Circular Push Pull Connectors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Connector Type	Contact Gender	Number of Contacts	Shell Size	Mounting Style	Termination Style	Accessory Type	IP Rating	Color	Series
Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Crimp termination PHG.0K.305.CYMC40Z LEMO 1: $63.90 158In Stock	Mfr. Part # PHG.0K.305.CYMC40Z Mouser Part # 736-PHG0K305CYMC40Z	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Crimp termination	Datasheet	158In Stock	$63.90 $54.30 $51.62 $49.96 View $48.30 $45.63 Quote	Min.: 1 Mult.: 1	Connectors	Free Socket (Receptacle)	Socket (Female)	5 Contact	0K	Cable Mount	Crimp		IP68	Grey	0K
Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination EEG.1K.308.CYM LEMO 1: $77.42 66In Stock	Mfr. Part # EEG.1K.308.CYM Mouser Part # 736-EEG1K308CYM	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	66In Stock	$77.42 $65.74 $61.58 $59.44 View $55.94 $55.89 Quote	Min.: 1 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)	8 Contact	1K	Panel Mount	Crimp		IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Crimp termination FGG.1K.303.CYCC45 LEMO / REDEL 1: $76.71 66In Stock	Mfr. Part # FGG.1K.303.CYCC45 Mouser Part # 736-FGG1K303CYCC45	LEMO / REDEL	Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Crimp termination	Datasheet	66In Stock	$76.71 $66.11 $61.18 $59.01 View $55.64 Quote	Min.: 1 Mult.: 1				3 Contact			Crimp				1K
Circular Push Pull Connectors LEMO Circular Plug, 19 LV Contacts, with Crimp termination FGG.2K.319.CYCC50 LEMO 1: $150.85 5In Stock	Mfr. Part # FGG.2K.319.CYCC50 Mouser Part # 736-FGG2K319CYCC50	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 19 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	5In Stock	$150.85 $128.25 $124.11 $121.82 View $118.21 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	19 Contact		Cable Mount	Crimp		IP66, IP68		2K
Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Solder termination FGG.1K.308.CLAC65Z LEMO 1: $87.75 54In Stock 260On Order	Mfr. Part # FGG.1K.308.CLAC65Z Mouser Part # 736-FGG1K308CLAC65Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	54In Stock 260On Order On Order Ship Dates Mfr. #: FGG.1K.308.CLAC65Z Stock: 54 Can Ship Immediately On Order: 98 Expected 11/3/2026 162 Expected 1/29/2027 Factory Lead-Time: 19 Weeks	$87.75 $75.50 $72.64 $70.21 View $66.34 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	8 Contact		Cable Mount	Solder		IP66, IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 7 LV Contacts, with Solder termination FGG.0K.307.CLAC50Z LEMO 1: $72.79 141In Stock 585Expected 10/1/2026	Mfr. Part # FGG.0K.307.CLAC50Z Mouser Part # 736-FGG0K307CLAC50Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 7 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	141In Stock 585Expected 10/1/2026	$72.79 $61.85 $58.81 $56.91 View $55.00 $46.54	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	7 Contact		Cable Mount	Solder		IP66, IP68	Grey	0K
Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Crimp termination FGG.1K.308.CYCC65Z LEMO 1: $98.59 9In Stock 28Expected 12/4/2026	Mfr. Part # FGG.1K.308.CYCC65Z Mouser Part # 736-FGG1K308CYCC65Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	9In Stock 28Expected 12/4/2026	$98.59 $83.81 $80.78 $79.29 View $76.93 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	8 Contact		Cable Mount	Crimp		IP66, IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination FGG.2K.303.CLAC40 LEMO 1: $105.73 2In Stock	Mfr. Part # FGG.2K.303.CLAC40 Mouser Part # 736-FGG.2K.303CLAC40	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	2In Stock	$105.73 $87.43 $86.63 $85.03 View $82.51 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	3 Contact		Cable Mount	Solder		IP66, IP68	Grey	2K
