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.

Results: 6,480
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) 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 IP Rating Color Series Packaging
LEMO Circular Push Pull Connectors 4P FEMALE R/A PCB R/A PANEL MOUNT 25In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO EGG.2B.660.ZZF
LEMO Circular Push Pull Connectors CONTACT FEMALE 0.9MM CRIMP 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 25In Stock
Min.: 1
Mult.: 1
Contacts Socket (Female) 1 Contact Free Hanging Crimp IP68
LEMO Circular Push Pull Connectors FIX RECPT F PR CRCT
100Expected 21-07-2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 8 Contact 308 Panel Mount Print (Straight) IP50 Gray 1B
LEMO Circular Push Pull Connectors 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 1,421In 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 916In 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 999In 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 720In 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 FIXED RECEPTACLE 352In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1B Panel Mount Solder IP50 Gray 1B
LEMO Circular Push Pull Connectors 4P PCB MNT RECEPT R/A FRT & REAR NUTS 751In 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 750In 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 995In Stock
1,058On Order
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 604In Stock
440Expected 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 683In 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 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 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 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 434In 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 4,764In 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 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 47In Stock
52Expected 05-05-2026
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 64In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0B Panel Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors INSERT FOR SIZE 1B RECEPT 4 POS 130In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE 290In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0B Panel Mount Solder IP50 Grey 0B