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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 Plastic HSG Socket

MRD-AH03-L13-000
Amphenol Commercial Products
1: Rp95.583
514In 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

514In Stock

Rp95.583

Rp83.291

Rp81.640

Min.: 1
Mult.: 1

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-M17-000
Amphenol Commercial Products
1: Rp210.979
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

Rp210.979

Rp183.827

Rp170.067

Min.: 1
Mult.: 1

Standard Circular Connector Harsh MRD receptacle, plastic, 4 pins

MRDBJ04L13000
Amphenol Commercial Products
1: Rp204.008
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

Rp204.008

Rp180.708

Rp178.140

Rp149.703

View

Min.: 1
Mult.: 1

Standard Circular Connector MRDAP02M15000

MRDAP02M15000
Amphenol Commercial Products
1: Rp251.707
526In Stock

Mfr. Part No.
MRDAP02M15000

Mouser Part No
523-MRDAP02M15000

Amphenol Commercial Products

Standard Circular Connector MRDAP02M15000

Datasheet

526In Stock

Rp251.707

Rp223.087

Rp214.465

Rp205.842

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH02L13000
Amphenol Commercial Products
1: Rp108.425
41In Stock
100Expected 19/03/2026

Mfr. Part No.
MRDAH02L13000

Mouser Part No
523-MRDAH02L13000

Amphenol Commercial Products

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

Datasheet

41In Stock

100Expected 19/03/2026

Rp108.425

Rp99.068

Rp95.399

Rp90.813

Rp85.125

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH04L13000
Amphenol Commercial Products
1: Rp132.091
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

Rp132.091

Rp117.231

Rp113.011

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE CODING

MRDAP02CAPA00
Amphenol Commercial Products
1: Rp272.805
15In Stock

Mfr. Part No.
MRDAP02CAPA00

Mouser Part No
523-MRDAP02CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-A CABLE CODING

Datasheet

15In Stock

Rp272.805

Rp248.405

Rp246.937

Rp240.333

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP02CAPC00
Amphenol Commercial Products
1: Rp355.362
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

Rp355.362

Rp336.649

Rp310.781

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP04CAPC00
Amphenol Commercial Products
1: Rp471.309
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

Rp471.309

Rp420.123

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF02L13000
Amphenol Commercial Products
1: Rp232.260
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

Rp232.260

Rp219.235

Rp197.953

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF03L13000
Amphenol Commercial Products
1: Rp239.599
59In Stock

Mfr. Part No.
MRDBF03L13000

Mouser Part No
523-MRDBF03L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

59In Stock

Rp239.599

Rp214.648

Rp204.008

Rp198.687

Rp194.651

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBG02L13000
Amphenol Commercial Products
1: Rp173.920
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

Rp173.920

Rp171.719

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM02CAPA00
Amphenol Commercial Products
1: Rp450.761
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

Rp450.761

Rp364.352

Rp330.962

Rp329.127

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM02CAPC00
Amphenol Commercial Products
1: Rp496.626
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

Rp496.626

Rp493.324

Rp459.017

Rp454.614

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM04CAPC00
Amphenol Commercial Products
1: Rp701.735
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

Rp701.735

Rp644.312

Rp636.056

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN02CBPC00
Amphenol Commercial Products
1: Rp755.672
17In Stock

Mfr. Part No.
MRDBN02CBPC00

Mouser Part No
523-MRDBN02CBPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

17In Stock

Rp755.672

Rp739.711

Rp721.732

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Socket

MRD-BR03-M16-000
Amphenol Commercial Products
1: Rp281.244
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

Rp281.244

Rp243.635

Rp230.976

Rp227.674

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN02CAPA00
Amphenol Commercial Products
1: Rp350.409
30In Stock

Mfr. Part No.
MRDBN02CAPA00

Mouser Part No
523-MRDBN02CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

30In Stock

Rp350.409

Rp335.915

Rp335.181

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN04CAPA00
Amphenol Commercial Products
1: Rp438.469
15In Stock

Mfr. Part No.
MRDBN04CAPA00

Mouser Part No
523-MRDBN04CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

15In Stock

Rp438.469

Rp418.289

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Socket

MRD-AH03-M15-000
Amphenol Commercial Products
1: Rp146.951
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

Rp146.951

Rp137.778

Rp125.670

Rp117.047

View

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Pin Contact

MRD-AP03-M15-000
Amphenol Commercial Products
1: Rp212.263
60In 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

60In Stock

Rp212.263

Rp195.018

Rp177.406

Rp163.096

Rp157.225

Min.: 1
Mult.: 1

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-L13-000
Amphenol Commercial Products
1: Rp224.188
3In Stock
110Expected 10/04/2026

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 10/04/2026

Rp224.188

Rp222.904

Rp212.447

Rp191.165

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-L13-000
Amphenol Commercial Products
1: Rp174.287
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

Rp174.287

Rp151.905

Rp142.365

Rp135.577

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-M16-000
Amphenol Commercial Products
1: Rp162.912
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

Rp162.912

Rp154.473

Rp140.530

Rp136.127

View

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF04L13000
Amphenol Commercial Products
1: Rp239.966
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

Rp239.966

Rp214.098

Rp204.374

Min.: 1
Mult.: 1