Circular Push Pull Connectors LEMO Circular Receptacle, 16 LV Contacts, with Solder termination PHG.1K.316.CLLC65Z LEMO 1: $125.29 12In Stock 10Expected 12/9/2026	Mfr. Part # PHG.1K.316.CLLC65Z Mouser Part # 736-PHG1K316CLLC65Z	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 16 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	12In Stock 10Expected 12/9/2026	$125.29 $110.93 $110.02 $108.20 View $105.31 Quote	Min.: 1 Mult.: 1	Connectors	Free Socket (Receptacle)	Socket (Female)	16 Contact	1K	Cable Mount	Solder		IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination EGL.2K.304.CYC LEMO 1: $99.07 9In Stock	Mfr. Part # EGL.2K.304.CYC Mouser Part # 736-EGL2K304CYC	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	9In Stock	$99.07 $81.91 $81.50 $80.67 View $79.37 Quote	Min.: 1 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Pin (Male)	4 Contact	2K	Panel Mount	Crimp		IP66, IP68	Gray	2K
Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET FGG.2K.155.LNN LEMO 1: $10.92 7In Stock	Mfr. Part # FGG.2K.155.LNN Mouser Part # 736-FGG2K155LNN	LEMO	Circular Push Pull Connectors STRAIGHT PLUG MALE W. CABLE COLLET Learn More about LEMO k connectors	Datasheet	7In Stock	$10.92 $8.71 $8.18 $7.88 View $7.36 Quote	Min.: 1 Mult.: 1											2K
Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination PHG.1K.305.CLLC55Z LEMO 1: $79.56 4In Stock	Mfr. Part # PHG.1K.305.CLLC55Z Mouser Part # 736-PHG1K305CLLC55Z	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	4In Stock	$79.56 $74.09 $72.59 $71.36 View $69.39 Quote	Min.: 1 Mult.: 1	Connectors	Free Socket (Receptacle)	Socket (Female)	5 Contact	1K	Cable Mount	Solder		IP68	Grey	1K
Circular Push Pull Connectors LEMO Dust Cap for 0K Size and Series, Nickel-Plated Brass BFG.0K.100.NAS LEMO 1: $23.01 109In Stock	Mfr. Part # BFG.0K.100.NAS Mouser Part # 736-BFG0K100NAS	LEMO	Circular Push Pull Connectors LEMO Dust Cap for 0K Size and Series, Nickel-Plated Brass Learn More about LEMO k connectors	Datasheet	109In Stock	$23.01 $19.68 $18.33 $17.77 View $16.63 $15.57 $14.85 $14.33	Min.: 1 Mult.: 1	Accessories							Cap, Plug	IP68	Gray	0K
Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination FGG.0K.304.CLAC40 LEMO 1: $63.48 14In Stock 55On Order	Mfr. Part # FGG.0K.304.CLAC40 Mouser Part # 736-FGG0K304CLAC40	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	14In Stock 55On Order On Order Ship Dates Mfr. #: FGG.0K.304.CLAC40 Stock: 14 Can Ship Immediately On Order: 25 Expected 11/16/2026 30 Expected 2/24/2027 Factory Lead-Time: 22 Weeks	$63.48 $53.96 $50.86 $47.22 View $44.97 $42.15	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	4 Contact		Cable Mount	Solder		IP66, IP68	Grey	0K
Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Crimp termination FGG.2K.302.CYCC80 LEMO 1: $101.80 2In Stock 10Expected 12/14/2026	Mfr. Part # FGG.2K.302.CYCC80 Mouser Part # 736-FGG2K302CYCC80	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	2In Stock 10Expected 12/14/2026	$101.80 $86.54 $83.42 $81.87 View $79.44 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	2 Contact		Cable Mount	Crimp		IP66, IP68	Grey	2K
Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Crimp termination FGG.0K.302.CYCC40 LEMO 1: $58.62 19In Stock	Mfr. Part # FGG.0K.302.CYCC40 Mouser Part # 736-FGG0K302CYCC40	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	19In Stock	$58.62 $52.48 $51.61 $50.74 View $49.31 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	2 Contact		Cable Mount	Crimp		IP66, IP68	Grey	0K
Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Crimp termination FGG.1K.304.CYCC45Z LEMO 1: $82.38 3In Stock	Mfr. Part # FGG.1K.304.CYCC45Z Mouser Part # 736-FGG1K304CYCC45Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Crimp termination	Datasheet	3In Stock	$82.38 $70.02 $66.68 $65.94 View $63.97 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	4 Contact		Cable Mount	Crimp		IP66, IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination FGG.1K.305.CYCC45Z LEMO 1: $82.43 1In Stock	Mfr. Part # FGG.1K.305.CYCC45Z Mouser Part # 736-FGG1K305CYCC45Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	1In Stock	$82.43 $75.30 $73.79 $72.53 View $70.51 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	5 Contact		Cable Mount	Crimp		IP66, IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination FGG.2K.304.CLAC50Z LEMO 1: $101.63 1In Stock	Mfr. Part # FGG.2K.304.CLAC50Z Mouser Part # 736-FGG2K304CLAC50Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 4 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	1In Stock	$101.63 $88.58 $87.43 $85.80 View $83.24 Quote	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	4 Contact		Cable Mount	Solder		IP66, IP68	Grey	2K
Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination FGG.2K.312.CLAC60Z LEMO 1: $135.23 5In Stock	Mfr. Part # FGG.2K.312.CLAC60Z Mouser Part # 736-FGG2K312CLAC60Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	5In Stock	$135.23 $114.97 $112.28	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	12 Contact		Cable Mount	Solder		IP66, IP68	Grey	2K
Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination PHG.1K.308.CYMC65Z LEMO 1: $102.75 3In Stock	Mfr. Part # PHG.1K.308.CYMC65Z Mouser Part # 736-PHG1K308CYMC65Z	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 8 LV Contacts, with Crimp termination Learn More about LEMO k connectors	Datasheet	3In Stock	$102.75 $87.35 $84.19 $82.64 View $80.20 Quote	Min.: 1 Mult.: 1	Connectors	Free Socket (Receptacle)	Socket (Female)	8 Contact	1K	Cable Mount	Crimp		IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with PCB termination EEG.1K.310.CLN LEMO 1: $82.81 16In Stock 8Expected 11/9/2026	Mfr. Part # EEG.1K.310.CLN Mouser Part # 736-EEG1K310CLN	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with PCB termination Learn More about LEMO k connectors	Datasheet	16In Stock 8Expected 11/9/2026	$82.81 $70.40 $67.03 $66.29 View $64.31 Quote	Min.: 1 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)	10 Contact	1K	Panel Mount	Through Hole		IP68	Grey	1K
Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination FGL.0K.302.CLLC50Z LEMO 1: $64.17 14In Stock	Mfr. Part # FGL.0K.302.CLLC50Z Mouser Part # 736-FGL0K302CLLC50Z	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination	Datasheet	14In Stock	$64.17 $63.96 $57.51 $56.56 View $55.60 $54.08 Quote	Min.: 1 Mult.: 1	Plugs	Straight Plug	Pin (Male)	2 Contact	302	Cable Mount	Solder		IP66, IP68		0K
Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination PHG.0K.304.CLLC50Z LEMO 1: $58.99 1In Stock	Mfr. Part # PHG.0K.304.CLLC50Z Mouser Part # 736-PHG0K304CLLC50Z	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination Learn More about LEMO k connectors	Datasheet	1In Stock	$58.99 $49.35 $49.21 $48.32 View $47.44 $46.05 Quote	Min.: 1 Mult.: 1	Connectors	Free Socket (Receptacle)	Socket (Female)	4 Contact	0K	Cable Mount	Solder		IP68	Grey	0K
Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with PCB termination EEG.0K.305.CLN LEMO 1: $50.64 4In Stock	Mfr. Part # EEG.0K.305.CLN Mouser Part # 736-EEG0K305CLN	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with PCB termination Learn More about LEMO k connectors	Datasheet	4In Stock	$50.64 $42.91 $42.09 $41.22 View $40.78 $40.05 Quote	Min.: 1 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)	5 Contact	0K	Panel Mount	Through Hole		IP68	Grey	0K