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 (SGD) 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 PCB MT CONN 138In Stock
Min.: 1
Mult.: 1
Connectors Straight Socket (Receptacle) Socket (Female) 5 Contact 0B PCB Mount Print (Straight) IP50 Gray 0B Bulk
LEMO Circular Push Pull Connectors PLUG W/NUT 4CTS 141In Stock
Min.: 1
Mult.: 1

Connectors Fixed Plug Pin (Male) 4 Contact Panel Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 74In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact 0B Cable Mount Solder Cable Collet IP50 Grey 0B
LEMO Circular Push Pull Connectors 7P STRT PLUG SOLDER CABLE COLLET 7.2MM 33In Stock
50Expected 11/5/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 7 Contact 1B Cable Mount Crimp Cable Collet IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 214In Stock
340On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors 2 PIN CONNECTOR 615In Stock
1,000Expected 31/7/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 59In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 55In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 90In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors 49In Stock
Min.: 1
Mult.: 1
Connectors Pin (Male) Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 97In Stock
100Expected 9/3/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG 4P MALE SOLDER CONTACTS 66In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors 4P STRAIGHT PLUG MALE CRIMP W/COLLET 237In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors 4P STRT PLG W/COLLET SZ 0 4.1-5MM CBL 137In Stock
75Expected 2/3/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG 4 CTS C-COL 130In Stock
100Expected 30/7/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors 5P STRT PLUG D52 COLLET 325In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 107In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG SIZE 0 5-PIN ML CRMP W/ NO COLLET 50In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG CDG 6 CTS CCOL 160In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 67In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 9 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 135In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 9 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 101In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 9 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors MALE CRIMP CONT CRIMP CONTACT 1,176In Stock
500Expected 14/7/2026
Min.: 1
Mult.: 1

Contacts Pin (Male) 1 Contact Cable Mount Crimp IP50 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG 2P MALE SOLDER CONTACTS 97In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors PLUG 2CTS C-COL 236In Stock
219Expected 27/3/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 1B