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Circular Connectors

Circular Connectors are in stock with same-day shipping at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for leading circular connector manufacturers such as Amphenol, Glenair, Hirose, ITT Cannon, LEMO, Phoenix Contact, Souriau, TE Connectivity & more. Please view our large selection of circular connectors and circular connector accessories below.

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Types of Circular Connectors

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Part #

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

21-033449-03HF
Amphenol Aerospace
1: $669.96
46In Stock
32On Order

Mfr. Part No.
21-033449-03HF

Mouser Part No
654-2103344903HF

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

Datasheet

46In Stock

32On Order

$669.96

$609.39

$587.53

Min.: 1
Mult.: 1

Socket (Female)

Circular Metric Connectors IE-M12-COUP

8901640000
Weidmuller
1: $71.41
57In Stock

Mfr. Part No.
8901640000

Mouser Part No
470-8901640000

Weidmuller

Circular Metric Connectors IE-M12-COUP

Datasheet

57In Stock

$71.41

$69.54

Min.: 1
Mult.: 1

Adapters

Socket

Screw

IP67

Standard Circular Connector MAXI-CON CABLE #20 CRIMP

13280-18PG-326
Conxall / Switchcraft
1: $26.48
99In Stock

Mfr. Part No.
13280-18PG-326

Mouser Part No
502-13280-18PG-326

Conxall / Switchcraft

Standard Circular Connector MAXI-CON CABLE #20 CRIMP

Learn More

Datasheet

99In Stock

$26.48

$23.90

$23.15

$22.65

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP67

Standard Circular Connector 10P PIN CABLE END O.D.=.26-.30

13382-10PG-326
Conxall / Switchcraft
1: $39.33
85In Stock

Mfr. Part No.
13382-10PG-326

Mouser Part No
502-13382-10PG-326

Conxall / Switchcraft

Standard Circular Connector 10P PIN CABLE END O.D.=.26-.30

Learn More

Datasheet

85In Stock

$39.33

$33.43

$31.35

$26.35

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Standard Circular Connector 4P SOCKET, SOLDER CABLE END

16882-4SG-522
Conxall / Switchcraft
1: $19.56
145In Stock

Mfr. Part No.
16882-4SG-522

Mouser Part No
502-16882-4SG-522

Conxall / Switchcraft

Standard Circular Connector 4P SOCKET, SOLDER CABLE END

Learn More

Datasheet

145In Stock

$19.56

$18.13

$17.37

$15.12

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Standard Circular Connector MEGA-CON PANEL #20 CRIMP

24281-31SG-300
Conxall / Switchcraft
1: $58.94
287In Stock

Mfr. Part No.
24281-31SG-300

Mouser Part No
502-24281-31SG-300

Conxall / Switchcraft

Standard Circular Connector MEGA-CON PANEL #20 CRIMP

Learn More

Datasheet

287In Stock

$58.94

$51.25

$49.03

$42.20

$42.19

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Tail

IP67

Standard Circular Connector 5P PIN CBL TO CBL DAISY CHAIN GRMMT

5282-5PG-3DC
Conxall / Switchcraft
1: $24.05
151In Stock
100On Order

Mfr. Part No.
5282-5PG-3DC

Mouser Part No
502-5282-5PG-3DC

Conxall / Switchcraft

Standard Circular Connector 5P PIN CBL TO CBL DAISY CHAIN GRMMT

Learn More

Datasheet

151In Stock

100On Order

$24.05

$20.85

$19.76

$16.79

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Standard Circular Connector 12P FEMALE CORD

EN3C12F26SX
Switchcraft
1: $54.51
87In Stock

Mfr. Part No.
EN3C12F26SX

Mouser Part No
502-EN3C12F26S

Switchcraft

Standard Circular Connector 12P FEMALE CORD

Learn More

Datasheet

87In Stock

$54.51

$47.39

$46.98

$38.07

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP69K

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 23

M85049/79-23N09
Amphenol PCD
1: $147.05
59In Stock

Mfr. Part No.
M85049/79-23N09

Mouser Part No
523-85049/79-23N09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 23

