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4S Series Circular Push Pull Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 Plug, 24 LV Contacts, with Solder termination FAA.4S.324.CLA LEMO 1: £125.97 3In Stock 25Expected 28/12/2026	Mfr. Part No. FAA.4S.324.CLA Mouser Part No 736-FAA.4S.324.CLA	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 24 LV Contacts, with Solder termination	Datasheet	3In Stock 25Expected 28/12/2026	£125.97 £115.61 £112.08 £110.23 View Quote	Min.: 1 Mult.: 1	Plugs	Fixed Plug	Pin (Male)	24 Contact	324	Panel Mount	Solder		IP50	Gray	4S
Circular Push Pull Connectors LEMO Insulating Washer for 3B/3S Size and Series Fixed Receptacle - BLUE Polyamide GRA.4S.269.GA LEMO 1: £8.96 47In Stock	Mfr. Part No. GRA.4S.269.GA Mouser Part No 736-GRA4S269GA	LEMO	Circular Push Pull Connectors LEMO Insulating Washer for 3B/3S Size and Series Fixed Receptacle - BLUE Polyamide Learn More about LEMO s push pull connectors	Datasheet	47In Stock	£8.96 £7.60 £7.13 £6.78 View £6.46 £6.06 £5.77 £5.50	Min.: 1 Mult.: 1	Accessories							Washer, Insulating		Blue	4S
Circular Push Pull Connectors LEMO Circular Receptacle, 1 Coax 50-Ohm Contacts, with Solder termination ERA.4S.250.CTL LEMO 1: £61.01 4In Stock	Mfr. Part No. ERA.4S.250.CTL Mouser Part No 736-ERA4S250CTL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 1 Coax 50-Ohm Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	4In Stock	£61.01 £54.40 £52.31 £50.56 £47.76	Min.: 1 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	1 Contact	4	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination FAA.4S.312.CLA LEMO 1: £94.91 5In Stock	Mfr. Part No. FAA.4S.312.CLA Mouser Part No 736-FAA.4S.312.CLA	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	5In Stock	£94.91 £85.97 £82.66 £79.90 £75.49	Min.: 1 Mult.: 1	Plugs	Fixed Plug	Pin (Male)	12 Contact	312	Panel Mount	Solder		IP50	Gray	4S
Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination FFA.4S.312.CLAC82 LEMO 1: £122.90 1In Stock	Mfr. Part No. FFA.4S.312.CLAC82 Mouser Part No 736-FFA4S312CLAC82	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination	Datasheet	1In Stock	£122.90 £112.80 £108.46 £104.83 £99.05	Min.: 1 Mult.: 1	Connectors	Straight Plug	Pin (Male)	12 Contact	4S	Cable Mount	Solder	Cable Collet	IP50	Grey	4S
Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination ERA.4S.302.SLL LEMO 5: £545.46 Non-Stocked	Mfr. Part No. ERA.4S.302.SLL Mouser Part No 736-ERA.4S.302.SLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£545.46 £530.64	Min.: 5 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	2 Contact	302	Panel Mount	Solder				4S
Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination ERA.4S.305.CLL LEMO 25: £68.91 Non-Stocked	Mfr. Part No. ERA.4S.305.CLL Mouser Part No 736-ERA.4S.305.CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£68.91 £68.20 £67.10 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	5 Contact	305	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination ERA.4S.306.CLL LEMO 25: £72.53 Non-Stocked New Product	Mfr. Part No. ERA.4S.306.CLL Mouser Part No 736-ERA.4S.306.CLL New Product	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 6 LV Contacts, with Solder termination	Datasheet	Non-Stocked	£72.53 £71.19 £69.09 View Quote	Min.: 25 Mult.: 1											4S
Circular Push Pull Connectors LEMO Circular Receptacle, 4 HV Contacts, with Solder termination ERA.4S.434.CJL LEMO 25: £112.63 Non-Stocked	Mfr. Part No. ERA.4S.434.CJL Mouser Part No 736-ERA.4S.434.CJL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 4 HV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£112.63 £110.63 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	4 Contact	434	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 1 LV Contacts, with Solder termination ERA.4S.140.CTL LEMO 25: £52.69 Non-Stocked	Mfr. Part No. ERA.4S.140.CTL Mouser Part No 736-ERA4S140CTL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 1 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£52.69 £51.73 £50.18 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	1 Contact	140	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination ERA.4S.302.CLL LEMO 25: £61.30 Non-Stocked	Mfr. Part No. ERA.4S.302.CLL Mouser Part No 736-ERA4S302CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£61.30 £60.18 £58.39 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	2 Contact	4	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 9 LV Contacts, with Solder termination ERA.4S.309.CLL LEMO 25: £80.63 Non-Stocked	Mfr. Part No. ERA.4S.309.CLL Mouser Part No 736-ERA4S309CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 9 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£80.63 £79.82 £78.53 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	9 Contact	309	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with Solder termination ERA.4S.310.CLL LEMO 25: £81.48 Non-Stocked	Mfr. Part No. ERA.4S.310.CLL Mouser Part No 736-ERA4S310CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 10 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£81.48 £80.65 £79.34 