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12 Circular Connectors

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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.	RoHS	Product	Contact Gender	Termination Style	IP Rating
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 M85049/85-12ZP01 Amphenol PCD 1: $56.09 40In Stock	Mfr. Part No. M85049/85-12ZP01 Mouser Part No 523-M85049/85-12ZP01	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1 Learn More about Amphenol PCD backshells	Datasheet	40In Stock	$56.09 $48.64 $48.27 $47.80 $41.52	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Connector UAV RCPT ASSY 2HL 12 SHL 35P SKT RED UAV012-35SN TE Connectivity / DEUTSCH 1: $153.44 10In Stock New Product	Mfr. Part No. UAV012-35SN Mouser Part No 650-UAV012-35SN New Product	TE Connectivity / DEUTSCH	Circular MIL Spec Connector UAV RCPT ASSY 2HL 12 SHL 35P SKT RED Learn More about TE Connectivity / DEUTSCH te wildcat connectors	Datasheet	10In Stock	$153.44 $140.82 $137.56 View Quote	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Cable
Standard Circular Connector 16AWG 8 Pin Jamnut Female RT07128SNH Amphenol SINE Systems 1: $16.57 1,640In Stock	Mfr. Part No. RT07128SNH Mouser Part No 654-RT07128SNH	Amphenol SINE Systems	Standard Circular Connector 16AWG 8 Pin Jamnut Female Learn More about Amphenol SINE Systems amphenol eco mate rm connectors	Datasheet	1,640In Stock	$16.57 $14.09 $13.21 $12.57 View $12.27 $11.66 $10.68	Min.: 1 Mult.: 1		Connectors	Socket (Female)	Crimp	IP67
Standard Circular Connector Hirose Connector HR22-12WTLP-20P(20) HR22-12WTLP-20P(20) Hirose Connector 1: $86.19 19In Stock 20Expected 02/11/2026	Mfr. Part No. HR22-12WTLP-20P(20) Mouser Part No 798-HR22-12WTL-2020	Hirose Connector	Standard Circular Connector	Datasheet	19In Stock 20Expected 02/11/2026	$86.19 $83.75 $79.78 $78.85 View $77.48 Quote	Min.: 1 Mult.: 1		Connectors	Pin (Male)	Solder Cup	IP67, IP68
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2 M85049/85-12ZP02 Amphenol PCD 1: $56.09 9In Stock	Mfr. Part No. M85049/85-12ZP02 Mouser Part No 523-M85049/85-12ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2 Learn More about Amphenol PCD backshells	Datasheet	9In Stock	$56.09 $48.64 $44.59 Quote Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Standard Circular Connector UT06128ST Souriau 1: $77.69 69In Stock	Mfr. Part No. UT06128ST Mouser Part No 649-UT06128ST	Souriau	Standard Circular Connector Learn More about Souriau trim trio uto connectors	Datasheet	69In Stock	$77.69 $66.04 $63.19 $62.48 View $60.33 Quote	Min.: 1 Mult.: 1		Cable Plugs	Socket (Female)
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2 M85049/82-12ZP02 Amphenol PCD 1: $58.69 15In Stock	Mfr. Part No. M85049/82-12ZP02 Mouser Part No 523-M85049/82-12ZP02	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2 Learn More about Amphenol PCD backshells	Datasheet	15In Stock	$58.69 $50.90 $49.74 $48.55 View Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 M85049/82-12ZP03 Amphenol PCD 1: $58.69 9In Stock	Mfr. Part No. M85049/82-12ZP03 Mouser Part No 523-M85049/82-12ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3 Learn More about Amphenol PCD backshells	Datasheet	9In Stock	$58.69 $50.90 $49.74 $48.55 View Quote	Min.: 1 Mult.: 1		Band Lock Adapters
