Lighting Controllers

Lighting controllers are intelligent devices that manage how lighting systems operate, covering functions such as dimming, switching, scheduling, and scene control across single and multi-zone installations. A lighting control system typically sits between the power source and the luminaires, processing input signals from switches, sensors, or building management systems to deliver the required output. RS New Zealand stocks a broad range of lighting controllers covering 0-10V, DALI, and DMX protocols in wired and wireless configurations, with options suited to commercial, architectural, and entertainment lighting applications. Browse the range to find the right lighting control panel or standalone controller for your installation.

Types of Lighting Controllers

Lighting controllers are available in several protocol types, each suited to different installation scales, levels of addressability, and control requirements.

0-10V Controllers

0-10V controllers are one of the most widely used and straightforward lighting control formats, regulating dimming by varying a DC control signal between 0 and 10 volts. At 10V the luminaire operates at full output, and at 0V it dims to its minimum level or switches off, depending on the driver specification. These controllers are a practical choice for simple single-zone or multi-zone dimming applications in commercial and industrial environments where a cost-effective, easy-to-install light control unit is the priority.

DALI Controllers

DALI, which stands for Digital Addressable Lighting Interface, is an international lighting control standard that allows individual luminaires or groups to be addressed and controlled independently over a two-wire bus. A DALI lighting control panel can manage electronic ballasts, LED drivers, relays, and transformers from a single interface, making it well suited to offices, retail spaces, and commercial buildings where scene setting, occupancy-based control, and energy reporting are required. DALI systems are also compatible with building management systems, allowing lighting to be integrated into wider facility control and monitoring infrastructure.

DMX Controllers

DMX, or Digital Multiplex, is a lighting control standard originally developed for stage and entertainment use and now widely adopted in architectural and hospitality lighting. A DMX lighting controller transmits digital signals across a daisy-chained network of fixtures, enabling precise, programmable control of colour, intensity, and effects across large numbers of individually addressed luminaires. DMX is the standard choice for theatres, concert venues, hotels, and architectural installations where dynamic, colour-programmable lighting is a core part of the design.

Wireless Lighting Controllers

Wireless lighting control systems eliminate the need for dedicated control wiring by communicating between the controller and luminaires via radio frequency protocols such as Zigbee, Z-Wave, or proprietary mesh networks. A wireless lighting controller is particularly well suited to retrofit installations where running new control cables would be disruptive or cost-prohibitive, and to flexible commercial environments where zone layouts need to change without rewiring. Many wireless systems also support app-based or voice control integration for added convenience in hospitality and commercial settings.

Applications of Lighting Controllers

Lighting controllers are specified across a wide range of environments wherever automated, scheduled, or scene-based control of lighting is required.

• Emergency Lighting and Exit Signage: Digital light controllers are used to monitor and test emergency lighting circuits, ensuring compliance with life safety standards and providing automated fault reporting.
• Classrooms and Educational Facilities: Occupancy-based control and daylight harvesting through a lighting control system reduce energy consumption while maintaining appropriate light levels for learning environments throughout the day.
• Offices and Commercial Buildings: DALI and 0-10V controllers support scene setting, scheduled switching, and integration with building management systems, contributing to energy efficiency and occupant comfort in open-plan and cellular office layouts.
• Restaurants and Hotels: Wireless lighting control and DMX systems allow hospitality venues to create and recall lighting scenes quickly, adapting the environment for different service periods and events without manual adjustment.
• Architecture and Facade Lighting: DMX controllers provide the programmable, colour-accurate control required for dynamic architectural and facade lighting installations on commercial buildings and public spaces.
• Theatres and Concerts: DMX is the industry standard for entertainment lighting, enabling complex, cue-based control of intelligent fixtures, colour changers, and effects lighting across large-scale performance venues.

How to Choose the Right Lighting Controller

Selecting the right controller depends on the complexity of the installation, the protocol supported by the luminaires already specified, and the level of control required.

• Protocol Compatibility: Confirm whether the luminaires or drivers in the installation support 0-10V, DALI, or DMX before selecting a controller. Mismatched protocols require additional interface hardware and add cost and complexity.
• Wired vs Wireless: Wired controllers offer greater reliability and are preferred for new builds and permanent commercial installations. A wireless lighting control system is the better choice for retrofits or where installation flexibility is a priority.
• Single-zone vs Multi-zone: A light controller switch handling a single zone suits straightforward applications such as a meeting room or retail bay. Multi-zone and addressable systems are appropriate for larger buildings where different areas require independent scenes and schedules.
• Programmability: A programmable lighting controller allows time-based schedules, occupancy triggers, and daylight harvesting to be configured, which is important for energy management in commercial and institutional buildings.
• Integration: For installations connected to a building management system, confirm the controller supports the required communication protocol, whether DALI, BACnet, or another standard used in the facility.

Shop Lighting Controllers at RS New Zealand

RS New Zealand is a trusted supplier and distributor of lighting controllers and lighting control systems, stocking products from leading brands including ABB, Siemens, and RS PRO to suit commercial, industrial, and architectural applications.

Complementary products including LED drivers, motion sensors, and dimmer switches are also available, supporting a complete lighting control solution from a single supplier. For more details on delivery services and fees, please refer to our Delivery page.