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 (IDR) 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, 8 LV Contacts, with Solder termination
Datasheet
6Expected 30/11/2026
Min.: 1
Mult.: 1

Connectors Fixed Socket (Receptacle) Socket (Female) 8 Contact 1K Panel Mount Solder IP68 Grey 1K
LEMO FGL.2K.110.CZZ
LEMO Circular Push Pull Connectors STRAIGHT PLUG FEMALE W. CABLE COLLET
Datasheet
7Expected 05/10/2026
Min.: 1
Mult.: 1

2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 9 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Connectors Straight Plug Pin (Male) 9 Contact Cable Mount Solder IP66, IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Crimp termination
Datasheet
Non-Stocked Lead-Time 12 Weeks
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, 8 LV Contacts, with Crimp termination
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Non-Stocked Lead-Time 12 Weeks
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, 4 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10
Mult.: 1
Connectors Straight Plug Pin (Male) 4 Contact Cable Mount Solder IP66, IP68 Grey 3K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 10
Mult.: 1

Connectors Straight Plug Pin (Male) 10 Contact Cable Mount Solder IP66, IP68 Grey 3K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Plugs Straight Plug Pin (Male) 2 Contact 302 Cable Mount Solder IP66, IP68 2K
LEMO Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Plugs Elbow Plug Pin (Male) 4 Contact 304 Cable Mount Solder IP66, IP68 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Connectors Fixed Socket (Receptacle) Socket (Female) 6 Contact 0K Panel Mount Solder IP68 Gray 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 4 Contact 0K Cable Mount Solder IP68 Grey 0K
LEMO Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Connectors Free Socket (Receptacle) Socket (Female) 4 Contact 0K Cable Mount Crimp IP68 Grey 0K
LEMO Circular Push Pull Connectors 4P STRT RECEPT FML SOLDER C40 COLLET
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Connectors Receptacle Socket (Female) 4 Contact Cable Solder 2K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 3K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 25
Mult.: 1

Accessories Cap, Plug 3K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 1K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Accessories Cap, Plug 1K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 0K Size and Series, Black Chrome-Plated Brass
Datasheet
Non-Stocked
Min.: 50
Mult.: 1

Accessories Cap, Plug 0K Bulk
LEMO Circular Push Pull Connectors LEMO Dust Cap for 0K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Accessories Cap, Plug Gray 0K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 1K Size and Series, Black Chrome-Plated Brass
Datasheet
Non-Stocked
Min.: 50
Mult.: 1
Accessories Cap, Plug 1K
LEMO Circular Push Pull Connectors PLUG CAP WITH KEY
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Accessories Cap, Plug 3K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 4K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 25
Mult.: 1

Accessories Cap, Plug IP68 Gray 4K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 5K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Accessories Cap, Plug Gray 5K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 0K Size and Series, Black Chrome-Plated Brass
Datasheet
Non-Stocked
Min.: 50
Mult.: 1

Accessories Cap, Plug IP68 Black 0K
LEMO Circular Push Pull Connectors LEMO Dust Cap for 1K Size and Series, Nickel-Plated Brass
Datasheet
Non-Stocked
Min.: 50
Mult.: 1

Accessories Cap, Plug IP68 1K