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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Packaging
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
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 3/23/2026
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 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
3In 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
29In Stock
13Expected 4/6/2026
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 STRAIGHT PLUG CABLE COLLET
Datasheet
4In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 5 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 10 Contact 3S Cable Mount Solder Cable Collet IP50 Grey 3S
LEMO Circular Push Pull Connectors 4P ELBOW PLUG CABLE COLLET
Datasheet
19In Stock
Min.: 1
Mult.: 1

Plugs Elbow Plug Pin (Male) 4 Contact 304 Cable Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors 3P CBL MT SOLDER REC FEMALE 6.2mm COLLET
Datasheet
24In 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 Rcpt size 0, 3 Pin
Datasheet
6In Stock
6Expected 2/16/2026
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
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 CAP F.RECPT SBASS SHELL
Datasheet
2In Stock
Min.: 1
Mult.: 1
Accessories Receptacle Cap, Receptacle IP61