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 (USD) 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 STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
9In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact 1B Cable Mount Solder Cable Collet IP50 Grey 1B
LEMO Circular Push Pull Connectors Straight Plug Male Crimp term
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact 1B Cable Mount Crimp Cable Collet IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 14 Contact 1B Cable Mount Solder Cable Collet IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact 2B Cable Mount Solder Cable Collet IP50 Grey 2B

LEMO Circular Push Pull Connectors 4P Male Solder Plug 7.2mm Collet
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact 2B Cable Mount Solder Cable Collet IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
7In Stock
Min.: 1
Mult.: 1
Plugs Straight Plug Pin (Male) 8 Contact 308 Cable Mount Solder IP50 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
2In Stock
4Expected 2026/03/09
Min.: 1
Mult.: 1

Plugs Straight Plug Pin (Male) 16 Contact 316 Cable Mount Solder IP50 2B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
21In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 8 Contact 1B Cable Mount Solder IP50 Gray 1B

LEMO Circular Push Pull Connectors
Datasheet
4In Stock
Min.: 1
Mult.: 1

Plugs Straight Plug Pin (Male) 7 Contact 307 Cable Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors
Datasheet
2In Stock
Min.: 1
Mult.: 1

Plugs Straight Plug Pin (Male) 3 Contact 303 Cable Mount Solder IP50 Gray 3B
LEMO Circular Push Pull Connectors PLUG (CdG) 16CTS
Datasheet
13In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 16 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors LBP KeyG 2C CHR 3.2mm D
Datasheet
29In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
49In Stock
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
Datasheet
5In Stock
25Expected 2026/07/30
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG SIZE 0 2-PIN ML SLDR W/ NO COLLET
Datasheet
Product Comments
38In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 Grey 0B Tray
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
20In Stock
25Expected 2026/04/13
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
Datasheet
14In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG SIZE 0 2-PIN ML CRMP W/ NO COLLET
Datasheet
Product Comments
11In 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
Datasheet
25In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors 3P STRT PLUG MALE SLDR D52 COLLET
Datasheet
54In Stock
428On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
15In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors PLUG SIZE 0 3-PIN ML CRMP W/ NO COLLET
Datasheet
Product Comments
1In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Crimp IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 0B