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Circular Locking Connectors & Cable Assemblies

Amphenol Commercial MRD Circular Locking Connectors and Cable Assemblies are 2-, 3-, and 4-position IP67 connectors. These connectors and cable assemblies feature housing options including all-plastic constructions and metal-locking bodies for increased durability. Locking options include 1/3-turn bayonet as well as quick-release metal latches. Panel mount and cable termination options are available with or without finger-proof protection. Amphenol Commercial MRD Circular Locking Connectors and Cable Assemblies offer a current rating up to 10A and are designed to with a -55°C to +105°C temperature range.

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Part #

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-M17-000
Amphenol Commercial Products
1: 49,75 RON
132In Stock

Mfr. Part No.
MRD-BG04-M17-000

Mouser Part No
523-MRD-BG04-M17-000

Amphenol Commercial Products

Standard Circular Connector Female Metal Housing Pin Contact

Datasheet

132In Stock

49,75 RON

43,36 RON

41,85 RON

Min.: 1
Mult.: 1

Standard Circular Connector Harsh MRD receptacle, plastic, 4 pins

MRDBJ04L13000
Amphenol Commercial Products
1: 60,46 RON
102In Stock

Mfr. Part No.
MRDBJ04L13000

Mouser Part No
523-MRDBJ04L13000

Amphenol Commercial Products

Standard Circular Connector Harsh MRD receptacle, plastic, 4 pins

Datasheet

102In Stock

60,46 RON

60,41 RON

57,49 RON

37,17 RON

View

Min.: 1
Mult.: 1

Standard Circular Connector MRDAP02M15000

MRDAP02M15000
Amphenol Commercial Products
1: 59,35 RON
521In Stock

Mfr. Part No.
MRDAP02M15000

Mouser Part No
523-MRDAP02M15000

Amphenol Commercial Products

Standard Circular Connector MRDAP02M15000

Datasheet

521In Stock

59,35 RON

52,61 RON

50,55 RON

48,54 RON

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Socket

MRD-AH03-L13-000
Amphenol Commercial Products
1: 22,53 RON
504In Stock

Mfr. Part No.
MRD-AH03-L13-000

Mouser Part No
523-MRD-AH03-L13-000

Amphenol Commercial Products

Standard Circular Connector Female Plastic HSG Socket

Datasheet

504In Stock

22,53 RON

21,28 RON

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Socket

MRD-BR03-M16-000
Amphenol Commercial Products
1: 64,23 RON
171In Stock

Mfr. Part No.
MRD-BR03-M16-000

Mouser Part No
523-MRD-BR03-M16-000

Amphenol Commercial Products

Standard Circular Connector Male Plastic Housing Socket

Datasheet

171In Stock

64,23 RON

54,53 RON

53,67 RON

44,67 RON

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Socket

MRD-AH03-M15-000
Amphenol Commercial Products
1: 38,23 RON
77In Stock

Mfr. Part No.
MRD-AH03-M15-000

Mouser Part No
523-MRD-AH03-M15-000

Amphenol Commercial Products

Standard Circular Connector Female Plastic HSG Socket

Datasheet

77In Stock

38,23 RON

32,49 RON

27,61 RON

25,85 RON

25,35 RON

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Pin Contact

MRD-AP03-M15-000
Amphenol Commercial Products
1: 54,12 RON
50In Stock

Mfr. Part No.
MRD-AP03-M15-000

Mouser Part No
523-MRD-AP03-M15-000

Amphenol Commercial Products

Standard Circular Connector Male Plastic Housing Pin Contact

Datasheet

50In Stock

54,12 RON

45,97 RON

43,11 RON

41,85 RON

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-L13-000
Amphenol Commercial Products
1: 58,85 RON
3In Stock
110Expected 4/10/2026

Mfr. Part No.
MRD-BG04-L13-000

Mouser Part No
523-MRD-BG04-L13-000

Amphenol Commercial Products

Standard Circular Connector Female Metal Housing Pin Contact

Datasheet

3In Stock

110Expected 4/10/2026

58,85 RON

52,76 RON

50,40 RON

48,54 RON

45,07 RON

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-L13-000
Amphenol Commercial Products
1: 42,20 RON
154In Stock

Mfr. Part No.
MRD-BJ03-L13-000

Mouser Part No
523-MRD-BJ03-L13-000

Amphenol Commercial Products

Standard Circular Connector Female Plastic HSG Pin Contact

Datasheet

154In Stock

42,20 RON

35,81 RON

33,55 RON

31,99 RON

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-M16-000
Amphenol Commercial Products
1: 44,72 RON
41In Stock

