ORIGINALS B Series Connectors

LEMO's ORIGINALS B Series Connectors are keyed, multipole, and hybrid connectors that are ideal for instrument applications across many markets. The Push-Pull latching mechanism provides a secure connection, while the density of the contacts offers panel space savings. Multi-key options prevent cross-mating of similar connectors within a panel. Contact types include LV, fiber optic, HV, coax, as well as hybrid versions. LEMO's B Series Connectors have a temperature range of -55°C to +250°C and rugged housing for extreme working conditions. These connectors are used in medical, semiconductor, audio, video, aerospace, and transportation industries.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Termination Style
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Packaging
LEMO Circular Push Pull Connectors LEMO Circular Plug, 14 LV Contacts, with Solder termination
Datasheet
15In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 14 Contact 1B Cable Mount Solder Cable Collet IP50 Grey 1B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Elbow PCB termination
Datasheet
9In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 3B Panel Mount Solder IP50 Grey 3B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 7 LV Contacts, with Solder termination
Datasheet
21In Stock
Min.: 1
Mult.: 1

Plugs Straight Plug Pin (Male) 7 Contact 307 Cable Mount Solder IP54 Gray 0B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
1 399In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0B Panel Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Crimp termination
Datasheet
445In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination
Datasheet
42In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 3 Contact 0B Cable Mount Solder Cable Collet IP50 Gray 0B
LEMO EGG.2B.660.ZZF
LEMO Circular Push Pull Connectors CONTACT FEMALE 0.9MM CRIMP
Datasheet
25In Stock
Min.: 1
Mult.: 1
Contacts Socket (Female) 1 Contact Free Hanging Crimp IP68
LEMO EGG.2B.660.ZZK
LEMO Circular Push Pull Connectors CONTACT FEMALE 0.9MM CRIMP
Datasheet
25In Stock
Min.: 1
Mult.: 1
Contacts Socket (Female) 1 Contact Free Hanging Crimp IP68


LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
697In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1B Panel Mount Solder IP50 Grey 1B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with Solder termination
Datasheet
440In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
1 145In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
1 446In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
1 436In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
1 188In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Plug, 7 LV Contacts, with Solder termination
Datasheet
883In Stock
1 619On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 7 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
84In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 14 Contact Cable Mount Crimp IP50 2B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
91In Stock
52Expected 27/08/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Elbow PCB termination
Datasheet
129In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 12 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
240In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0B Panel Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors LEMO Female Crimp Contact 0.9mm for 20-22-24 AWG Range
Datasheet
1 879In Stock
2 000On Order
Min.: 1
Mult.: 1

Contacts Fixed Socket (Receptacle) Socket (Female) 1 Contact 0B Cable Mount Crimp IP50 B/K/T
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 7 LV Contacts, with Solder termination
Datasheet
341In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 1B Panel Mount Solder IP50 Grey 1B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
432In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
Datasheet
88In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination
Datasheet
117In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 14 LV Contacts, with Solder termination
Datasheet
41In Stock
28Expected 08/09/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 14 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk