.hide-partial { max-height: none; } .show-more { display: none; }

Circular Connectors

Circular Connectors are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many Circular Connector manufacturers, including Amphenol, Glenair, ITT Cannon, LEMO, Phoenix Contact, Souriau, TE Connectivity & more.

Circular connectors are rugged interconnect components designed to provide secure electrical, signal, and data connections through a cylindrical interface. Their durable construction and reliable mating mechanisms help ensure consistent performance in applications exposed to vibration, moisture, dust, and other demanding environmental conditions. These connectors are widely used across industrial, transportation, aerospace, medical, and communication systems where dependable connectivity and long service life are critical.

Types: The most common circular connector types include threaded circular connectors, push-pull circular connectors, bayonet circular connectors, M-series connectors, military-style circular connectors, waterproof circular connectors, mixed-signal circular connectors, and power circular connectors, each designed for specific environmental, electrical, and mechanical requirements.

Applications: Circular connectors are widely used in industrial automation equipment, transportation systems, medical devices, communication infrastructure, aerospace platforms, robotics, process control systems, and power distribution applications to provide reliable signal and power connectivity.

Selection requirements: To choose circular connectors, evaluate contact count, current and voltage ratings, connector size, environmental sealing, mating style, operating temperature range, vibration resistance, termination method, and suitability for the intended electrical and environmental conditions.

Please view our large selection of circular connectors below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circular Connectors

List Images

Results: 1,694,286

Applied Filters:

