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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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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LEMO Circular Push Pull Connectors LEMO Bend Relief for all Size 3 Connectors - Red TPU
Datasheet
15In Stock
Min.: 1
Mult.: 1
Backshells 3B Strain Relief Red B/K/S/T
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Crimp termination
Datasheet
8In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 12 Contact 2B Panel Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
13In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP50 0B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination
Datasheet
8In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Crimp IP50 Grey 1B
LEMO Circular Push Pull Connectors LEMO Bend Relief for all Size 2 Connectors - Yellow TPU
Datasheet
9In Stock
Min.: 1
Mult.: 1
Backshells 2B Strain Relief Yellow B/K/S/T
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Crimp termination
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 12 Contact 2B Cable Mount Crimp IP50 Grey 2B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 6 LV Contacts, with Solder termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Pin (Male) Cable Mount Solder IP50 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination
Datasheet
12In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP50 Grey 2B
LEMO Circular Push Pull Connectors LEMO Cable Collet for 10.1mm to 11mm Cable Diameter Range
Datasheet
12In Stock
Min.: 1
Mult.: 1

Accessories Collet, Cable 3B
LEMO Circular Push Pull Connectors BEND RELIEF
Datasheet
4In Stock
Min.: 1
Mult.: 1
Accessories Strain Relief Orange 0B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 4 Contact 2B Cable Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Elbow PCB termination
Datasheet
11In Stock
18Expected 2/10/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 2B Panel Mount Solder IP50 Grey 2B Bulk
LEMO Circular Push Pull Connectors LEMO Female Crimp Contact 2.0mm for 12-14-16 AWG Range
Datasheet
55In Stock
40On Order
Min.: 1
Mult.: 1
Contacts Fixed Socket (Receptacle) Socket (Female) 1 Contact 2B Cable Mount Crimp IP50 B/K/T Bulk
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination
Datasheet
16In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Pin (Male) 2 Contact 0B Panel Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 16 LV Contacts, with Solder termination
Datasheet
3In Stock
Min.: 1
Mult.: 1
Connectors Fixed Plug Pin (Male) 16 Contact Panel Mount Solder IP50 Gray 2B
LEMO Circular Push Pull Connectors STRAIGHT PLUG INSERT ONLY
Datasheet
8In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP50 1B
LEMO Circular Push Pull Connectors STRAIGHT PLUG FEMALE W. CABLE COLLET
Datasheet
3In Stock
25Expected 31/8/2026
Min.: 1
Mult.: 1

2B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Socket (Female) 4 Contact 3B Cable Mount Solder Cable Collet IP50 Grey 3B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination
Datasheet
2In Stock
Min.: 1
Mult.: 1

Connectors Elbow Plug Socket (Female) 3 Contact 0B Cable Mount Solder Cable Collet IP50 Gray 0B
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1

Connectors Fixed Plug Pin (Male) 5 Contact 0B Cable Mount Solder IP50 Gray 0B
LEMO Circular Push Pull Connectors BEND RELIEF
Datasheet
7In Stock
Min.: 1
Mult.: 1

Accessories Strain Relief Black 2B
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination
Datasheet
7In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 4 Contact 0B Cable Mount Crimp IP50 Grey 0B
LEMO Circular Push Pull Connectors 12P INSERT ONLY SERIES 2B
Datasheet
9In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 12 Contact Cable IP50 2B Bulk
LEMO Circular Push Pull Connectors LEMO Bend Relief for all Size 2 Connectors - Gray Silicone
Datasheet
8In Stock
Min.: 1
Mult.: 1
Backshells 2B Strain Relief Grey B/K/S/T
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination
Datasheet
14In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 5 Contact 1B Cable Mount Solder IP50 Grey 1B