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 NUT FIXING
Datasheet
127In Stock
61Expected 6/22/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 650 Panel Mount Solder IP50 0S Bulk
LEMO Circular Push Pull Connectors RECEPT 3 CTS
Datasheet
164In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 3 Contact 303 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors 4 PIN SOLDER FEMALE PANEL RECEPTACLE
Datasheet
304In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 4 Contact 304 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors CONN 2 PIN PUSPULL
Datasheet
51In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors RECEPT 6 CTS
Datasheet
47In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 6 Contact 306 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
101In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 1 Contact 1S Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors 4P PCB MOUNT RECEPT R/A FRT & REAR NUTS
Datasheet
43In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 4 Contact 304 Panel Mount Print (Straight) IP50 0S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
118In 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 2P STRT PLUG SOLDER CABLE COLLET 4.2MM
Datasheet
331In Stock
178Expected 3/23/2026
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 STRAIGHT PLUG CABLE COLLET
Datasheet
69In 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
123In 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 3P STRAIGHT PLUG SLDR CNTS L42 COLLET
Datasheet
109In 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 CABLE COLLET
Datasheet
135In 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 4P STRT PLUG SLDR OVERSIZE COLLET
Datasheet
38In 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
165In Stock
81Expected 3/2/2026
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
177In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
76In 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 CABLE COLLET
Datasheet
44In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S Bulk

LEMO Circular Push Pull Connectors STRAIGHT PLUG INSERT ONLY
Datasheet
93In Stock
Min.: 1
Mult.: 1

3S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
23In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 1 Contact 3S Cable Mount Solder IP50 Gray 3S
LEMO Circular Push Pull Connectors LOCKING WASHER
Datasheet
4.743In Stock
Min.: 1
Mult.: 1

Accessories 1 Contact Washer, Lock 1S
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 1 Contact 2S Cable Mount Solder Cable Collet IP50 Grey 2S Bulk
LEMO Circular Push Pull Connectors 2P CBL MT SOLDER REC FEMALE 5.2mm COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 2 Contact 1S Cable Mount Solder Cable Collet IP50 Grey 1S
LEMO Circular Push Pull Connectors BLANKING CAP 2S-2B-2D SERIES
Datasheet
23In Stock
266On Order
Min.: 1
Mult.: 1

Accessories Cap, Receptacle IP61 2S
LEMO Circular Push Pull Connectors SPRING LOAD RECEP PNL MNT DUST CAP
Datasheet
53In Stock
Min.: 1
Mult.: 1

Accessories Dust Cap, Receptacle IP61 2S Bulk