Manufacturer

Product

Contact Gender

Termination Style

IP Rating

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Contact Gender	Termination Style	IP Rating
Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Push-pull MR11 body style in size 10, Push-pull locking, 12 contact Hermaphroditic Mixed low voltage (configuration 0309), PCB contact termnination, Brass housing material, Anthracite housing color. MR11WL10 0309 AN1 E1AP Fischer Connectors 1: £181.28 1In Stock 5Expected 26/11/2026 New Product	Mfr. Part No. MR11WL10 0309 AN1 E1AP Mouser Part No 1034-137344 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Push-pull MR11 body style in size 10, Push-pull locking, 12 contact Hermaphroditic Mixed low voltage (configuration 0309), PCB contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate 80 connectors	Datasheet	1In Stock 5Expected 26/11/2026	£181.28 £154.10 £144.48 £137.39 View Quote	Min.: 1 Mult.: 1	Receptacles	Pin (Male), Socket (Female)	Solder
Circular MIL Spec Connector UAV RECEPT ASSY.02-03. Z/N. UAV002-03SD-HE TE Connectivity 1: £71.89 4In Stock New Product	Mfr. Part No. UAV002-03SD-HE Mouser Part No 571-UAV002-03SD-HE New Product	TE Connectivity	Circular MIL Spec Connector UAV RECEPT ASSY.02-03. Z/N. Learn More about TE Connectivity te wildcat connectors	Datasheet	4In Stock	£71.89 £65.56 £63.03 £62.33 View £60.48 Quote	Min.: 1 Mult.: 1	Receptacles
Circular MIL Spec Connector UAV PLUG ASSY.02-03. Z/N. UAV602-03PB-HE TE Connectivity 1: £73.62 4In Stock New Product	Mfr. Part No. UAV602-03PB-HE Mouser Part No 571-UAV602-03PB-HE New Product	TE Connectivity	Circular MIL Spec Connector UAV PLUG ASSY.02-03. Z/N. Learn More about TE Connectivity te wildcat connectors	Datasheet	4In Stock	£73.62 £67.14 £64.56 £62.39 View £61.94 Quote	Min.: 1 Mult.: 1	Plugs		Cable
Circular Metric Connectors S15_PFT_STR-FM_DC_M_CRT_w/o-contacts 97000004423 HARTING 1: £10.18 100In Stock New Product	Mfr. Part No. 97000004423 Mouser Part No 617-97000004423 New Product	HARTING	Circular Metric Connectors S15_PFT_STR-FM_DC_M_CRT_w/o-contacts Learn More about HARTING size 15 pft cable connectors	Datasheet	100In Stock	£10.18 £8.65 £8.10 £7.72 View £7.35 £6.89 £6.74	Min.: 1 Mult.: 1	Connectors			IP65, IP67
Circular Push Pull Connectors Nut driver for UltiMate 80 panel mounted connectors (use with torque wrenches 1/4'' - 6.4mm) TX00.401 Clamping socket Fischer Connectors 1: £83.74 2In Stock 8Expected 22/02/2027 New Product	Mfr. Part No. TX00.401 Clamping socket Mouser Part No 1034-136883 New Product	Fischer Connectors	Circular Push Pull Connectors Nut driver for UltiMate 80 panel mounted connectors (use with torque wrenches 1/4'' - 6.4mm)	Datasheet	2In Stock 8Expected 22/02/2027	£83.74 £71.19 £68.39 £66.10 View £62.47 Quote	Min.: 1 Mult.: 1	Accessory
Circular Push Pull Connectors Plug - R Key - 3-pin Solder - Breakaway FBR.0D.303.FLAE64 LEMO 1: £80.53 8In Stock New Product	Mfr. Part No. FBR.0D.303.FLAE64 Mouser Part No 736-FBR0D303FLAE64 New Product	LEMO	Circular Push Pull Connectors Plug - R Key - 3-pin Solder - Breakaway Learn More about LEMO optima d connectors	Datasheet	8In Stock	£80.53 £76.68 £70.96 £68.46 £68.23	Min.: 1 Mult.: 1	Push-Pull Connector	Pin (Male)	Crimp	IP68
Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR02 body style in size 08, Plug-related locking, 4 contact Female Multipole low voltage (configuration 004), PCB contact termnination, Brass housing material, Anthracite housing color. UR02W08 F004P BK1 E1AB Fischer Connectors 1: £75.29 6In Stock 17Expected 05/02/2027 New Product	Mfr. Part No. UR02W08 F004P BK1 E1AB Mouser Part No 1034-122344 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR02 body style in size 08, Plug-related locking, 4 contact Female Multipole low voltage (configuration 004), PCB contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	6In Stock 17Expected 05/02/2027	£75.29 £64.01 £61.49 £59.43 View £56.17 Quote	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder
Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Push-pull MR11 body style in size 08, Push-pull locking, 19 contact Hermaphroditic Mixed low voltage (configuration 0019), Solder contact termnination, Brass housing material, Anthracite housing color. MR11WL08 0019 AN1 E1AS Fischer Connectors 1: £144.75 3In Stock 7Expected 03/03/2027 New Product	Mfr. Part No. MR11WL08 0019 AN1 E1AS Mouser Part No 1034-133149 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Push-pull MR11 body style in size 08, Push-pull locking, 19 contact Hermaphroditic Mixed low voltage (configuration 0019), Solder contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	3In Stock 7Expected 03/03/2027	£144.75 £123.05 £115.37 £109.88 View Quote	Min.: 1 Mult.: 1	Receptacles	Pin (Male), Socket (Female)	Solder