Mfr. Part No.
MRD-BJ03-M16-000

Mouser Part No
523-MRD-BJ03-M16-000

Amphenol Commercial Products

Standard Circular Connector Female Plastic HSG Pin Contact

Datasheet

41In Stock

44,72 RON

39,69 RON

36,62 RON

33,55 RON

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH02L13000
Amphenol Commercial Products
1: 25,55 RON
31In Stock
100Expected 4/13/2026

Mfr. Part No.
MRDAH02L13000

Mouser Part No
523-MRDAH02L13000

Amphenol Commercial Products

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

Datasheet

31In Stock

100Expected 4/13/2026

25,55 RON

23,34 RON

22,48 RON

21,43 RON

20,07 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH04L13000
Amphenol Commercial Products
1: 31,14 RON
79In Stock

Mfr. Part No.
MRDAH04L13000

Mouser Part No
523-MRDAH04L13000

Amphenol Commercial Products

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

Datasheet

79In Stock

31,14 RON

27,67 RON

26,66 RON

Min.: 1
Mult.: 1

Standard Circular Connector HARSH MRD Connector, IP67,8pin, Female Plastic Housing, Socket Contact

MRDAH08L13000
Amphenol Commercial Products
1: 52,82 RON
100In Stock

Mfr. Part No.
MRDAH08L13000

Mouser Part No
523-MRDAH08L13000

Amphenol Commercial Products

Standard Circular Connector HARSH MRD Connector, IP67,8pin, Female Plastic Housing, Socket Contact

Datasheet

100In Stock

52,82 RON

51,36 RON

48,99 RON

46,73 RON

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE CODING

MRDAP02CAPA00
Amphenol Commercial Products
1: 64,33 RON
15In Stock

Mfr. Part No.
MRDAP02CAPA00

Mouser Part No
523-MRDAP02CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-A CABLE CODING

Datasheet

15In Stock

64,33 RON

58,55 RON

58,25 RON

56,69 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP02CAPC00
Amphenol Commercial Products
1: 83,80 RON
17In Stock

Mfr. Part No.
MRDAP02CAPC00

Mouser Part No
523-MRDAP02CAPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

Datasheet

17In Stock

83,80 RON

79,37 RON

73,29 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP04CAPC00
Amphenol Commercial Products
1: 111,11 RON
19In Stock

Mfr. Part No.
MRDAP04CAPC00

Mouser Part No
523-MRDAP04CAPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

Datasheet

19In Stock

111,11 RON

99,04 RON

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF02L13000
Amphenol Commercial Products
1: 59,66 RON
76In Stock

Mfr. Part No.
MRDBF02L13000

Mouser Part No
523-MRDBF02L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

76In Stock

59,66 RON

54,27 RON

51,76 RON

46,68 RON

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF03L13000
Amphenol Commercial Products
1: 59,91 RON
57In Stock

Mfr. Part No.
MRDBF03L13000

Mouser Part No
523-MRDBF03L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

57In Stock

59,91 RON

53,72 RON

51,31 RON

49,44 RON

View

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF04L13000
Amphenol Commercial Products
1: 56,49 RON
3In Stock

Mfr. Part No.
MRDBF04L13000

Mouser Part No
523-MRDBF04L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

3In Stock

56,49 RON

51,51 RON

49,90 RON

48,19 RON

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBG02L13000
Amphenol Commercial Products
1: 48,49 RON
25In Stock

Mfr. Part No.
MRDBG02L13000

Mouser Part No
523-MRDBG02L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

25In Stock

48,49 RON

44,47 RON

43,11 RON

41,90 RON

40,49 RON

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBG03L13000
Amphenol Commercial Products
1: 48,14 RON
8In Stock

Mfr. Part No.
MRDBG03L13000

Mouser Part No
523-MRDBG03L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

8In Stock

48,14 RON

45,87 RON

44,36 RON

44,06 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM02CAPA00
Amphenol Commercial Products
1: 106,28 RON
28In Stock

Mfr. Part No.
MRDBM02CAPA00

Mouser Part No
523-MRDBM02CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

28In Stock

106,28 RON

85,91 RON

78,02 RON

77,61 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM02CAPC00
Amphenol Commercial Products
1: 123,08 RON
15In Stock

Mfr. Part No.
MRDBM02CAPC00

Mouser Part No
523-MRDBM02CAPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

15In Stock

123,08 RON

109,50 RON

109,45 RON

107,19 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM03CAPA00
Amphenol Commercial Products
1: 99,54 RON
3In Stock

Mfr. Part No.
MRDBM03CAPA00

Mouser Part No
523-MRDBM03CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

3In Stock

99,54 RON

89,43 RON

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM04CAPC00
Amphenol Commercial Products
1: 165,49 RON
16In Stock

Mfr. Part No.
MRDBM04CAPC00

Mouser Part No
523-MRDBM04CAPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

16In Stock

165,49 RON

151,91 RON

149,99 RON

Min.: 1
Mult.: 1