Standard Circular Connector Shrink Boot Adaptor Shell Size 12 UTG12AD Souriau 1: $30.85 87In Stock	Mfr. Part No. UTG12AD Mouser Part No 649-UTG12AD	Souriau	Standard Circular Connector Shrink Boot Adaptor Shell Size 12 Learn More about Souriau trimtrio utg	Datasheet	87In Stock	$30.85 $26.22 $24.58 $23.48 View $22.94 $22.24 $21.90 Quote	Min.: 1 Mult.: 1		Accessories
Circular MIL Spec Connector 10P Sz 12 Jam Nut Recpt Pin MS27474T12B98P Amphenol Aerospace 1: $84.17 86In Stock	Mfr. Part No. MS27474T12B98P Mouser Part No 654-MS27474T12B98P	Amphenol Aerospace	Circular MIL Spec Connector 10P Sz 12 Jam Nut Recpt Pin	Datasheet	86In Stock	$84.17 $75.45 $72.98 $63.54	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Crimp
Standard Circular Connector Plug Cap Size 12 UTG Series UTG612DCG Souriau 1: $18.93 211In Stock	Mfr. Part No. UTG612DCG Mouser Part No 649-UTG612DCG	Souriau	Standard Circular Connector Plug Cap Size 12 UTG Series Learn More about Souriau trimtrio utg	Datasheet	211In Stock	$18.93 $16.14 $15.13 $14.47 View $13.66 $12.78 $12.19 $11.84	Min.: 1 Mult.: 1		Accessories
Circular MIL Spec Connector Box Mnt REC SZ 12 10P 26482 Series I MS3112E1210P Souriau 1: $81.01 174In Stock	Mfr. Part No. MS3112E1210P Mouser Part No 649-MS3112E1210P	Souriau	Circular MIL Spec Connector Box Mnt REC SZ 12 10P 26482 Series I Learn More about Souriau 38999 26482 connectors	Datasheet	174In Stock	$81.01 $45.80 $38.02 $34.57 View $33.00 Quote	Min.: 1 Mult.: 1	No	Receptacles	Pin (Male)	Solder
Standard Circular Connector Hirose Connector HR22-12TPD-20S(20) HR22-12TPD-20S(20) Hirose Connector 1: $54.99 42In Stock	Mfr. Part No. HR22-12TPD-20S(20) Mouser Part No 798-HR22-12TPD-20S20	Hirose Connector	Standard Circular Connector	Datasheet	42In Stock	$54.99 $50.00 $48.91 $47.98 View $46.91 $46.79 Quote	Min.: 1 Mult.: 1		Connectors	Socket (Female)	Solder Cup
Standard Circular Connector Plastic threaded receptacle, without backshell, for 8 male contacts, IP68/69K UTS7128PM20 Souriau 1: $23.24 19In Stock	Mfr. Part No. UTS7128PM20 Mouser Part No 649-UTS7128PM20	Souriau	Standard Circular Connector Plastic threaded receptacle, without backshell, for 8 male contacts, IP68/69K		19In Stock	$23.24 $20.65 $17.54 $16.98 View $16.40 $16.01 Quote	Min.: 1 Mult.: 1		Receptacles	Without Pin Contacts	Crimp
Circular MIL Spec Connector 3P Size 12 Pin Plug Strt Strain Relief PT06SE-12-3P(SR) Amphenol Industrial 1: $78.33 322In Stock	Mfr. Part No. PT06SE-12-3P(SR) Mouser Part No 654-PT06SE123PSR	Amphenol Industrial	Circular MIL Spec Connector 3P Size 12 Pin Plug Strt Strain Relief Learn More about Amphenol Industrial amphenol pt	Datasheet	322In Stock	$78.33 $66.35 $60.12	Min.: 1 Mult.: 1	No	Plugs	Pin (Male)	Crimp
Circular MIL Spec Connector 10P STRT SKT PLUG SHELL SIZE 12 851-06R1210S50 Souriau 1: $121.10 19In Stock	Mfr. Part No. 851-06R1210S50 Mouser Part No 649-851-06R1210S50	Souriau	Circular MIL Spec Connector 10P STRT SKT PLUG SHELL SIZE 12 Learn More about Souriau 851	Datasheet	19In Stock	$121.10 $102.92 $95.46 $91.14 View $83.12 Quote	Min.: 1 Mult.: 1		Plugs	Socket (Female)	Solder
