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.
Qty. RoHS ECAD Model Product
Connector Type
Contact Gender
Number of Contacts
Shell Size
Mounting Style
Termination Style
Accessory Type
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Color
Series
Packaging
LEMO FAW.2B.314.XYM
LEMO Circular Push Pull Connectors 1In Stock
Min.: 1
Mult.: 1
2B
LEMO FGB.0B.305.CYZZ
LEMO Circular Push Pull Connectors
Datasheet
2In Stock
Min.: 1
Mult.: 1

0B
LEMO FGJ.3B.304.CYZZ
LEMO Circular Push Pull Connectors
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 3B Cable Mount Cable Collet IP50 Grey 3B
LEMO FPG.0B.305.CYZZ
LEMO Circular Push Pull Connectors
Datasheet
1In Stock
Min.: 1
Mult.: 1

0B
LEMO Circular Push Pull Connectors
Datasheet
20In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 14 Contact 1B Cable Mount Solder Cable Collet IP50 Grey 1B
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
Datasheet
25In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Pin (Male) 10 Contact 3B Panel Mount Print (Straight) IP50 Gray 3B
LEMO Circular Push Pull Connectors RECP SIZE 0 2-PIN FEMALE SLDR
Datasheet
1 490In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0B Panel Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors RECP SIZE 0 4-pin FEMALE SLDR
Datasheet
972In 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 RECP SIZE 1 4-PIN FEMALE SLDR
Datasheet
1 014In 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 RECP SIZE 1 6-PIN FEMALE SLDR
Datasheet
732In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1B Panel Mount Solder IP50 Grey 1B Bulk
LEMO Circular Push Pull Connectors 4P PCB MNT RECEPT R/A FRT & REAR NUTS
Datasheet
761In Stock
325Expected 13/04/2026
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 4 Contact 304 Panel Mount Print (Straight) IP50 0B Tray
LEMO Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS
Datasheet
755In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 5 Contact 305 Panel Mount Print (Straight) IP50 0B
LEMO Circular Push Pull Connectors 2P STRT PLUG MALE SOLDER D52 COLLET
Datasheet
999In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG CDG 5 CTS CCOL
Datasheet
638In Stock
500Expected 09/03/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG CABLE COLLET
Datasheet
908In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 7 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors 4P R/A PLUG MALE SOLDER D52 COLLET
Datasheet
37In Stock
Min.: 1
Mult.: 1

Connectors Elbow Plug Pin (Male) 4 Contact Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors 3P FEMALE PCB MNT R/A SOLDER
Datasheet
91In Stock
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 3 Contact 0B PCB Mount Print (Straight) IP50 0B
LEMO Circular Push Pull Connectors 5P RA PCB RECEPT W/ PNL MNT NUTS
Datasheet
61In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 5 Contact 305 Panel Mount Print (Straight) IP50 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
474In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors MALE CRIMP CONT
Datasheet
4 894In Stock
Min.: 1
Mult.: 1

Contacts Pin (Male) 1 Contact Cable Mount Crimp IP50 0B
LEMO Circular Push Pull Connectors 10P STRT PLUG CRIMP CABLE COLLET 6.2MM
Datasheet
113In Stock
200Expected 02/04/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors PLUG (CdG) 12CTS C-COL
Datasheet
47In Stock
52Expected 27/04/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 12 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors INSERT FOR SIZE 0B RECEPT 7 POS
Datasheet
64In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0B Panel Mount Solder IP50 Grey 0B