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 BEND RELIEF
Datasheet
10In Stock
Min.: 1
Mult.: 1

Backshells 1B Strain Relief Blue 1B
LEMO Circular Push Pull Connectors BEND RELIEF
Datasheet
9In Stock
Min.: 1
Mult.: 1

Backshells 3B Strain Relief Green 3B
LEMO Circular Push Pull Connectors 4P FIX RCPT W/2NUTS CRMP CBL COLET 5.2MM
Datasheet
34In Stock
6Expected 20/04/2026
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 4 Contact 304 Cable Mount Crimp IP50 0B
LEMO Circular Push Pull Connectors 8P CRIMP SCKT RECEPT CABLE COLLET 7.6MM
Datasheet
1In Stock
21Expected 25/05/2026
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 8 Contact 1B Cable Mount Crimp IP50 Grey 1B
LEMO Circular Push Pull Connectors
Datasheet
20In Stock
Min.: 1
Mult.: 1

Connectors Fixed Coupler Pin (Male) and Socket (Female) 8 Contact 1B Panel Mount IP50 Gray 1B
LEMO Circular Push Pull Connectors 7P FIXED RECEPTACLE WITH 2 NUTS
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 1B Panel Mount Solder IP50 Gray 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 19 Contact 2B Panel Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors
Datasheet
10In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) Panel Crimp 3B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
9In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1B Panel Mount Through Hole IP50 Grey 1B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
7In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 0B Panel Mount Through Hole IP50 Grey 0B
LEMO Circular Push Pull Connectors FEMALE CRIMP CONT NUT FIXING
Datasheet
5In Stock
Min.: 1
Mult.: 1
Contacts Fixed Socket (Receptacle) Socket (Female) 3B Crimp 3B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Pin (Male) 12 Contact 2B Panel Mount Solder IP50 Gray 2B
LEMO Circular Push Pull Connectors
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Pin (Male) 14 Contact 2B Panel Mount Solder IP50 Gray 2B
LEMO Circular Push Pull Connectors FIXED PLUG NON-LATCHING
Datasheet
13In Stock
Min.: 1
Mult.: 1
Connectors Fixed Plug Pin (Male) 10 Contact Panel Mount Solder IP50 Gray 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 26 Contact 2B Cable Mount Solder Cable Collet IP50 Grey 2B
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 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
5In Stock
2On Order
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors LBP KeyG 4C CHR 4.2mm D BR
Datasheet
2In Stock
Min.: 1
Mult.: 1
Solder 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
8In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
9In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 14 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Crimp IP50 Grey 3B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
7In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 16 Contact Cable Mount Crimp IP50 Grey 3B
LEMO Circular Push Pull Connectors COLLET Type D
Datasheet
13In Stock
Min.: 1
Mult.: 1

Accessories Collet, Cable 3B
LEMO Circular Push Pull Connectors PLUG (CdJ) 14CTS
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 14 Contact 2B Cable Mount Crimp Cable Collet IP50 Grey 2B