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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Termination Style
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Packaging
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 Rcpt size 0, 3 Pin
Datasheet
6In Stock
6Expected 16/02/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 403 Panel Mount Solder IP50 0S
LEMO Circular Push Pull Connectors
Datasheet
14In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 0S
LEMO Circular Push Pull Connectors
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Elbow Plug Pin (Male) 2 Contact 2S Cable Mount Solder IP50 Gray 2S
LEMO Circular Push Pull Connectors 2P FIXED COUPLER WTRTGHT VAC TESTED
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Coupler Pin (Male) and Socket (Female) 2 Contact 1S Panel Mount Solder Gray 1S
LEMO Circular Push Pull Connectors STRT PLUG CBL COLLET
Datasheet
65In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO FFA.1S.747.CN
LEMO Circular Push Pull Connectors 3.8mm to 4.2mm COLLET 1S SERIES
Datasheet
13In Stock
Min.: 1
Mult.: 1

Connectors 1S
LEMO FFB.3S.132.LC
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1

3S
LEMO FFA.3S.752.CNT
LEMO Circular Push Pull Connectors
Datasheet
10In Stock
Min.: 1
Mult.: 1

3S
LEMO PCA.1S.303.CLLC22
LEMO Circular Push Pull Connectors 3P CBL MT SOLDER REC FEMALE 2.2mm COLLET
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 EVP.1S.304.CLY
LEMO Circular Push Pull Connectors RECPT W.NUT 4 CTS
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Receptacle 4 Contact 1S
LEMO FFA.1S.768.CN
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
5In Stock
Min.: 1
Mult.: 1

Accessories Straight Plug Collet, Cable 1S
LEMO PCA.0S.302.CLLC22Z
LEMO Circular Push Pull Connectors
Datasheet
2In Stock
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 PLUG 2 CTS C-COL
Datasheet
25In Stock
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 STRAIGHT PLUG CABLE COLLET
Datasheet
31In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
36In 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 STRAIGHT PLUG CABLE COLLET
Datasheet
67In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 Contact 1S Cable Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors sz 0 BRASS BLANKING CAP
Datasheet
194In Stock
Min.: 1
Mult.: 1

Accessories Cap, Receptacle IP61 0S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE W. FLANGE
Datasheet
57In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 1S Screw Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors 2P R/A FEMALE PCB
Datasheet
249In Stock
180Expected 16/02/2026
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 2 Contact 0S Panel Mount Print (Straight) IP50 Gray 0S
LEMO Circular Push Pull Connectors 4P RECEPT R/A PCB MNT
Datasheet
230In Stock
17Expected 16/02/2026
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 4 Contact 0S Panel Mount Print (Straight) IP50 Gray 0S
LEMO Circular Push Pull Connectors SIZE 0 2-PIN SOLDER FEMALE PANL RECEPT
Datasheet
251In Stock
104Expected 23/03/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Solder IP50 0S
LEMO Circular Push Pull Connectors 3P FEMALE PNL MNT RECEPT SOLDER
Datasheet
84In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 3 Contact 303 Panel Mount Solder IP50 0S