Circular MIL Spec Connector 10P STRT PIN PLUG SHELL SIZE 12 851-06RC1210P50 Souriau 1: $118.75 23In Stock	Mfr. Part No. 851-06RC1210P50 Mouser Part No 649-851-06RC1210P50	Souriau	Circular MIL Spec Connector 10P STRT PIN PLUG SHELL SIZE 12 Learn More about Souriau 851	Datasheet	23In Stock	$118.75 $103.84 $102.25 $98.84 View $93.41 Quote	Min.: 1 Mult.: 1		Plugs	Pin (Male)	Crimp
Circular MIL Spec Connector PTSE 10C 10#20 P IN PLUG PT06SE-12-10P(424) Amphenol Industrial 1: $117.78 30In Stock 9Expected 07/12/2026	Mfr. Part No. PT06SE-12-10P(424) Mouser Part No 654-PT06SE12-10P-424	Amphenol Industrial	Circular MIL Spec Connector PTSE 10C 10#20 P IN PLUG	Datasheet	30In Stock 9Expected 07/12/2026	$117.78 $80.77 $77.61	Min.: 1 Mult.: 1		Plugs	Pin (Male)	Crimp
Circular MIL Spec Connector ESC10SE61212SN0 Souriau 1: $264.14 6In Stock	Mfr. Part No. ESC10SE61212SN0 Mouser Part No 649-ESC10SE61212SN0	Souriau	Circular MIL Spec Connector	Datasheet	6In Stock	$264.14 $199.92 $191.92	Min.: 1 Mult.: 1		Plugs	Socket (Female)	Crimp
Standard Circular Connector Plug Ring Shell Size 12 Green UTS612CCRG Souriau 1: $6.86 806In Stock	Mfr. Part No. UTS612CCRG Mouser Part No 649-UTS612CCRG	Souriau	Standard Circular Connector Plug Ring Shell Size 12 Green Learn More about Souriau trim trio uts connectors	Datasheet	806In Stock	$6.86 $6.21 $5.86 $5.72 View $5.42 $4.85 $4.65 $4.14 $3.91	Min.: 1 Mult.: 1		Accessories
Standard Circular Connector CABLEPLUG UT06124SH Souriau 1: $39.01 67In Stock	Mfr. Part No. UT06124SH Mouser Part No 649-UT06124SH	Souriau	Standard Circular Connector CABLEPLUG Learn More about Souriau trim trio uto connectors	Datasheet	67In Stock	$39.01 $33.15 $31.07 $29.69 View $28.70 $27.11 Quote	Min.: 1 Mult.: 1		Plugs	Without Socket Contacts	Crimp	IP67, IP68, IP69K
Standard Circular Connector JamNutrecpt UT07128PH6 Souriau 1: $47.86 149In Stock 125Expected 09/12/2026	Mfr. Part No. UT07128PH6 Mouser Part No 649-UT07128PH6	Souriau	Standard Circular Connector JamNutrecpt Learn More about Souriau trim trio uto connectors	Datasheet	149In Stock 125Expected 09/12/2026	$47.86 $42.80 $38.79 $35.89 Quote Quote	Min.: 1 Mult.: 1		Receptacles	Without Pin Contacts	Crimp	IP69X
Standard Circular Connector 2P JAM NUT SOCKET RECEPTACLE SIZE 12E UTS712E2S Souriau 1: $24.84 173In Stock	Mfr. Part No. UTS712E2S Mouser Part No 649-UTS712E2S	Souriau	Standard Circular Connector 2P JAM NUT SOCKET RECEPTACLE SIZE 12E Learn More about Souriau trim trio uts connectors	Datasheet	173In Stock	$24.84 $22.11 $18.78 $17.53 View $17.11 Quote	Min.: 1 Mult.: 1		Receptacles	Socket (Female)	Solder Cup	IP68, IP69K
Standard Circular Connector RECEPT BTY-1712-12P1D Amphenol Aerospace 1: $686.54 21In Stock	Mfr. Part No. BTY-1712-12P1D Mouser Part No 654-BTY-1712-12P1D	Amphenol Aerospace	Standard Circular Connector RECEPT Learn More about Amphenol Aerospace amphenol hermetic connectors	Datasheet	21In Stock	$686.54 $593.85	Min.: 1 Mult.: 1		Receptacles	Pin (Male)	Solder
Standard Circular Connector Female straight plug end cap Sz 12 10 p RTS6BS12N10SHEC03 Amphenol SINE Systems 1: $12.56 344In Stock	Mfr. Part No. RTS6BS12N10SHEC03 Mouser Part No 654-RTS6BS12N10HEC03	Amphenol SINE Systems	Standard Circular Connector Female straight plug end cap Sz 12 10 p Learn More about Amphenol SINE Systems amphenol sine aquarius	Datasheet	344In Stock	$12.56 $11.47 $10.67 $10.30 View $9.85 $9.08 $8.88 $8.28 Quote	Min.: 1 Mult.: 1		Connectors	Socket (Female)	Crimp	IP67, IP69k