Introduction
Modern car parks rely on a safe and reliable flow of electricity to operate their systems — from lighting and payment terminals to CCTV and access control. At the heart of this network is the power distribution board, the central hub that channels electricity to all connected devices across the facility. Without it, a car park would simply not function efficiently or safely.
What is a Distribution Board?
A distribution board (sometimes referred to as a breaker panel or fuse box) is a critical electrical component that divides the main power supply into subsidiary circuits. Each circuit is protected by a circuit breaker or fuse, ensuring that faults can be isolated without disrupting the entire system.
In the context of car parking, the distribution board manages the delivery of power to:
- Lighting systems (including emergency and sensor-based lighting)
- Entry and exit barriers
- Ticketing and payment kiosks
- CCTV and security systems
- EV charging stations
Why is it Important for Car Parking?
Parking operations require a dependable and resilient electrical infrastructure. The distribution board ensures:
- Safety – prevents overloads and short circuits by isolating faults.
- Efficiency – allows controlled distribution of electricity across multiple devices and areas.
- Scalability – supports additional devices (such as new EV chargers or upgraded payment systems) without reworking the entire electrical system.
Design and Compliance
Car park distribution boards must meet strict safety standards and comply with Australian electrical regulations (such as AS/NZS 3000). Key design considerations include:
- Load balancing across circuits
- Adequate space for future expansion
- Weatherproofing for outdoor or semi-exposed installations
- Integration with backup power systems (generators or UPS)
Benefits for Parking Operators
A well-designed distribution board offers:
- Reduced downtime during maintenance
- Cost-effective upgrades as new technologies are introduced
- Peace of mind through compliance with electrical safety codes
- Enhanced customer experience thanks to uninterrupted operations
Conclusion
The power distribution board is the backbone of any modern car park’s electrical system. By managing energy safely and effectively, it supports the smooth operation of everything from lighting to payment processing. For operators, investing in a compliant, scalable distribution board means fewer disruptions and a future-ready parking facility.
Have Questions About Power Distribution Boards in Car Parks?
At Traffic Parking Systems (TPS), we design and implement reliable power solutions that keep parking operations running smoothly.
Get in touch with the TPS team today to discuss your project needs or request a consultation.
FAQs: Power to Distribution Boards for Car Parking
What does a distribution board do in a car park?
It distributes electrical power safely to multiple systems such as lighting, payment machines, CCTV, and entry/exit barriers.
Is a distribution board the same as a switchboard?
They are similar but not identical. A switchboard typically controls and distributes high-voltage power, while a distribution board handles circuit-level distribution within a facility like a car park.
Do car park distribution boards need regular maintenance?
Yes. Routine checks are essential to ensure safety, prevent overloads, and extend equipment life.
Can distribution boards support EV charging stations?
Yes, if designed with adequate capacity and circuit protection, they can integrate EV chargers alongside other parking systems.
What standards apply to distribution boards in Australia?
They must comply with the AS/NZS 3000 wiring rules and other local electrical safety codes.











