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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: Rp132.825
484In 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

484In Stock

Rp132.825

Rp124.936

Rp115.763

Rp110.993

View

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Socket

MRD-BR03-M16-000
Amphenol Commercial Products
1: Rp250.790
144In 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

144In Stock

Rp250.790

Rp231.893

Rp213.547

Rp203.641

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-L13-000
Amphenol Commercial Products
1: Rp165.848
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

Rp165.848

Rp154.290

Rp142.548

Rp129.706

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-M17-000
Amphenol Commercial Products
1: Rp222.904
128In 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

128In Stock

Rp222.904

Rp222.720

Rp183.827

Rp183.460

View

Min.: 1
Mult.: 1

Standard Circular Connector MRDAP02M15000

MRDAP02M15000
Amphenol Commercial Products
1: Rp251.707
486In Stock

Mfr. Part No.
MRDAP02M15000

Mouser Part No
523-MRDAP02M15000

Amphenol Commercial Products

Standard Circular Connector MRDAP02M15000

Datasheet

486In Stock

Rp251.707

Rp223.087

Rp214.465

Rp205.842

View

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Socket

MRD-AH03-M15-000
Amphenol Commercial Products
1: Rp160.711
71In 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

71In Stock

Rp160.711

Rp140.530

Rp133.926

Rp119.432

View

Min.: 1
Mult.: 1

Standard Circular Connector Male Plastic Housing Pin Contact

MRD-AP03-M15-000
Amphenol Commercial Products
1: Rp208.961
34In 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

34In Stock

Rp208.961

Rp187.863

Rp174.654

Rp157.225

Min.: 1
Mult.: 1

Standard Circular Connector Female Metal Housing Pin Contact

MRD-BG04-L13-000
Amphenol Commercial Products
1: Rp238.315
108In Stock

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

108In Stock

Rp238.315

Rp212.997

Rp212.814

Rp201.623

Rp191.165

Min.: 1
Mult.: 1

Standard Circular Connector Female Plastic HSG Pin Contact

MRD-BJ03-M16-000
Amphenol Commercial Products
1: Rp175.021
31In 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

31In Stock

Rp175.021

Rp161.812

Rp149.153

Rp144.383

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH02L13000
Amphenol Commercial Products
1: Rp136.311
99In Stock
100Expected 06/08/2026

Mfr. Part No.
MRDAH02L13000

Mouser Part No
523-MRDAH02L13000

Amphenol Commercial Products

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

Datasheet

99In Stock

100Expected 06/08/2026

Rp136.311

Rp115.763

Rp104.572

Rp99.068

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD A PANEL MOUNT RECPT

MRDAH04L13000
Amphenol Commercial Products
1: Rp147.135
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

Rp147.135

Rp136.127

Rp126.220

Rp124.753

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP02CAPC00
Amphenol Commercial Products
1: Rp362.150
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

Rp362.150

Rp341.969

Rp310.781

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG

MRDAP04CAPC00
Amphenol Commercial Products
1: Rp479.198
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

Rp479.198

Rp421.408

Rp420.123

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF02L13000
Amphenol Commercial Products
1: Rp265.283
35In Stock

Mfr. Part No.
MRDBF02L13000

Mouser Part No
523-MRDBF02L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

35In Stock

Rp265.283

Rp239.415

Rp225.656

Rp219.235

Rp197.953

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBF03L13000
Amphenol Commercial Products
1: Rp257.945
56In Stock

Mfr. Part No.
MRDBF03L13000

Mouser Part No
523-MRDBF03L13000

Amphenol Commercial Products

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

Datasheet

56In Stock

Rp257.945

Rp231.527

Rp220.152

Rp211.713

View

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBG02L13000
Amphenol Commercial Products
1: Rp205.659
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

Rp205.659

Rp188.597

Rp182.726

Rp177.773

Rp171.719

Min.: 1
Mult.: 1

Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT

MRDBG03L13000
Amphenol Commercial Products
1: Rp212.814
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

Rp212.814

Rp200.889

Rp193.367

Rp188.047

Rp186.946

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM02CAPC00
Amphenol Commercial Products
1: Rp524.879
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

Rp524.879

Rp479.564

Rp458.650

Rp454.614

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM03CAPA00
Amphenol Commercial Products
1: Rp450.761
1In Stock

Mfr. Part No.
MRDBM03CAPA00

Mouser Part No
523-MRDBM03CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

1In Stock

Rp450.761

Rp400.310

Rp399.943

Rp380.680

View

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBM04CAPC00
Amphenol Commercial Products
1: Rp704.670
11In Stock

Mfr. Part No.
MRDBM04CAPC00

Mouser Part No
523-MRDBM04CAPC00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

11In Stock

Rp704.670

Rp636.056

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN02CAPA00
Amphenol Commercial Products
1: Rp387.284
2In Stock

Mfr. Part No.
MRDBN02CAPA00

Mouser Part No
523-MRDBN02CAPA00

Amphenol Commercial Products

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

Datasheet

2In Stock

Rp387.284

Rp342.153

Rp341.786

Rp335.181

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN02CBPC00
Amphenol Commercial Products
1: Rp762.093
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

Rp762.093

Rp758.057

Rp721.732

Min.: 1
Mult.: 1

Standard Circular Connector HRD CIR CONN METAL HOUSING

MRD-BN04-M17-000
Amphenol Commercial Products
1: Rp304.727
96In Stock
100Expected 10/07/2026

Mfr. Part No.
MRD-BN04-M17-000

Mouser Part No
523-MRDBN04M17000

Amphenol Commercial Products

Standard Circular Connector HRD CIR CONN METAL HOUSING

Datasheet

96In Stock

100Expected 10/07/2026

Rp304.727

Rp269.136

Rp254.092

Rp236.296

Min.: 1
Mult.: 1

Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG

MRDBN04CAPA00
Amphenol Commercial Products
1: Rp492.223
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

Rp492.223

Rp448.193

Rp418.289

Min.: 1
Mult.: 1

Standard Circular Connector Harsh MRD plug, plastic, 4 sockets, 7-9mm cable

MRDBR04M16000
Amphenol Commercial Products
1: Rp320.321
117In Stock

Mfr. Part No.
MRDBR04M16000

Mouser Part No
523-MRDBR04M16000

Amphenol Commercial Products

Standard Circular Connector Harsh MRD plug, plastic, 4 sockets, 7-9mm cable

Datasheet

117In Stock

Rp320.321

Rp277.392

Rp263.082

Rp259.229

View

Min.: 1
Mult.: 1