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 (CAD) 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 PLUG SIZE 2 2-PIN ML SLDR W/ NO COLLET 2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 6In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors PLUG 3 CTS 12In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 24In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 8In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 3In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 3In Stock
45Expected 2026-04-02
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 13In Stock
25Expected 2026-04-14
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors PLUG SIZE 2 4-PIN ML SLDR W/ NO COLLET 3In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 3In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 4In Stock
10Expected 2026-03-30
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors 6P STRT PLUG MALE SOLDER D52 COLLET 7In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 19In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG W/FIT FOR BEND RELIEF 19In Stock
22Expected 2026-03-30
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 9In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 7In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 11In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 15In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 7 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 2In Stock
4Expected 2026-07-27
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors PLUG SIZE 2 8-PIN ML SLDR W/ NO COLLET 8In Stock
10Expected 2026-03-30
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors 10P STRAIGHT PLUG MALE SLDR D52 COLLET 3In Stock
4Expected 2026-06-18
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 4In Stock
6Expected 2026-03-31
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET 13In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP50 Grey 2B