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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Standard Circular Connector HARSH MRD Connector, IP67,8pin, Female Plastic Housing, Socket Contact MRDAH08L13000 Amphenol Commercial Products 1: £9.36 135Expected 21/10/2026	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 Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	135Expected 21/10/2026	£9.36 £7.94 £7.45 £7.09 View £6.75 £6.33 £6.26	Min.: 1 Mult.: 1
Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT MRDBF04L13000 Amphenol Commercial Products 1: £10.27 5Stock Available	Mfr. Part No. MRDBF04L13000 Mouser Part No 523-MRDBF04L13000	Amphenol Commercial Products	Standard Circular Connector RUGGED MRD B PANEL MOUNT RECPT Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	5Stock Available More Info Available	£10.27 £9.45 £8.98 £8.86 £8.36	Min.: 1 Mult.: 1
Standard Circular Connector Female Plastic HSG Pin Contact MRD-BJ03-M16-000 Amphenol Commercial Products 1: £7.16 Non-Stocked Lead-Time 8 Weeks	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 Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£7.16 £6.63 £6.10 £5.91 View £5.33 £5.19 £5.17	Min.: 1 Mult.: 1
Standard Circular Connector HARSH MRD Connector, IP67, 5pin, FEMALE PLASTIC HOUSING & SOCKET CONTACT MRDAH05L13000 Amphenol Commercial Products 1: £7.37 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAH05L13000 Mouser Part No 523-MRDAH05L13000	Amphenol Commercial Products	Standard Circular Connector HARSH MRD Connector, IP67, 5pin, FEMALE PLASTIC HOUSING & SOCKET CONTACT Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£7.37 £6.25 £5.87 £5.58 View £5.32 £4.98 £4.83	Min.: 1 Mult.: 1
Standard Circular Connector Harsh MRD Connector, IP67, SOCKET, 6PIN MRDAH06L13000 Amphenol Commercial Products 1: £8.08 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAH06L13000 Mouser Part No 523-MRDAH06L13000	Amphenol Commercial Products	Standard Circular Connector Harsh MRD Connector, IP67, SOCKET, 6PIN Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£8.08 £7.01 £6.57 £6.26 View £5.96 £5.59 £5.47	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE CODING MRDAP02CAPA00 Amphenol Commercial Products 1: £12.93 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP02CAPA00 Mouser Part No 523-MRDAP02CAPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE CODING Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£12.93 £11.31 £10.81 £10.25 View £9.95 £9.84	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP02CBPA00 Amphenol Commercial Products 1: £24.94 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP02CBPA00 Mouser Part No 523-MRDAP02CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£24.94 £21.20 £19.11 £18.22 View £17.86 £17.79	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP02CBPC00 Amphenol Commercial Products 1: £27.09 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP02CBPC00 Mouser Part No 523-MRDAP02CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£27.09 £22.79 £21.89 £21.05 £20.67	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP03CAPA00 Amphenol Commercial Products 1: £15.92 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP03CAPA00 Mouser Part No 523-MRDAP03CAPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£15.92 £13.53 £11.97 £11.55 View £11.12 £10.93	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP03CAPC00 Amphenol Commercial Products 1: £21.00 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP03CAPC00 Mouser Part No 523-MRDAP03CAPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£21.00 £17.21 £15.53 £15.15 View £14.74 £14.59	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP03CBPA00 Amphenol Commercial Products 40: £19.35 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP03CBPA00 Mouser Part No 523-MRDAP03CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£19.35	Min.: 40 Mult.: 40
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP03CBPC00 Amphenol Commercial Products 1: £26.26 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP03CBPC00 Mouser Part No 523-MRDAP03CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£26.26 £24.68 £22.99	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP04CAPA00 Amphenol Commercial Products 1: £15.02 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP04CAPA00 Mouser Part No 523-MRDAP04CAPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£15.02 £13.38 £12.78 £12.74	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP04CBPA00 Amphenol Commercial Products 40: £22.44 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP04CBPA00 Mouser Part No 523-MRDAP04CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£22.44	Min.: 40 Mult.: 40
Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG MRDAP04CBPC00 Amphenol Commercial Products 20: £26.89 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDAP04CBPC00 Mouser Part No 523-MRDAP04CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-A CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£26.89	Min.: 20 Mult.: 20
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM02CAPA00 Amphenol Commercial Products 1: £19.45 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM02CAPA00 Mouser Part No 523-MRDBM02CAPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£19.45 £16.55 £14.68 £13.99 View £13.67 £13.47	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM02CBPA00 Amphenol Commercial Products 40: £23.93 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM02CBPA00 Mouser Part No 523-MRDBM02CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£23.93	Min.: 40 Mult.: 40
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM02CBPC00 Amphenol Commercial Products 1: £37.36 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM02CBPC00 Mouser Part No 523-MRDBM02CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£37.36 £31.50 £29.85 £29.05	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM03CAPC00 Amphenol Commercial Products 1: £26.33 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM03CAPC00 Mouser Part No 523-MRDBM03CAPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£26.33 £23.14 £23.13 £22.47	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM03CBPA00 Amphenol Commercial Products 40: £26.87 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM03CBPA00 Mouser Part No 523-MRDBM03CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£26.87	Min.: 40 Mult.: 40
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM03CBPC00 Amphenol Commercial Products 1: £37.96 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM03CBPC00 Mouser Part No 523-MRDBM03CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£37.96 £34.06 £33.82	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM04CAPA00 Amphenol Commercial Products 1: £22.34 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM04CAPA00 Mouser Part No 523-MRDBM04CAPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£22.34 £19.34 £18.92 £18.07 View £17.57 £17.17	Min.: 1 Mult.: 1
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM04CBPA00 Amphenol Commercial Products 40: £29.10 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM04CBPA00 Mouser Part No 523-MRDBM04CBPA00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£29.10	Min.: 40 Mult.: 40
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBM04CBPC00 Amphenol Commercial Products 20: £37.95 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBM04CBPC00 Mouser Part No 523-MRDBM04CBPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£37.95	Min.: 20 Mult.: 20
Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG MRDBN02CAPC00 Amphenol Commercial Products 1: £24.94 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRDBN02CAPC00 Mouser Part No 523-MRDBN02CAPC00	Amphenol Commercial Products	Specialised Cables RUGGED MRD-B CABLE ASSBLY PLUG Learn More about Amphenol Commercial Products amphenol mrd circular connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£24.94 £20.83 £19.69 £19.24 £18.85	Min.: 1 Mult.: 1

Circular Locking Connectors & Cable Assemblies

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Circular Locking Connectors & Cable Assemblies

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