Electrical Design& Installation
Bespoke electrical systems for vehicles, plant and assets — designed, built and installed by certified engineers. From power distribution and lighting to sensors, cameras and control panels, we deliver safe, compliant integrations that work.









Why Choose Electrac for Electrical Work
We combine robust design with professional installation and ongoing support. Every build is documented, tested and optimised for your vehicles and operations.
- Safety & Compliance
Built to manufacturer guidance and relevant standards.
- Smart Integrations
Sensors, cameras and telematics working together.
- Neat, Reliable Wiring
Professional looms, protection and tidy routing.
- Future‑Ready
Expandable designs with service access in mind.
What We Design & Install
- Vehicle Power & Distribution
12/24V systems, fusing, relays and protected circuits for fleet vehicles.
- Load calculations
- Battery protection
- Service labelling
- Camera & CCTV Wiring
Dash, side and rear cameras with DVRs, monitors and power management.
- HD cabling
- Weatherproofing
- Noise rejection
- Lighting & Beacons
Work lamps, strobes, light bars and scene lighting for safety and visibility.
- High‑efficiency LEDs
- Switch logic
- Mounting & aim
- Sensors & Telematics Integration
Link safety sensors, GPS and data modules to a single dashboard.
- Data harnessing
- CAN/IO integration
- Event triggers
- Control Panels & Switchgear
Custom panels for specialist vehicles and mobile plant.
- Engraved legends
- Service diagrams
- Spare capacity
- Power Management & Dual Battery
Split‑charge, DC‑DC and UPS solutions for auxiliary loads.
- Voltage monitoring
- Isolation
- Fail‑safe design
Safe, Documented, Compliant
We follow manufacturer guidance and relevant electrical best practice. Every project includes testing, labels and documentation for future service.
- Load & cable sizing calculations
- Circuit protection & isolation
- Documentation & schematics
- Commissioning tests & sign‑off
- Local aftercare & upgrades
From Idea to Installation
Our proven process delivers tidy installs that meet your spec, budget and deadlines — with full handover documentation.
Discover & Scope
Site visit or call to understand vehicles, loads, risks and objectives.
Design & Specify
Schematics, component selection and load planning for reliability.
Build & Pre‑Wire
Looms, panels and harnesses prepared for rapid, tidy installation.
Install & Commission
On‑site installation, testing and calibration to your standards.
Handover & Support
Documentation, training and responsive aftercare from Belfast‑based engineers.
FAQs
Do you work on all vehicle types?
Yes. Vans, HGVs, plant, specialist builds and more — we scope each project to suit the platform.
Can you integrate with our existing systems?
We design around your current hardware and software wherever possible, adding clean, serviceable wiring.
Can you produce wiring diagrams?
Every project can include labelled circuits, schematics and a handover pack for future maintenance.
How quickly can you start?
Timelines depend on scope and parts, but we prioritise tidy, safe installs over rush jobs — ask us about current lead times.
Do you offer ongoing support?
Yes. Belfast‑based engineers provide maintenance, upgrades and responsive call‑outs.
From Call to Installation — In 3 Simple Steps
- Book Your Free Assessment
We review your vehicles, routes and risks.
- Get a Custom Solution
You’ll receive a clear quote with the right equipment and install plan.
- We Handle the Rest
Our engineers install and support — you focus on the road.