Flexibility and reliability are the core of our business

A cable harness is a selection of wires assembled using various fixings and finished with a range of terminations or connections.

SIC’s unique UK manufacturing facility includes a 188,000 sq ft factory. We boast two purpose-built manufacturing and warehouse facilities, along with some of the industry’s most advanced wire handling and processing plants.

SIC specialise in the manufacture of cost-effective cable harness solutions. Contact our technical sales team for more information by calling 01792 957009 or email enquiries@sicltd.com

This includes the Komax Alpha 530

Our Komax Alpha 530 is one of the only machines of its kind in the UK, delivering powerful technology for one- and two-sided crimping. This facilitates exceptional precision, faster set-up and great conversion times. Investments like this keep our processes up to date.

SIC’s Cable harness testing procedure

We pride ourselves on our strict testing procedure. From enquiry to manufacture, we deliver a high-quality service. We put our harness assembly procedure through rigorous testing throughout the manufacturing cycle. Many ‘in-process’ checks take place, such as:

  • Measuring crimping heights with digital micrometres
  • The destructive pull-off test to measure the mechanical strength of the termination
  • Functional bespoke testing from in-house designed test units

This ensures that, at the end of our manufacturing process, all our cable harnesses meet the expected quality level.

Delivering electrical cables when you need them

SIC works to the customer’s timescale. We offer various scheduling timetables to ensure your project arrives on time, from fixed scheduled deliveries to Kanban call-offs. We work with our customers to create optimal solutions.

Why choose SIC as your manufacturer?

With over 60 years’ experience in this industry, SIC have the knowledge to deliver high-quality services.

SIC will manufacture to your requirements, meeting your specifications, time frames, and budgets. This tailored manufacturing approach ensures a high-quality, low-cost build.

Tailored to your requirements

We understand that most wiring harnesses require different components and layouts, depending on the industry sector and end-product specifications. Our manufacturing process starts with a lengthy discussion about your objectives and how we can help you achieve them. Whatever the requirements, we’re happy to listen.

Why SIC?

SIC has over 60 years of experience in this industry. We believe in building a long-term relationship with our customers and therefore offer:

  • Custom harnesses with bespoke product testing
  • Cost-effective manufacturing of all harness components
  • Specialist engineers to help with project management
  • Tailored quality testing procedures
  • Delivery options to suit your requirements.
Cable Harnesses

Cable Assembly

We supply a wide range of market sectors which speaks volumes about our ability to manufacture an extensive range of products. From low to high volume production, we strive to deliver.
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Control Panels

Panel Wiring

Our products are all manufactured to individual specifications, and SIC works alongside our customers to tailor the build to cover all requirements
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Panel Wiring

Control Boxes

A Control Box is a physical interface which allows users to operate and monitor a piece of equipment.
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Cable Harnesses

Wiring Harnesses

Wiring harnesses are a collection of wires and connectors which are assembled to support the function of most electrical products from HGV wiring to extension leads.
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Control Panels

Control Panels

Electrical control panels are used to operate mechanical devices, and every control system designed, is for a precise function which allows the control panel operator to command a specific piece of equipment.
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Cable Harnesses

Cable Harness

A cable harness is a selection of wires assembled using various fixings and finished with a range of terminations or connections.
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Panel Wiring

Box Build Assembly

We are industry leaders in the manufacture of box builds. With over 60 years’ experience, we have perfected the production and distribution of our products.
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Wire Looms

Wire Looms

Wiring looms are a collection of wires which transmit electrical power through electronic devices. SIC understand that looms are vital to the functionality of such devices.
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Wiring Harnesses

Cable Looms

We manufacture many different types of looms and harnesses. From discreet wires that are stripped, tinned or terminated. To complicated multi-component cable assemblies.
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Control Panels

Battery Cables

Our manufacturing capability is set up to offer our customers maximum flexibility over the battery cable production, comfortably handling large or small orders with the same level of quality and attention to detail applied to every order we receive.
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