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.

Results: 1,650
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) 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 Plug, 8 LV Contacts, with Solder termination
Datasheet
121In Stock
98Expected 11/3/2026
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 8 Contact Cable Mount Solder IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 19 LV Contacts, with Crimp termination
Datasheet
5In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 19 Contact Cable Mount Crimp IP66, IP68 2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 7 LV Contacts, with Solder termination
Datasheet
141In Stock
585Expected 10/1/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 7 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Crimp termination
Datasheet
158In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 5 Contact 0K Cable Mount Crimp IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination
Datasheet
339In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Crimp IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination
Datasheet
78In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 1K Panel Mount Crimp IP68 Grey 1K
LEMO / REDEL Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Crimp termination
Datasheet
66In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

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

Connectors Straight Plug Pin (Male) 3 Contact Cable Mount Solder IP66, IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 16 LV Contacts, with Solder termination
Datasheet
12In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 16 Contact 1K Cable Mount Solder IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination
Datasheet
4In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 5 Contact 1K Cable Mount Solder IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination
Datasheet
9In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Pin (Male) 4 Contact 2K Panel Mount Crimp IP66, IP68 Gray 2K
LEMO Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET
Datasheet
7In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

2K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Elbow PCB termination
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 1K Panel Mount Through Hole IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination
Datasheet
28In Stock
Min.: 1
Mult.: 1
Connectors Pin (Male) 5 Contact Cable Mount Crimp IP66, IP68 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination
Datasheet
5In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Crimp IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Crimp termination
Datasheet
19In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 2 Contact Cable Mount Crimp IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Crimp termination
Datasheet
3In Stock
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 Crimp termination
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 5 Contact Cable Mount Crimp IP66, IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Crimp termination
Datasheet
9In Stock
28Expected 12/4/2026
A tariff of 10% may be applied if shipping to the United States.
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, 4 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP66, IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination
Datasheet
5In Stock
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 12 Contact Cable Mount Solder IP66, IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination
Datasheet
3In Stock
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 8 Contact 1K Cable Mount Crimp IP68 Grey 1K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 3 LV Contacts, with Solder termination
Datasheet
1In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 3 Contact 2K Panel Mount Solder IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 6 LV Contacts, with Solder termination
Datasheet
1In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Connectors Straight Plug Pin (Male) 6 Contact Cable Mount Solder IP66, IP68 Grey 2K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with PCB termination
Datasheet
4In Stock
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 5 Contact 0K Panel Mount Through Hole IP68 Grey 0K