High Voltage and Low Voltage Link Boxes

Power
reliability
Cost effective
High Voltage &
Low Voltage
Link Boxes

Custom-Built HV & LV Link Boxes for Every Application

At NKD Group, we design and manufacture bespoke High Voltage (HV) and Low Voltage (LV) Link Boxes tailored to your project needs. From initial consultation to full design and build, we offer a complete in-house solution that ensures quality, reliability, and performance.

Whether you’re looking for 100A indoor link boxes or 6000A outdoor cabinets, we have the engineering expertise and capacity to deliver.

Designed for Easy Access and Safe Terminations

All our link boxes are engineered to allow for easy access and extended space for cable terminations, inspections, and future maintenance. Each unit is custom designed to suit site-specific layouts and connection requirements, minimising downtime and simplifying installation.

✔ Indoor and outdoor-rated enclosures

✔ IP-rated weatherproofing available

✔ Wall-mounted or floor-standing designs

✔ Single-core and multi-core compatibility

Out with the old and in with the new.

Do you have any old equipment? We will buy any surplus distribution boards, circuit breakers and spare parts which is critical in servicing the industry.

Stock

Over 650 LV Breakers

Over 500 spare parts

Empty cabinets

In house designer

Why Us?

One of the largest stock in the country

Fast Lead time

Innovative ideas

Reactive to problem solving

Our QA

Bespoke quality system

Refurbished and new

All given 1 year warranty

Solutions

New Cabinets

New busbars

New Controls and metering

Choice of new or refurbished breakers

Parts

Coils and motors

Rear connections

Breaker Relays

Interlocks

Much More

Need Something Temporary?

Why not hire....

Although we manufacture our battery trip units in house and have a wide selection on the shelf ready to go, sometimes you either need 1 faster than we can manufacture one or you may need a unit just for a short period this is why we keep a wide selection of BTU’s as a hire fleet that can be delivered to site both same day or next day.

End-to-End Project Support

From early-stage design discussions to final delivery, our team works closely with you to ensure the solution meets all technical and operational needs. We provide:

  • Consultation and design layout

  • CAD drawings for approval

  • Build to BS and DNO specifications

  • Fast lead times and scheduled delivery

Built to Last – Quality Materials and Proven Performance

Every HV and LV link box is constructed using durable materials and quality components, ensuring long service life in demanding environments. We supply to energy providers, utility contractors, industrial clients, and infrastructure specialists across the UK.