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 LEMO Circular Receptacle, 1 Triax 50-Ohm Contacts, with Solder termination
Datasheet
24In Stock
157On Order
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 650 Panel Mount Solder IP50 0S Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
8In Stock
331On Order
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination
Datasheet
21In Stock
32Expected 26/11/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 6 Contact 306 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 405 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 Triax 50-Ohm Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 14 Panel Mount Solder IP50 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
2In Stock
55On Order
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 4 Contact 304 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Solder termination
Datasheet
5In Stock
3Expected 09/11/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 8 Contact 7 Panel Mount Solder IP50 2S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with Solder termination
Datasheet
16In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 10 Contact 310 Panel Mount Solder IP50 3S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination
Datasheet
2In Stock
10Expected 21/12/2026
Min.: 1
Mult.: 1
Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 405 Panel Mount Solder IP50 3S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination
Datasheet
16In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 1 Contact 3 Panel Mount Solder IP50 3S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 1 Coax 50-Ohm Contacts, with Solder termination
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 1 Contact 0S Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
27In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0S Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
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 LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
24In Stock
25Expected 27/08/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0S Panel Mount Solder IP50 Gray 0S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
10In 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 LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
3In Stock
50On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1S Panel Mount Solder IP50 Gray 1S
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
4In 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 LEMO Circular Plug, 2 LV Contacts, with Solder termination
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 LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
1In 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 LEMO Circular Plug, 1 Coax 50-Ohm Contacts, with Solder termination
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 LEMO Circular Plug, 1 Coax 50-Ohm Contacts, with Solder termination
Datasheet
38In 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 LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
10In Stock
75Expected 04/12/2026
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 LEMO Circular Plug, 2 LV Contacts, with Solder termination
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 LEMO Circular Plug, 3 LV Contacts, with Solder termination
Datasheet
12In 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 LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
28In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 0S Cable Mount Solder Cable Collet IP50 Grey 0S Bulk