Specialist cable assembly
& wiring harness manufacturer.

Built on ISO 9001 quality, delivered on time.

MSH Electronics has been manufacturing cable assemblies and wiring harnesses for over 20 years. We build from our workshop near Wimborne, Dorset, working to the drawings and specifications our customers provide.

Our cable assembly work covers custom assemblies from prototype through to production, including wire preparation, termination and testing before dispatch. Our wiring harness work covers complete harnesses built to customer drawings and tested before they leave the workshop.

We also offer contract electronic manufacturing, bringing cable assembly, wiring harnesses, prototyping and wire preparation together under one roof. Customers in defence, communications, automotive, security, oil and business equipment rely on us for quality parts and dependable delivery.

Have a drawing or a rough specification? Get in touch and we will talk it through with you and your engineers.

Trusted across defence and industry.

We build for defence, communications, automotive, security, oil and business equipment, working to the drawings and specifications our customers provide.

We build cable assemblies for defence programmes, including drone (UAV) and submarine applications, to various MIL-DTL specifications. We work with defence companies in strict confidence, and we do not publicly name customers or use their work in our marketing.

Our team is talented and experienced, with a wealth of knowledge built across multiple sectors, from defence and communications to automotive and business equipment. Put simply, we love building cables. Every wire strip, crimp and assembly is built with care and to a high standard, and our technicians familiarise themselves with every detail of your assemblies. We want to become your success partner, integral to your supply chain and not just another supplier.