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	10 Contact	310	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Solder termination ERA.4S.312.CLL LEMO 25: £77.75 Non-Stocked	Mfr. Part No. ERA.4S.312.CLL Mouser Part No 736-ERA4S312CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Solder termination	Datasheet	Non-Stocked	£77.75 £74.05 £72.85	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	12 Contact	312	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination ERA.4S.410.CTL LEMO 25: £89.53 Non-Stocked	Mfr. Part No. ERA.4S.410.CTL Mouser Part No 736-ERA4S410CTL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£89.53 £87.88 £85.27 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	1 Contact	410	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 2 HV + 7 LV Contacts, with Solder termination ERA.4S.737.CJL LEMO 25: £138.59 Non-Stocked	Mfr. Part No. ERA.4S.737.CJL Mouser Part No 736-ERA4S737CJL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 2 HV + 7 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£138.59 £136.69 View Quote	Min.: 25 Mult.: 1	Receptacles	Fixed Socket (Receptacle)	Socket (Female)	9 Contact	737	Panel Mount	Solder		IP50		4S
Circular Push Pull Connectors LEMO Circular Receptacle, 24 LV Contacts, with Solder termination ERD.4S.324.CLL LEMO 25: £114.56 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part No. ERD.4S.324.CLL Mouser Part No 736-ERD.4S.324.CLL New Product	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 24 LV Contacts, with Solder termination	Datasheet	Non-Stocked Lead-Time 20 Weeks	£114.56 £111.64 View Quote	Min.: 25 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)	24 Contact	4S	Panel Mount	Solder		IP50	Gray	4S
Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Solder termination ERD.4S.312.CLL LEMO 25: £98.06 Non-Stocked	Mfr. Part No. ERD.4S.312.CLL Mouser Part No 736-ERD4S312CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 12 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£98.06 £96.24 £93.38 View Quote	Min.: 25 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)	12 Contact	4S	Panel Mount	Solder		IP50	Gray	4S
Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV + 14 LV Contacts, with Solder termination ERD.4S.714.CLL LEMO 50: £124.80 Non-Stocked	Mfr. Part No. ERD.4S.714.CLL Mouser Part No 736-ERD4S714CLL	LEMO	Circular Push Pull Connectors LEMO Circular Receptacle, 1 HV + 14 LV Contacts, with Solder termination	Datasheet	Non-Stocked	£124.80 Quote Quote	Min.: 50 Mult.: 1	Connectors	Fixed Socket (Receptacle)	Socket (Female)		4S	Panel Mount	Solder		IP50	Gray	4S
Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination FFA.4S.302.SLAC52 LEMO 5: £467.88 Non-Stocked	Mfr. Part No. FFA.4S.302.SLAC52 Mouser Part No 736-FFA.4S.302SLAC52	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£467.88 £455.17	Min.: 5 Mult.: 1	Connectors	Straight Plug	Pin (Male)	2 Contact	4S	Cable Mount	Solder	Cable Collet	IP50	Grey	4S
Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination FFA.4S.303.CLAC10 LEMO 25: £88.94 Non-Stocked	Mfr. Part No. FFA.4S.303.CLAC10 Mouser Part No 736-FFA.4S.303CLAC10	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£88.94 £87.30 £84.71 View Quote	Min.: 25 Mult.: 1	Connectors	Straight Plug	Pin (Male)	3 Contact	4S	Cable Mount	Solder	Cable Collet	IP50	Grey	4S
Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination FFA.4S.303.CLLC10 LEMO 25: £89.30 Non-Stocked	Mfr. Part No. FFA.4S.303.CLLC10 Mouser Part No 736-FFA.4S.303CLLC10	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 3 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£89.30 £88.39 £86.97 View Quote	Min.: 25 Mult.: 1	Connectors	Straight Plug	Socket (Female)	3 Contact	4S	Cable Mount	Solder	Cable Collet	IP50	Grey	4S
Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination FFA.4S.305.CLAC10 LEMO 25: £94.41 Non-Stocked	Mfr. Part No. FFA.4S.305.CLAC10 Mouser Part No 736-FFA.4S.305CLAC10	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£94.41 £93.45 £91.94 View Quote	Min.: 25 Mult.: 1	Connectors	Straight Plug	Pin (Male)	5 Contact	4S	Cable Mount	Solder	Cable Collet	IP68	Grey	4S
Circular Push Pull Connectors LEMO Circular Plug, 9 LV Contacts, with Solder termination FFA.4S.309.CLAK19 LEMO 50: £143.77 Non-Stocked	Mfr. Part No. FFA.4S.309.CLAK19 Mouser Part No 736-FFA.4S.309CLAK19	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 9 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£143.77	Min.: 50 Mult.: 1	Connectors	Straight Plug	Pin (Male)	9 Contact	4S	Cable Mount	Solder	Cable Collet	IP50	Grey	4S
Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination FFA.4S.310.CLAC11 LEMO 25: £107.21 Non-Stocked	Mfr. Part No. FFA.4S.310.CLAC11 Mouser Part No 736-FFA.4S.310CLAC11	LEMO	Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination Learn More about LEMO s push pull connectors	Datasheet	Non-Stocked	£107.21 £106.12 £104.41 View Quote	Min.: 25 Mult.: 1	Connectors		Pin (Male)	10 Contact		Cable Mount	Solder		IP50		4S

4S Series Circular Push Pull Connectors

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