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 FIXED RECEPTACLE
Datasheet
26In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
15In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 2B Panel Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors
Datasheet
2In Stock
4Expected 2026-03-24
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 2B Panel Mount Solder Cup IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
5In Stock
2Expected 2026-03-02
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
11In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors RECPTACLE 10-PIN PCB
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors RCPT ELEC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors 12P Fxd Rcpt PCB Contacts
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 12 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
18In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 14 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 18 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
12In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 19 Contact 2B Panel Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 3B Panel Mount Solder IP50 Grey 3B
LEMO Circular Push Pull Connectors
Datasheet
3In Stock
Min.: 1
Mult.: 1
Panel 3B
LEMO Circular Push Pull Connectors
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) Panel Crimp 3B
LEMO Circular Push Pull Connectors RECEPTACLE W. NUT
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 0B Panel Mount Print (Straight) IP50 Gray 0B
LEMO Circular Push Pull Connectors INSERT FOR SIZE 1B RECEPT 7 POS
Datasheet
8In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
3In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0B Panel Mount Through Hole IP50 Grey 0B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0B Panel Mount Through Hole IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
51In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 0B Panel Mount Through Hole IP50 Grey 0B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
3In Stock
15Expected 2026-10-05
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 9 Contact 0B Panel Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
35In Stock
84On Order
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
1In Stock
18Expected 2026-04-13
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 1B Panel Mount Solder IP50 Grey 1B