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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LEMO Circular Push Pull Connectors CONNECTOR PCBTH5R
Datasheet
31In Stock
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 5 Contact 1B PCB Mount Print (Straight) IP50 1B
LEMO Circular Push Pull Connectors 6P FEMALE PCB MNT R/A SOLDER
Datasheet
64In Stock
183On Order
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 6 Contact 1B PCB Mount Print (Straight) IP50 1B
LEMO Circular Push Pull Connectors RECPT 900F.PCB 8 CTS
Datasheet
43In Stock
Min.: 1
Mult.: 1

Connectors Elbow Socket (Receptacle) Socket (Female) 8 Contact 1B PCB Mount Print (Straight) IP50 1B
LEMO Circular Push Pull Connectors ELBOW RECEPTACLE FOR PRINTED CIRUCIT
Datasheet
187In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 3 Contact 303 Panel Mount Print (Straight) IP50 0B
LEMO Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS
Datasheet
199In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 2 Contact 302 Panel Mount Print (Straight) IP50 0B
LEMO Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS
Datasheet
117In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 6 Contact 306 Panel Mount Print (Straight) IP50 0B
LEMO Circular Push Pull Connectors 8P RCPT R/A PCB MT
Datasheet
171In Stock
Min.: 1
Mult.: 1

Receptacles Elbow Socket (Receptacle) Socket (Female) 8 Contact 308 Panel Mount Print (Straight) IP50 1B
LEMO Circular Push Pull Connectors STR RECPT F PR CRCT
Datasheet
222In Stock
Min.: 1
Mult.: 1
Connectors Straight Socket (Receptacle) Socket (Female) 2 Contact 00 PCB Mount Print (Straight) IP50 Gray 0B
LEMO Circular Push Pull Connectors PCB MT CONN
Datasheet
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
Datasheet
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
Datasheet
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
Datasheet
33In Stock
50Expected 11-05-2026
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
Datasheet
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
Datasheet
615In 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
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
Datasheet
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
Datasheet
90In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors
Datasheet
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
Datasheet
97In Stock
100Expected 09-03-2026
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
Datasheet
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
Datasheet
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
Datasheet
137In Stock
75Expected 02-03-2026
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
Datasheet
138In Stock
100Expected 30-07-2026
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
Datasheet
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
Datasheet
107In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP50 Grey 0B