K Connectors

LEMO K Connectors are specifically designed for outdoor applications with IP68 watertight connections when mated. These connectors feature an inner sleeve and two seals to prevent penetration of solids or liquids into the housing formed by the plug, free socket, fixed socket, or coupler. The push-pull latching mechanism provides a secure connection while multikey options prevent cross-mating of similar connectors within a panel. LEMO K Connectors offer rugged housing for extreme working conditions with more than 5000 mating cycles and a temperature range of -55°C to +200°C. These connectors are used in medical, audio, video, and energy industries.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Connector Type
Contact Gender
Number of Contacts
Shell Size
Mounting Style
Termination Style
Accessory Type
IP Rating
Color
Series
Packaging
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
31Expected 28/09/2026
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 0K Panel Mount Solder IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 7 LV Contacts, with Solder termination
Datasheet
37Expected 30/11/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0K Panel Mount Solder IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 7 LV Contacts, with Solder termination
Datasheet
10Expected 12/10/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 7 Contact 0K Panel Mount Solder IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination
Datasheet
14On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 1K Panel Mount Solder IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination
Datasheet
24On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 1K Panel Mount Solder IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with Solder termination
Datasheet
17On Order
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 10 Contact 1K Panel Mount Solder IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
3Expected 24/08/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 4 Contact 2K Panel Mount Solder IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination
Datasheet
8Expected 14/12/2026
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Pin (Male) 4 Contact 1K Panel Mount Crimp IP66, IP68 Gray 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
4Expected 24/11/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Pin (Male) 4 Contact 1K Panel Mount Solder IP66, IP68 Gray 1K
LEMO Circular Push Pull Connectors
Datasheet
8Expected 26/10/2026
Min.: 1
Mult.: 1

2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
25Expected 01/01/2027
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
10Expected 09/11/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
2Expected 25/01/2027
Min.: 1
Mult.: 1

0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
10On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
12Expected 25/01/2027
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
10Expected 23/11/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Solder IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Crimp termination
Datasheet
9Expected 12/10/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Crimp IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
9Expected 28/09/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination
Datasheet
6On Order
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Solder IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 6 LV Contacts, with Solder termination
Datasheet
10Expected 29/09/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP66, IP68 Grey 1K Bulk
LEMO Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Crimp termination
Datasheet
8Expected 20/10/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Crimp IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination
Datasheet
11Expected 07/12/2026
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with None termination
Datasheet
15Expected 04/11/2026
Min.: 1
Mult.: 1

Plugs Elbow Plug Pin (Male) 2 Contact 302 Cable Mount Crimp IP66, IP68 2K
LEMO Circular Push Pull Connectors 4P SOLDER SCKT RECPT CABLE COLLET 3.2MM
Datasheet
4Expected 19/10/2026
Min.: 1
Mult.: 1
1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
9Expected 06/01/2027
Min.: 1
Mult.: 1
Connectors Free Socket (Receptacle) Pin (Male) 4 Contact 2K Cable Mount Solder Cable Collet IP68 Gray 2K