With the rise of smart cities, more and more luminaires are being designed with dual Zhaga interfaces to support additional smart devices like sensors, cameras, and wireless modules. But a common engineering challenge arises:
“What if the luminaire has only one power source, can we still install two Zhaga sockets?”
The answer is: YES!
By adding a 3-pin terminal splitter after the power output, you can route the power supply to both Zhaga sockets without any problem. It’s simple, safe, and highly efficient.
This article provides a complete, walkthrough on how to configure, install, and optimize a dual-Zhaga socket system powered by a single source without compromising performance, reliability, or smart functionality.
Recommended Configuration
Chumbo-Top offers a professional and ready-to-deploy solution for this setup:
Zhaga Socket: LT600 Series Zhaga Book 18 Compliant
- Standard 4-pin layout: 24V, DALI+, DALI-, I/O
- Protection grade: IP66 & IK09
- High-temperature resistant PBT housing, aluminum mounting ring
- Available for 0-10V or DALI drivers
Models include: LT6001 (0-10V), LT6002 (DALI)
Zhaga Book 18 ensures future-proof connection points for luminaires and smart city add-ons. These are engineered for smart lighting ecosystems that demand robust interoperability and easy field upgrades.
The Zhaga interface is designed to promote universal connectivity between lighting controllers. By complying with Zhaga Book 18, you ensure that your system supports photocell sensors, photo switches, and remote control light modules that may evolve with future lighting standards.
Terminal Block: LTB-100 Series 3-Pin Splitter
- UL1059 certified
- Operating temp: -40℃ ~ +70℃
- Rated: 16A / 300V AC
- Supports 22-12 AWG wire range
This combination solves the power supply dilemma for multiple Zhaga ports and is ideal for smart lighting projects. Using a terminal splitter allows a single power feed to energize both Zhaga sockets, making the system cleaner and more efficient, without requiring rewiring or dual power supplies.
This splitter enables seamless power routing and ensures safe electrical conductivity across both sockets. It is highly recommended for integrating outdoor photocell lighting sensor or photoelectric sensor-based modules that require isolated but simultaneous power feeds.
Step-by-Step Installation Instructions
1. Power Down the System
Always turn off power to the luminaire before installation. Use insulated tools and a voltage tester for safety.
2. Mount the Primary Zhaga Socket
Install the LT6001 or LT6002 socket securely onto the designated port of the streetlight housing, Ensure the pins align with the receptacle.
3. Connect Terminal Block (Splitter)
Wire the 3-pin terminal splitter after the main power input. Distribute the output to both Zhaga sockets equally, ensuring correct polarity (24V, Neutral, I/O).
4. Install the Secondary Zhaga Socket
Mount the second Zhaga socket (if not preinstalled). Use the same model or compatible one based on your smart module configuration.
5. Test Power Distribution
Restore power and test both sockets using multimeter or device indicator lights. Ensure both sockets receive consistent voltage.
6. Install Smart Devices
Attach sensors, cameras, or wireless modules into each socket. Test function separately to avoid I/O interference.
Recommended devices include photo switch sensors, photocell sensor LED street lights, and outdoor photocell light sensor units. These allow your fixture to operate autonomously with minimal configuration.
Benefits of Dual Zhaga Sockets with One Power Source
| Recurso | Beneficiar |
| Cost Saving | Avoids running dual wiring or redundant power systems |
| Simplified Wiring | Uses a terminal splitter to streamline setup |
| Enhanced Functionality | Enables dual smart modules on the same luminaire |
| Modular Expansion | Easy to add new features later without new wiring |
| Improved Aesthetics | Keeps installations clean and uncluttered |
This setup maximizes flexibility while maintaining safety and scalability in smart city infrastructure.
Factory Direct · No MOQ · Fast Delivery
As a global photocontrol manufacturer, Zhejiang Lead-Top Electrical Co., Ltd. serves customers in over 50 countries with strong supply capabilities:
- Zero MOQ + 3-day sample delivery
- Custom logo, colors, and parameters
- Certified with UL, CE, CB, IP, IK, and more
- Flexible OEM/ODM services, ideal for smart lighting integrators and fixture makers
Lead-Top offers end-to-end control component manufacturing, from sensors and Zhaga interfaces to NEMA twist-lock photocells and intelligent power modules.
We also provide light control photocell modules, photocell sensors, and outdoor LED light with photocell options tailored to a wide range of smart lighting applications, With multilingual support and a responsive engineering team, Lead-Top empowers lighting manufacturers to scale deployments quickly while maintaining long-term reliability.
Lead-Top offers end-to-end control component manufacturing from Zhaga interfaces to NEMA twist-lock photocells and intelligent power modules.
Proven Application Scenarios
- North American smart streetlight upgrades
- European dual-socket lighting systems
- Latin American smart surveillance + lighting integration
- Middle Eastern smart park infrastructure
Use Cases & Global Integration
North America
Used in retrofit streetlight programs where sensors and wireless controls are deployed in phases. Municipalities often implement phased smart grid expansions, enabling data-driven lighting schedules, allowing predictive maintenance through integrated sensors.
Europa
Dual Zhaga sockets support integrated control with DALI-based energy and maintenance platforms. These systems promote interoperability between multiple brands of streetlight hardware and facilitate compliance with stringent EU energy directives.
Latin America
Supports solar hybrid systems with built-in IoT surveillance and motion detection. Many municipalities integrate photocell sensor units alongside real-time monitoring tools to ensure reliable lighting in areas with fluctuating power conditions or limited infrastructure.
Middle East
Deployed in smart campus and park infrastructure projects demanding robust environmental protection, Enclosures meet IP66 and IK09 standards to endure harsh heat and sandstorms while supporting cloud-based asset tracking and energy analytics platforms.
In these regions, photocell street light and street light controller systems are commonly installed using the dual-socket model, maximizing network efficiency and street-level visibility. This configuration not only reduces infrastructure complexity but also enables seamless integration of smart modules for data collection and adaptive lighting control.
In Summary
Two Zhaga sockets ≠ two power supplies!
A simple terminal splitter + Zhaga-compliant interface setup unlocks advanced smart lighting functionality, future-proofing your fixtures and maximizing flexibility.
Whether you’re a lighting engineer, urban planner, or smart pole integrator, this method is reliable, field-proven, and completely standards-compliant. It offers scalability for growing city infrastructures and ensures your investment is protected against evolving smart lighting requirements.
Need wiring diagrams, technical drawings, or samples? Contact us for expert support.
Site: www.leaditop.com
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