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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LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 0S Panel Mount Solder IP50 Gray 0S Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
2In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Pin (Male) 1 Contact 0S Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
33In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1S Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors TRI SXIAL CONN
Datasheet
12In Stock
18On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 1 Contact 1S Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
8In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 2S Panel Mount Solder IP50 Gray 2S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
6In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 2S Panel Mount Solder IP50 Gray 2S
LEMO Circular Push Pull Connectors PCB MOUNT RECEPT
Datasheet
6In Stock
31On Order
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Print (Straight) IP50 0S
LEMO Circular Push Pull Connectors PCB MOUNT RECEPT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 6 Contact 306 Panel Mount Print (Straight) IP50 1S
LEMO Circular Push Pull Connectors Plug
Datasheet
5In Stock
Min.: 1
Mult.: 1

Plugs Fixed Plug Pin (Male) 12 Contact 312 Panel Mount Solder IP50 Gray 4S
LEMO Circular Push Pull Connectors LSP KeyA 2C W.NUT CHR
Datasheet
39In Stock
Min.: 1
Mult.: 1

Plugs Fixed Plug Pin (Male) 2 Contact 302 Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors MATE TO ERN1S650CTL
Datasheet
7In Stock
Min.: 1
Mult.: 1
Plugs Fixed Plug Pin (Male) 1 Contact 650 Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors FFA, Str Plug Cable Dia 4.3-5.1mm
Datasheet
16In Stock
25Expected 13/07/2026
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
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 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 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors CONNECTOR
Datasheet
19In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
2In 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
22In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S
LEMO Circular Push Pull Connectors Straight Plug Sz 0S
Datasheet
27In Stock
21Expected 16/03/2026
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
36In Stock
100Expected 19/02/2026
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
3In Stock
5Expected 18/05/2026
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 STRAIGHT PLUG CABLE COLLET
Datasheet
6In Stock
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 STRAIGHT PLUG SOLDER 50 OHM COAX CIRCULAR
Datasheet
22In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 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) 1 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
1In 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 STRAIGHT PLUG CABLE COLLET
Datasheet
9In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S