Technician checking circuit breakers inside a large electrical control cabinet

Donholm, Nairobi

Control Panel & DB Board Installation in Donholm

Stop breakers tripping and motors burning out: safe DB boards, control panels, motor starters and power factor correction.

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Rewireable fuses patched with ordinary wire, or one switch that controls half the house, are reasons to consider control panel installation in Donholm in older Eastlands homes. Boards like these hide faults and offer little protection, and we replace them with modern, labelled distribution boards that trip safely when something goes wrong.

Nerpax assesses your current board, circuits and load, then installs a new DB board with miniature circuit breakers sized for each circuit, an RCD to protect against electric shock, and surge protection for sensitive electronics if needed. For shops and small workshops, we add sub-boards and machine control panels where required.

Every circuit is tested and clearly labelled, so you know exactly which breaker serves the kitchen, the extension or the shop.

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What's included in Donholm

Distribution board (DB) supply, installation and upgrades
Main switchboards and sub-distribution boards
Motor control panels and motor control centres
DOL, star-delta and soft starters
Variable frequency drive (VFD) panels for pumps and fans
Power factor correction capacitor banks
Earth leakage (RCD) and surge protection
Pump, borehole and booster set control panels
Panel maintenance, thermal checks and fault finding

Serving Donholm

Donholm is an established eastlands neighbourhood near Jogoo Road and Outer Ring Road, close to Umoja and Buruburu. Older maisonettes and estate houses sit alongside newer apartment blocks built on subdivided plots. Many older homes have tired wiring that needs safe upgrades, while landlords of newer blocks want CCTV, intercoms and gates that can handle constant traffic. Small businesses along the main roads value cameras and backup power. Nerpax Systems supplies, installs and delivers in Donholm and the surrounding estates.

Control Panel & DB Board Installation in Donholm: FAQs

Should I replace the old fuse box in my Donholm house?

If you still have rewireable fuses or a board without RCD protection, an upgrade is strongly recommended. Modern breakers and RCDs trip faster and more reliably, reducing the risk of fire and electric shock. We inspect the existing board first and quote for the replacement before any work starts.

What does an RCD do on a DB board?

An RCD detects current leaking to earth, for example through a person touching a faulty appliance, and cuts power within a fraction of a second. It protects against electric shock in a way ordinary breakers cannot.

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