Mechanical Services Switchboards

Clive Wilson Switchboards designs and manufactures custom Mechanical Services Switchboards (MSSB) for HVAC, refrigeration, pumping, and building services applications across New Zealand. Every board is purpose-built to your mechanical engineer’s specifications, fully tested, and delivered ready for installation.

MSSB Capabilities

Up to 630A low voltage — Wall mount or floor mount configurations
VSD & soft starter integration — Variable speed drives, PLCs, and relay logic
AS/NZS 61439 compliant — Fully tested and certified
IP40 to IP66 rated — Rain hoods and outdoor enclosures available
Custom or Schneider Prisma enclosures — Purpose-built for your application
Full HVAC control — Heating, cooling, ventilation, and refrigeration systems

Decorative black dot grid pattern background for Clive Wilson Switchboards website

Industrial power distribution switchboard — built to AS/NZS 61439 by Clive Wilson

Building Services & HVAC

Ideal Applications for MSSB

Where Mechanical Services Switchboards Are Used

MSSBs are found in virtually every commercial and industrial building that relies on mechanical plant. From office towers and hospitals to food processing facilities and data centres, these boards manage the electrical supply and control for all building services equipment.

Heating, ventilation & air conditioning — Chillers, AHUs, FCUs, and heat pumps
Refrigeration systems — Compressors, condensers, and coolroom controls
Pumping stations — Water supply, boosting, drainage, and fire pumps
Fan & exhaust systems — Car park ventilation, kitchen hoods, and smoke spill
Building management interfaces — BMS integration and monitoring points
Life safety systems — Fire alarm interfacing and emergency services

Every board is designed around the mechanical engineer's specifications and coordinated with the main contractor for seamless integration on site.

+64 3 2144264

estimating@clivewilson.co.nz

Do You Need Help
With Switchboards

Clive Wilson Switchboards Ltd manufactures custom mechanical services switchboards for HVAC, refrigeration, pumping, and building services applications. We build primarily on Simotrol platforms, with Schneider Prisma enclosures for compact installations. Every MSSB is designed to your mechanical engineer’s specifications, fully compliant with AS/NZS 61439, and delivered nationwide.

Give Us a Call Get in Touch

Completed main switchboard with door open showing internal circuit breakers and wiring manufactured by Clive Wilson Switchboards

Complete In-House Service

Why Choose Clive Wilson for MSSB

NZ Mechanical Services Switchboard Manufacturer

Clive Wilson Switchboards has been manufacturing purpose-built MSSBs from our Invercargill facility since 1971. We handle everything under one roof — from initial design and CAD drafting through sheet metal fabrication, powder coating, wiring, and final testing.

Full in-house capability — Design, fabrication, powder coating, wiring & testing
ISO 9001:2015 quality assured — Consistent manufacturing processes
Over 50 years’ experience — Established Invercargill manufacturer since 1971
Nationwide delivery — Delivered to site anywhere in New Zealand
Commissioning support — We coordinate with your electrical contractor on site
Competitive pricing — Direct from manufacturer, no middleman

From single MSSBs for a retail fit-out to multi-board packages for large commercial developments — contact our team for a competitive quote. Monday to Friday 8:00 AM – 5:00 PM.