EV Charging March 2026 · 7 min read Commercial, industrial and public EV charging is no longer a future consideration — it is a current infrastructure requirement. Clive Wilson Switchboards has supplied electrical infrastructure for EV charging projects across New Zealand, including public Tesla Supercharger sites. This guide explains what site owners, facility managers, contractors […]
A practical guide to Form 1, Form 2, Form 3 and Form 4 switchboard segregation, including what each form means, why it matters, and how it affects specification, safety, maintenance and pricing.
A practical guide to the difference between a main switchboard and a distribution board, including where each is used, how they fit into the electrical hierarchy, and what project teams should define before pricing or specification.
Why EPLAN Pro Panel matters for switchboard design, documentation and project clarity, and how Clive Wilson is now using EPLAN-based workflows to support clearer engineering, 3D layout and better project coordination.
A practical guide to the information typically needed to prepare an accurate switchboard quotation.
Custom Switchboards March 2026 · 7 min read If you’re looking for a custom switchboard manufacturer in New Zealand with a proven track record, AS/NZS 61439 compliance, and the capability to handle heavy industrial and infrastructure projects — Clive Wilson Switchboards has been doing exactly that since 1971. Based in Invercargill, Southland, we design, build, […]
Industry Trends March 2026 · 7 min read Connected switchboard technology is changing how commercial and industrial facilities in New Zealand monitor, manage and maintain their electrical systems. This article covers what IoT-enabled switchboards actually do, what the practical benefits are, and what to consider when specifying smart switchboard infrastructure. Traditional switchboards are passive infrastructure. […]
Main Switchboards Invercargill, New Zealand · ISO 9001 Certified Since 1995 Clive Wilson Switchboards designs and manufactures main switchboards for New Zealand’s most demanding industrial and commercial environments. Every board is AS/NZS 61439 compliant, designed in EPLAN Electric P8, and protection-coordinated with PowerCAD — so you get a board that’s not just built right, it’s […]
Most facilities are paying more for electricity than they need to — and most don’t know it. Poor power quality, uncorrected power factor, undetected harmonic distortion, and unmonitored load imbalances all quietly increase energy costs, accelerate equipment wear, and in some cases cause unexplained tripping and nuisance faults. The fix starts with knowing exactly what’s […]
Outdoor furniture is subjected to various weather conditions and environmental factors, which can cause it to deteriorate over time. However, by opting for powder coating, you can extend the lifespan of your furniture and maintain its appearance for longer. Here are the key benefits of powder coating outdoor furniture. Improved Durability Powder coating is a […]
