The Lighting Distribution Box is a pre-assembled electrical enclosure designed to safely distribute and protect lighting circuits in commercial, residential, and public infrastructure projects.
Cases
Technical Specifications
| Parameter | Specification |
|---|---|
| System Voltage | 230V / 400V AC (single- or three-phase) |
| Rated Current (Main) | 63A – 250A |
| Branch Circuits | 4–36 poles (expandable by modular design) |
| Breaker Type | MCB (6kA/10kA), optional RCBO or SPD |
| Enclosure Material | 1.2–1.5 mm galvanized steel or flame-retardant polycarbonate (PC) |
| Protection Rating | IP42 (indoor standard); IP55/IP65 available for outdoor use |
| Internal Mounting | 35mm DIN rail, full-length neutral & earth bars |
| Operating Temperature | -25°C to +55°C |
| Flame Rating | UL94 V-0 (for PC models) |
| Compliance | IEC 61439-1/-2, IEC 60898, CE, CCC, RoHS |
Features
Durable Enclosure
Constructed from high-quality cold-rolled steel or engineering plastics with anti-corrosion coating, ensuring long service life in harsh environments.
Reliable Protection
Integrated MCB, RCCB, or RCBO devices provide effective protection against overload, short circuit, and leakage faults.
Applications
Office buildings & shopping malls (general & emergency lighting)
Hotels, hospitals, and schools
Street and tunnel lighting control cabinets
Airport terminal and parking lot lighting panels
Residential high-rise common area lighting
Smart building lighting automation systems
Customization
Number of circuits (4 to 36+ poles) and phase configuration (1P/3P)
Integration of RCBOs for wet-area lighting (e.g., bathrooms, pools)
Outdoor IP65 version with UV-resistant enclosure for street lighting
Smart-ready: reserve space for DALI modules, timers, or occupancy sensor interfaces
Custom labeling, color (RAL), or bilingual diagrams per project
FAQs
Can this box be used for LED lighting only?
Yes-it's ideal for LED loads. We can match MCB curves (e.g., Type C) to avoid inrush-related tripping.
Is surge protection included by default?
No-it's optional. We recommend adding an SPD for outdoor or high-value LED installations.
Do you offer smart lighting integration?
Yes-units can be pre-configured with space and terminals for DALI, KNX, or relay modules.
What's the difference between IP42 and IP55?
IP42 protects against finger contact and light splashes (indoor use). IP55 resists dust and water jets-for outdoor or damp locations.
Are units tested before shipment?
Yes-every box undergoes insulation resistance and continuity testing. Test reports available.
