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
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 26 Contact 3B Panel Mount Crimp IP50 Gray 3B
LEMO Circular Push Pull Connectors STRAIGHT RECEPTACLE
Datasheet
31In Stock
14Expected 4/20/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 0B Panel Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors STRAIGHT RECEPTACLE
Datasheet
23In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 0B Panel Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors STRAIGHT RECEPTACLE
Datasheet
29In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0B Panel Mount Solder IP50 Gray 0B Bulk
LEMO Circular Push Pull Connectors 6P RECEPTACLE FEMALE SOLDER
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1B Panel Mount Crimp IP50 Gray 1B
LEMO Circular Push Pull Connectors STRAIGHT RECEPTACLE
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 1B Panel Mount Solder IP50 Gray 1B
LEMO Circular Push Pull Connectors STRAIGHT RECEPTACLE
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 2B Panel Mount Solder IP50 Gray 2B
LEMO Circular Push Pull Connectors Rcpt Size 0 4c Crimp
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0B Panel Mount Crimp IP50 Gray 0B Bulk
LEMO Circular Push Pull Connectors RECP SIZE 0 2-PIN FML CRIMP NO COLLET
Datasheet
51In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 0B Panel Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors RECP SIZE 0 3-PIN FML CRIMP NO COLLET
Datasheet
13In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 0B Panel Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors RECP SIZE 0 4-PIN FML CRIMP NO COLLET
Datasheet
69In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0B Panel Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors RECP SIZE 0 5-pin FEMALE SLDR
Datasheet
52In Stock
200On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 0B Panel Mount Solder IP50 Grey 0B Bulk
LEMO Circular Push Pull Connectors RECP SIZE 0 5-PIN FML CRIMP NO COLLET
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 0B Panel Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors FEMALE CRIMP CONT
Datasheet
82In Stock
Min.: 1
Mult.: 1

Contacts Fixed Socket (Receptacle) Socket (Female) 1 Contact 0B Cable Mount Crimp IP50 0B
LEMO Circular Push Pull Connectors RECP SIZE 1 2-PIN FML CRIMP NO COLLET
Datasheet
31In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 2 Contact 1B Panel Mount Crimp IP50 Grey 1B
LEMO Circular Push Pull Connectors RECP SIZE 1 5-PIN FML CRIMP NO COLLET
Datasheet
26In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 1B Panel Mount Crimp IP50 Grey 1B
LEMO Circular Push Pull Connectors RECP SIZE 1 14-PIN FEMALE SLDR
Datasheet
12In Stock
8Expected 3/30/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 14 Contact 1B Panel Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED REC CBL COLLET SOLDER CONTACT
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 16 Contact 1B Panel Mount Solder IP50 Grey 1B Bulk
LEMO Circular Push Pull Connectors 8P INSULATOR ONLY
Datasheet
6In Stock
Min.: 1
Mult.: 1

Connectors 8 Contact 1B
LEMO Circular Push Pull Connectors FEMALE CRIMP CONT 1.4MM ; 16AWG
Datasheet
363In Stock
Min.: 1
Mult.: 1

Contacts Fixed Socket (Receptacle) Socket (Female) 1 Contact 1B Cable Mount Crimp IP50 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
20In 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 BULKHEAD CONNECTOR
Datasheet
39In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
24In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 2B Panel Mount Crimp IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
8In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 2B Panel Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors RECP SIZE 2 10-PIN FML CRIMP NO COLLET
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 2B Panel Mount Crimp IP50 Grey 2B