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
Connector Type
Contact Gender
Number of Contacts
Shell Size
Mounting Style
Termination Style
Accessory Type
IP Rating
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Series
Packaging
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 CAP F. FIXED RECPT
Datasheet
485In Stock
Min.: 1
Mult.: 1

Accessories Cap, Receptacle 0S

LEMO Circular Push Pull Connectors
Datasheet
250In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 0S
LEMO Circular Push Pull Connectors RECEPT 10 CTS
Datasheet
115In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 10 Contact 310 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
26In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 10 Contact 310 Panel Mount Solder IP50 3S
LEMO Circular Push Pull Connectors ELBOW RECEPTACLE
Datasheet
16In Stock
9Expected 05/05/2026
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 3 Contact 0S Panel Mount Print (Straight) IP50 Gray 0S
LEMO Circular Push Pull Connectors LSP 12C CHR 8.2mm C STR PLUG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 12 Contact 4S Cable Mount Solder Cable Collet IP50 Grey 4S
LEMO Circular Push Pull Connectors Straight plug with cable collet
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 3S Cable Mount Solder Cable Collet IP50 Grey 3S Bulk
LEMO Circular Push Pull Connectors
Datasheet
1In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap, Receptacle IP61 1S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE 2 NUTS
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 STRAIGHT PLUG INSERT ONLY
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) and Socket (Female) 4 Contact Cable Solder 1S
LEMO Circular Push Pull Connectors FFA STRT PLUG 2S CABLE COLLET
Datasheet
3In 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 6P CBL MT SOLDER REC FEMALE 6.2mm COLLET
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 6 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
4In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 4 Panel Mount Solder IP50 4S
LEMO Circular Push Pull Connectors
Datasheet
1In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 12 Contact 312 Panel Mount Solder IP50 4S
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
3In Stock
4Expected 21/07/2026
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
LEMO Circular Push Pull Connectors Straight Plug with Cable Collet and nut
Datasheet
4In 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 STRAIGHT PLUG CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 1 Contact 1S Cable Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors
Datasheet
3In Stock
2Expected 23/03/2026
Min.: 1
Mult.: 1

Plugs Elbow Plug Pin (Male) 1 Contact 250 Cable Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors CONICAL NUT
Datasheet
4In Stock
Min.: 1
Mult.: 1

Accessories 1S Conical nuts 1S
LEMO Circular Push Pull Connectors 2P FIXED COUPLER FEMALE CRIMP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Accessories Fixed Coupler Socket (Female) 2 Contact 0S Panel Mount Inserts IP50 Gray 0S
LEMO Circular Push Pull Connectors RECEPTACLE W. NUT
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2S Panel Mount Solder IP50 Gray 2S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
5In Stock
Min.: 1
Mult.: 1
Receptacles Fixed Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Solder IP50 3S