Learn More

Datasheet

59In Stock

$147.05

$139.95

$121.68

Quote

Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells

Circular MIL Spec Contacts ARINC 801 SM No Pull Proof Termini

M801-SU2N
Amphenol FSI
1: $67.05
387In Stock

Mfr. Part No.
M801-SU2N

Mouser Part No
523-M801SU2N

Amphenol FSI

Circular MIL Spec Contacts ARINC 801 SM No Pull Proof Termini

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Datasheet

387In Stock

$67.05

$58.93

$58.04

$54.60

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

M85049/118-36Z
Amphenol PCD
1: $150.41
23In Stock

Mfr. Part No.
M85049/118-36Z

Mouser Part No
523-M85049/118-36Z

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

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Datasheet

23In Stock

$150.41

$144.67

$133.22

$132.78

View

Min.: 1
Mult.: 1

Strain Reliefs

Standard Circular Connector PWSF PLUG ODCAD SZ17 P 1-16

TV06RW17E6P
Amphenol Socapex
1: $684.33
3In Stock

Mfr. Part No.
TV06RW17E6P

Mouser Part No
523-TV06RW17E6P

Amphenol Socapex

Standard Circular Connector PWSF PLUG ODCAD SZ17 P 1-16

Learn More

Datasheet

3In Stock

$684.33

$642.46

Quote

Min.: 1
Mult.: 1

Plugs

Pin (Male)

