Powering progress in renewables

800v Rated AC Isolators built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services

800V Rated AC Isolators

Diagram of a 4x4 grid with blue dots at each intersection, illustrating a square with dots at the corners.
A close-up view of a microplate or well plate used in laboratory experiments, with 64 green wells arranged in an 8x8 grid on a black background.
The image contains a blank, grid-lined background with no distinguishable objects or details.
A grid of 36 evenly spaced green squares arranged in six rows and six columns on a black background.
Diagram of a 4x4 grid of blue dots with lines connecting the dots in a specific pattern, illustrating a sequence of points.

Reliable High-Voltage Isolation

800V AC Isolators for Industrial Applications

As part of our 800V range, we can also provide 800V-rated AC isolator panels. These are designed to meet the growing demand for high-voltage disconnection in large-scale solar, battery, and EV installations. These isolators offer robust performance and certified safety ratings to ensure your system remains safe, secure, and grid-compliant.

Why choose our products

  • A black and white light bulb icon on a black background.

    Bespoke Designs

    Panels built exactly to your project specs and DNO standards, avoiding delays and compliance issues.

  • Icon of a clock with a check mark inside a circle, and three horizontal lines to the left.

    Fast Turnaround

    Quick turnaround times to help you stay on schedule and meet tight deadlines.

  • Black background with white glasses icon.

    Expert advice

    Specialist guidance to ensure optimal system performance and future-proof designs.

  • A black background with a white diamond-shaped outline containing a stylized letter T inside.

    Quality Components

    Only trusted, top-quality parts used for reliable long-term performance.

  • Icon of a person wearing a headset, representing customer service or support.

    Technical Support

    Access expert help whenever you need it – from design though to installation.

The image shows a computer or printer scanner with a USB cable connected, placed on a wooden desk. There are a few papers and office supplies nearby.
Outdoor-ready and fully enclosed 800v rated AC Isolators built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services
A bingo card with four rows and five columns filled with blue circles, meant for marking called numbers.

Built to Withstand Harsh Environments

Outdoor-Ready and Fully Enclosed

Our isolators are housed in GRP, mild steel, or stainless-steel enclosures with IP-rated protection suitable for rooftops, fields, or plantrooms. By including lockable handles, visible break indicators, and robust terminals as standard, we ensure a safe, secure operation.

Close-up of a container with a black and white grid pattern, a gentle curve at the top left, and a translucent white segment at the lower right.
Gradient background transitioning from blue to green.
Icon representing document security with a shield and check mark.

We’re Compliant

Our G99 Panels comply with the G59/1 regulations in N.Ireland and G10 regulations in Ireland

Pre-assembled and ready-to-install 800v rated AC Isolators built and supplied by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services
A diagram showing a 4x4 grid of blue dots connected by lines, representing a square lattice or crystal structure.
Top view of a green field with a grid pattern outlined by black lines, forming a repetitive square pattern.

Bespoke to Your Requirements

Pre-Assembled and Ready to Install

Looking to add auxiliary contacts, interlocks, or integrated surge protection? We can configure your 800V isolators to fit your precise specification, ultimately saving time on site while guaranteeing safety and compliance.

A 6x6 grid of green square tiles with black dots at the intersections, resembling a board or grid pattern.
G99 Relay Panels – Shop now for high-performance electrical panels and switchgear solutions built and supplied by G59 Projects Cheshire, UK
Shop now for high-performance UPS control panel electrical panels and switchgear solutions built and supplied by G59 Projects Cheshire, UK
Shop now for high-performance switch fuse electrical panels and switchgear solutions built and supplied by G59 Projects Cheshire, UK
Shop now for high-performance electrical panels and switchgear solutions built and supplied by G59 Projects Cheshire, UK
A diagram of a 4x4 grid with blue dots arranged in a specific pattern, showing connections between them with red lines.

Shop Online

Find a 800V Rated AC Isolator Panel built for you

The G59 Projects webshop offers electrical and renewable energy equipment (e.g. isolators, junction boxes, power quality monitors, UPS panels), with an online catalogue, standard product orders, best-seller highlights, and bespoke/custom options.

Powering quality

G59’s distinguished and reputable Control Panels