8 Contact 2S Cable Mount Solder Cable Collet IP50 Grey 2S
LEMO Circular Push Pull Connectors REAR HEX NUT SERIES 0S-0B
Datasheet
37In Stock
Min.: 1
Mult.: 1

Accessories 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 3 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 3 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with PCB termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0S Panel Print (Straight) IP50 Gray 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination
Datasheet
5In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 408 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
21In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors LEMO Dust Cap for 2B/2S Size and Series, PSU
Datasheet
8In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap, Receptacle IP61 2B/2S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0S Panel Mount Solder IP68 Gray 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with PCB termination
Datasheet
19In Stock
17Expected 10/09/2026
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Print (Straight) IP50 0S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
6In Stock
75Expected 05/10/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 1 Triax 50-Ohm Contacts, with Solder termination
Datasheet
1In Stock
13On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 1 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with PCB termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 1S Panel Mount Print (Straight) IP50 Gray 1S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors LEMO Circular Plug, 1 LV Contacts, with Solder termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 Contact 2S Cable Mount Solder Cable Collet IP50 Grey 2S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 1S Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors 2P CBL MT SOLDER REC FEMALE 3.2mm COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1
0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 5 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S Bulk