Crimp

Circular Metric Connectors M12-RECEPT-8P-FEM-FR-M16-0.3M

1200845095
Molex
1: $102.35
26In Stock

Mfr. Part No.
1200845095

Mouser Part No
538-1200845095

Molex

Circular Metric Connectors M12-RECEPT-8P-FEM-FR-M16-0.3M

Learn More

Datasheet

26In Stock

$102.35

$91.26

$87.74

$84.83

$80.14

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Wire

IP69K

Circular Metric Connectors 4POS F-MALE RCPT 300MM

1200900032
Molex
1: $83.01
60In Stock

Mfr. Part No.
1200900032

Mouser Part No
538-1200900032

Molex

Circular Metric Connectors 4POS F-MALE RCPT 300MM

Learn More

Datasheet

60In Stock

$83.01

$69.01

$67.11

$65.64

$63.06

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Wire

IP67

Circular DIN Connectors MICRO BASE 3 POLE+EARTH

1210120107
Molex
1: $3.25
752In Stock
972On Order

Mfr. Part No.
1210120107

Mouser Part No
538-1210120107

Molex

Circular DIN Connectors MICRO BASE 3 POLE+EARTH

Datasheet

752In Stock

972On Order

$3.25

$3.23

$2.95

$2.90

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

IP67

Circular DIN Connectors EXTERNAL THREAD TYPE B IND W/O CIRC NR

121202-0002
Molex
1: $6.28
495In Stock
500On Order

Mfr. Part No.
121202-0002

Mouser Part No
538-121202-0002

Molex

Circular DIN Connectors EXTERNAL THREAD TYPE B IND W/O CIRC NR

Learn More

Datasheet

495In Stock

500On Order

$6.28

$5.82

$5.62

$5.51

View

Min.: 1
Mult.: 1

Standard Circular Connector RECEPTACLE 4 PIN shell size 11

206430-3
TE Connectivity
1: $7.97
852In Stock

Mfr. Part No.
206430-3

Mouser Part No
571-2064303

TE Connectivity

Standard Circular Connector RECEPTACLE 4 PIN shell size 11

Learn More

Datasheet

852In Stock

$7.97

$7.61

$7.21

$6.56

View

Min.: 1
Mult.: 1

Receptacles

Without Socket Contacts

Standard Circular Connector PLUG REV SIZE 23-19

211772-3
TE Connectivity
1: $20.79
152In Stock

Mfr. Part No.
211772-3

Mouser Part No
571-211772-3

TE Connectivity

Standard Circular Connector PLUG REV SIZE 23-19

Learn More

Datasheet

152In Stock

$20.79

$17.67

$16.57

$15.79

View

Min.: 1
Mult.: 1

Plugs

Without Pin Contacts

Standard Circular Connector PLUG CONN CA,STD,SER 1,SZ 13-9,LG 1M

2387116-2
TE Connectivity
1: $42.01
83In Stock

Mfr. Part No.
2387116-2

Mouser Part No
571-2387116-2

TE Connectivity

Standard Circular Connector PLUG CONN CA,STD,SER 1,SZ 13-9,LG 1M

Learn More

83In Stock

$42.01

$35.69

$33.03

$31.86

View

Min.: 1
Mult.: 1

Connector Assemblies

Pin (Male)

Crimp

Standard Circular Contacts III+ SKT 18-16 30AU/FL STRIP

66100-4
TE Connectivity
4,000: $1.20
4,000In Stock

Mfr. Part No.
66100-4

Mouser Part No
571-66100-4

TE Connectivity

Standard Circular Contacts III+ SKT 18-16 30AU/FL STRIP

Datasheet

4,000In Stock

Reel

$1.20

$1.14

$1.11

Quote

Min.: 4,000
Mult.: 4,000

: 4,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts III+ SKT24-2030

66563-8
TE Connectivity
12,000: $1.06
12,000In Stock

Mfr. Part No.
66563-8

Mouser Part No
571-665638

TE Connectivity

Standard Circular Contacts III+ SKT24-2030

Datasheet

12,000In Stock

Cut Tape

$1.06

Min.: 12,000
Mult.: 12,000

: 4,000

Contacts

Socket (Female)

Crimp

Standard Circular Contacts SKT 24-20 BR/SN TYPE VI

66594-4
TE Connectivity
1: $1.94
27,546In Stock

Mfr. Part No.
66594-4

Mouser Part No
571-66594-4

TE Connectivity

Standard Circular Contacts SKT 24-20 BR/SN TYPE VI

Datasheet

27,546In Stock

$1.94

$1.69

$1.38

$1.34

View

Min.: 1
Mult.: 1

Contacts

Socket (Female)

Crimp

Circular Metric Connectors M8Screw-3P-F-STRSHLD A-CODED

21023692301
HARTING
1: $72.10
31In Stock

Mfr. Part No.
21023692301

Mouser Part No
617-21023692301

HARTING

Circular Metric Connectors M8Screw-3P-F-STRSHLD A-CODED

Datasheet

31In Stock

$72.10

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Screw

IP67

Circular Metric Connectors IP67 Male M12 Cable Mount 8 Position Straight Solder Cup

858-X08-10TRLS4
NorComp
1: $38.50
179In Stock

Mfr. Part No.
858-X08-10TRLS4

Mouser Part No
636-858-X08-10TRLS4

NorComp

Circular Metric Connectors IP67 Male M12 Cable Mount 8 Position Straight Solder Cup

Learn More

Datasheet

179In Stock

$38.50

$35.54

$33.30

$31.72

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Standard Circular Contacts Male/Pin Machine Contact

RM14M50K
Souriau
1: $2.99
2,131In Stock

Mfr. Part No.
RM14M50K

Mouser Part No
649-RM14M50K

Souriau

Standard Circular Contacts Male/Pin Machine Contact

Learn More

Datasheet

2,131In Stock

$2.99

$2.60

$2.49

$2.33

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Circular Connectors

Types of Circular Connectors

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IP20
IP20, IP67
IP30
IP40
IP44
IP50
IP50, IP66
IP54
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IP55X
IP5X
IP61
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IP64, IP69, IPX9K
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Ip65, IP66, IP67, IP68
IP65, IP66, IP69