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 Straight Plug, Male Crimp
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact 1B Cable Mount Crimp IP50 Gray 1B
LEMO Circular Push Pull Connectors RECPT W.NUT(CdG) 8CTS CAT6A
Datasheet
3In Stock
Min.: 1
Mult.: 1

Receptacles Fixed Socket (Receptacle) Socket (Female) 14 Contact 514 Panel Mount Solder IP50
LEMO Circular Push Pull Connectors COUPL.W.NUT(CdG/J) 8CTS
Datasheet
4In Stock
Min.: 1
Mult.: 1

Connectors Fixed Coupler Pin (Male) and Socket (Female) 8 Contact 1B Panel Mount IP68 Gray
LEMO Circular Push Pull Connectors RECPT W.NUT(CdJ) 9CTS
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 9 Contact 0B Panel Mount Solder IP50 Gray
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
49In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 12 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors 5P FIX COUPLER SOLD WTRTGHT VAC TESTED
Datasheet
39In Stock
Min.: 1
Mult.: 1

Connectors Fixed Coupler Pin (Male) and Socket (Female) 5 Contact 0B Panel Mount IP68 Gray 0B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
41In Stock
38Expected 18/08/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors 14P FREE RCPT CRIMP CABLE COLLET 8.2MM
Datasheet
18In Stock
50Expected 07/12/2026
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Pin (Male) 14 Contact 2B Cable Mount Crimp IP50 Gray 2B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE
Datasheet
176In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1B Panel Mount Solder IP50 Gray 1B
LEMO Circular Push Pull Connectors MALE CRIMP CONT CHROMEL
Datasheet
307In Stock
38On Order
Min.: 1
Mult.: 1

Contacts Pin (Male) 1 Contact Cable Mount Crimp IP50 0B
LEMO Circular Push Pull Connectors PLUG(CdG) 8CTS CAT6A
Datasheet
6In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact Cable Crimp IP50
LEMO Circular Push Pull Connectors RECPT W.NUT(CdG) 2PAIRS 100OHM
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 7 Contact 1B Cable Mount Solder IP50 Grey
LEMO Circular Push Pull Connectors PLUG (CdG) 4CTS CCOL
Datasheet
63In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors 4P R/A PLUG MALE SOLDER D52 COLLET
Datasheet
27In Stock
Min.: 1
Mult.: 1

Connectors Elbow Plug Pin (Male) 4 Contact Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors PLUG (CdJ) 9 CTS
Datasheet
38In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Socket (Female) 9 Contact 0B Cable Mount Solder Cable Collet IP50 Gray 0B
LEMO FGG.2B.560.ZZF
LEMO Circular Push Pull Connectors CONTACT MALE 0.9MM CRIMP
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contacts Pin (Male) 1 Contact Free Hanging Crimp
LEMO FGG.2B.560.ZZK
LEMO Circular Push Pull Connectors CONTACT MALE 0.9MM CRIMP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Contacts Pin (Male) 1 Contact Free Hanging Crimp
LEMO Circular Push Pull Connectors INSERT FOR SIZE 0B RECEPT 7 POS
Datasheet
58In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0B Panel Mount Solder IP50 Grey 0B
LEMO Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING
Datasheet
93In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 3B Panel Mount Solder IP50 Grey 3B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
57In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 7 Contact Cable Mount Crimp IP50 Grey 1B Bulk
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
70In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors BULKHEAD CONNECTOR
Datasheet
98In 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 STRAIGHT PLUG CABLE COLLET PLUG
Datasheet
75In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP50 Grey 1B
LEMO Circular Push Pull Connectors SIZE 1 4-pin FML CRIMP NO COLLET
Datasheet
Product Comments
48In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Crimp IP50 Grey 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
53In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Crimp IP50 Grey 2B Bulk