Circular MIL Spec Connector UAV RECEPT ASSY.02-03. Z/N. UAV002-03SB-HE TE Connectivity 1: £71.90 13In Stock 37Expected 15/01/2027 New Product	Mfr. Part No. UAV002-03SB-HE Mouser Part No 571-UAV002-03SB-HE New Product	TE Connectivity	Circular MIL Spec Connector UAV RECEPT ASSY.02-03. Z/N. Learn More about TE Connectivity te wildcat connectors	Datasheet	13In Stock 37Expected 15/01/2027	£71.90 £65.56 £63.05 £60.94 £60.17	Min.: 1 Mult.: 1	Receptacles
Standard Circular Connector Black bend relief for UltiMate cable mounted connectors in size 18, adjustable to cable diameter, max cable diameter 13.9mm UB18 A1BK 06.9 Fischer Connectors 1: £27.54 15In Stock 5Expected 26/11/2026 New Product	Mfr. Part No. UB18 A1BK 06.9 Mouser Part No 1034-124285 New Product	Fischer Connectors	Standard Circular Connector Black bend relief for UltiMate cable mounted connectors in size 18, adjustable to cable diameter, max cable diameter 13.9mm Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	15In Stock 5Expected 26/11/2026	£27.54 £23.41 £21.93 £20.96 View £20.26 £19.14 £18.59 Quote	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector Cable Mounted Plug Push-pull UP01 body style in size 07, Push-pull locking, 3 contact Male Multipole low voltage (configuration 003), Solder contact termnination, Brass housing material, Anthracite housing color. UP01L07 M003S BK1 Z2ZB Fischer Connectors 1: £48.11 7In Stock 18Expected 24/03/2027 New Product	Mfr. Part No. UP01L07 M003S BK1 Z2ZB Mouser Part No 1034-126206 New Product	Fischer Connectors	Standard Circular Connector Cable Mounted Plug Push-pull UP01 body style in size 07, Push-pull locking, 3 contact Male Multipole low voltage (configuration 003), Solder contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	7In Stock 18Expected 24/03/2027	£48.11 £40.89 £38.94 £37.63 View £35.57 Quote	Min.: 1 Mult.: 1	Plugs	Pin (Male)	Solder
Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR81 body style in size 08, Plug-related locking, 6 contact Female Mixed low voltage (configuration 006), PCB contact termnination, Aluminium housing material, Black housing color. UR81W08 F006P BBY S2NA Fischer Connectors 1: £191.76 3In Stock 22Expected 02/02/2027 New Product	Mfr. Part No. UR81W08 F006P BBY S2NA Mouser Part No 1034-140577 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR81 body style in size 08, Plug-related locking, 6 contact Female Mixed low voltage (configuration 006), PCB contact termnination, Aluminium housing material, Black housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	3In Stock 22Expected 02/02/2027	£191.76 £163.02 £152.83 £145.36 View Quote	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder
Standard Circular Connector Panel Front Mounted Receptacle UR03 body style in size 11, Plug-related locking, 19 contact Female Multipole low voltage (configuration 019), Solder contact termnination, Brass housing material, Anthracite housing color. UR03W11 F019S BK1 E1NB Fischer Connectors 1: £156.59 1In Stock 2Expected 22/02/2027 New Product	Mfr. Part No. UR03W11 F019S BK1 E1NB Mouser Part No 1034-124893 New Product	Fischer Connectors	Standard Circular Connector Panel Front Mounted Receptacle UR03 body style in size 11, Plug-related locking, 19 contact Female Multipole low voltage (configuration 019), Solder contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	1In Stock 2Expected 22/02/2027	£156.59 £133.11 £124.80 £118.86 View Quote	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder	IP68, IP69
Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Screw-locking MR11 body style in size 08, Screw-locking locking, 19 contact Hermaphroditic Mixed low voltage (configuration 0019), Solder contact termnination, Brass housing material, Anthracite housing MR11WS08 0019 AN1 E1AS Fischer Connectors 1: £144.75 3In Stock 7Expected 02/02/2027 New Product	Mfr. Part No. MR11WS08 0019 AN1 E1AS Mouser Part No 1034-133182 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting Screw-locking MR11 body style in size 08, Screw-locking locking, 19 contact Hermaphroditic Mixed low voltage (configuration 0019), Solder contact termnination, Brass housing material, Anthracite housing Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	3In Stock 7Expected 02/02/2027	£144.75 £123.05 £115.37 £109.88 View Quote	Min.: 1 Mult.: 1	Receptacles	Pin (Male), Socket (Female)	Solder
Standard Circular Connector Soft cap with washer for receptacle, Accessory, for size 18 UCR18P 1A1 A095 Fischer Connectors 1: £28.03 15In Stock 35Expected 08/01/2027 New Product	Mfr. Part No. UCR18P 1A1 A095 Mouser Part No 1034-119875 New Product	Fischer Connectors	Standard Circular Connector Soft cap with washer for receptacle, Accessory, for size 18 Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	15In Stock 35Expected 08/01/2027	£28.03 £23.82 £22.64 £21.91 View £21.18 £20.02 Quote	Min.: 1 Mult.: 1	Accessories
Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR02 body style in size 07, Plug-related locking, 10 contact Female Multipole low voltage (configuration 010), Solder contact termnination, Brass housing material, Anthracite housing color. UR02V07 F010S BK1 E2AB Fischer Connectors 1: £104.13 5In Stock 4Expected 25/11/2026 New Product	Mfr. Part No. UR02V07 F010S BK1 E2AB Mouser Part No 1034-124994 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Rear-projecting UR02 body style in size 07, Plug-related locking, 10 contact Female Multipole low voltage (configuration 010), Solder contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	5In Stock 4Expected 25/11/2026	£104.13 £88.52 £85.04 £82.21 View £77.69 Quote	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder
Standard Circular Connector Receptacle, Jam Nut, 12 (4+8) Position, Male, Shell Size 14 with Silicone Seal RTS714NE12P03 Amphenol SINE Systems 1: £6.35 100In Stock New Product	Mfr. Part No. RTS714NE12P03 Mouser Part No 654-RTS714NE12P03 New Product	Amphenol SINE Systems	Standard Circular Connector Receptacle, Jam Nut, 12 (4+8) Position, Male, Shell Size 14 with Silicone Seal Learn More about Amphenol SINE Systems amphenol sine aquarius	Datasheet	100In Stock	£6.35 £5.40 £5.05 £4.81 View £4.58 £4.30 £4.09 £3.89	Min.: 1 Mult.: 1	Connector	Pin (Male)	Crimp	IP67
Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting UR01 body style in size 11, Plug-related locking, 19 contact Female Multipole low voltage (configuration 019), PCB contact termnination, Brass housing material, Anthracite housing color. UR01W11 F019P BK1 E1AB Fischer Connectors 1: £161.62 3In Stock 22Expected 05/02/2027 New Product	Mfr. Part No. UR01W11 F019P BK1 E1AB Mouser Part No 1034-125872 New Product	Fischer Connectors	Standard Circular Connector Panel Rear Mounted Receptacle Front-projecting UR01 body style in size 11, Plug-related locking, 19 contact Female Multipole low voltage (configuration 019), PCB contact termnination, Brass housing material, Anthracite housing color. Learn More about Fischer Connectors fischer ultimate connectors	Datasheet	3In Stock 22Expected 05/02/2027	£161.62 £137.39 £128.82 £122.52 View Quote	Min.: 1 Mult.: 1	Receptacles	Socket (Female)	Solder
Circular MIL Spec Strain Reliefs & Adapters Souriau 8DB717W08PSN 8DB717W08PSN Souriau 1: £796.32 1In Stock New Product	Mfr. Part No. 8DB717W08PSN Mouser Part No 649-8DB717W08PSN New Product	Souriau	Circular MIL Spec Strain Reliefs & Adapters	Datasheet	1In Stock	£796.32 £724.33 Quote Quote	Min.: 1 Mult.: 1	Strain Reliefs
Circular MIL Spec Backshells Amphenol Socapex TVNSD21033K TVNSD21033K Amphenol Socapex 1: £157.97 7In Stock New Product	Mfr. Part No. TVNSD21033K Mouser Part No 523-TVNSD21033K New Product	Amphenol Socapex	Circular MIL Spec Backshells		7In Stock	£157.97 £139.34 £134.34 £133.33	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters Souriau 8DB719W35PSN 8DB719W35PSN Souriau 1: £921.69 1In Stock New Product	Mfr. Part No. 8DB719W35PSN Mouser Part No 649-8DB719W35PSN New Product	Souriau	Circular MIL Spec Strain Reliefs & Adapters	Datasheet	1In Stock	£921.69 £838.38 Quote Quote	Min.: 1 Mult.: 1	Strain Reliefs
Circular MIL Spec Connector 030-8612-020 ITT Cannon 1: £17.43 112In Stock 100Expected 17/05/2027 New Product	Mfr. Part No. 030-8612-020 Mouser Part No 965-030-8612-020 New Product	ITT Cannon	Circular MIL Spec Connector	Datasheet	112In Stock 100Expected 17/05/2027	£17.43 £14.81 £13.88 £13.22 £12.78	Min.: 1 Mult.: 1
Circular Push Pull Connectors Straight break-away plug for bend relief A10WAM-PD8XBE0-0000 ODU 1: £73.07 67In Stock New Product	Mfr. Part No. A10WAM-PD8XBE0-0000 Mouser Part No 394-A10WAMPD8XBE0000 New Product	ODU	Circular Push Pull Connectors Straight break-away plug for bend relief	Datasheet	67In Stock	£73.07 £62.12 £59.68 £57.68 View £54.51 Quote	Min.: 1 Mult.: 1
Standard Circular Connector Hirose Connector JR25WPH-24P JR25WPH-24P Hirose Connector 1: £41.15 80In Stock 10Expected 21/12/2026 New Product	Mfr. Part No. JR25WPH-24P Mouser Part No 798-JR25WPH-24P New Product	Hirose Connector	Standard Circular Connector	Datasheet	80In Stock 10Expected 21/12/2026	£41.15 £34.98 £34.54 £31.41	Min.: 1 Mult.: 1
Circular MIL Spec Connector CIRCULAR CONNECTOR - M28840 W/ M28840/16AB1S1 Amphenol PCD 1: £151.40 82In Stock	Mfr. Part No. M28840/16AB1S1 Mouser Part No 523-M2884016AB1S1	Amphenol PCD	Circular MIL Spec Connector CIRCULAR CONNECTOR - M28840 W/ Learn More about Amphenol PCD amphenol m28840 circular connectors	Datasheet	82In Stock	£151.40 £133.01 £127.99 Quote Quote	Min.: 1 Mult.: 1	Plugs	Socket (Female)	Crimp