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 (PEN) Filter the results in the table by unit price based on your quantity.
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Termination Style
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LEMO Circular Push Pull Connectors CAP F.RECPT SBASS SHEL
Datasheet
10In Stock
Min.: 1
Mult.: 1

Accessories Receptacle Cap, Receptacle IP61
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
138In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 650 Panel Mount Solder IP50 0S
LEMO Circular Push Pull Connectors
Datasheet
3In Stock
25Expected 12/28/2026
Min.: 1
Mult.: 1

Plugs Fixed Plug Pin (Male) 24 Contact 324 Panel Mount Solder IP50 Gray 4S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
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 STRT PLUG CBL COLLET
Datasheet
61In 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 RECEPT 3 CTS
Datasheet
136In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 3 Contact 303 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
39In 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 CAP F.RECPT SBASS SHELL
Datasheet
2In Stock
Min.: 1
Mult.: 1

Accessories Receptacle Cap, Receptacle IP61

LEMO Circular Push Pull Connectors
Datasheet
163In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 0S
LEMO Circular Push Pull Connectors RECPT W/ NUT 2CTS
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 FIXED RECEPTACLE
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0S Panel Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors RECEPT HV(8kV)
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 SIZE 0 4-PIN SOLDER ML SLDER W/O COLLET
Datasheet
Product Comments
1In 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 STRAIGHT PLUG CABLE COLLET
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 REAR HEX NUT SERIES 0S-0B
Datasheet
37In Stock
Min.: 1
Mult.: 1

Accessories 0S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
3In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 130 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors 2P CBL MT SOLDER REC FEMALE 4.2mm COLLET
Datasheet
4In Stock
18Expected 12/1/2026
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 2 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors SPRUNG CAP F.RECPT
Datasheet
8In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap, Receptacle IP61
LEMO Circular Push Pull Connectors FIXED RECEPTACLE TWO FLATS ON FLANGE
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 PCB MOUNT RECEPT
Datasheet
19In Stock
17Expected 10/5/2026
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Print (Straight) IP50 0S
LEMO Circular Push Pull Connectors PLUG 2 CTS C-COL
Datasheet
11In Stock
75Expected 10/5/2026
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 FIXED RECEPTACLE 2 NUTS
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 FIXED PLUG NON-LATCHING
Datasheet
1In Stock
Min.: 1
Mult.: 1
Plugs Fixed Plug Pin (Male) 1 Contact 650 Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors 4P STRAIGHT PLUG SOLDER K68 COLLET
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 STRAIGHT PLUG CABLE COLLET
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S