Lighting busbar trunking
GLS 25 - 40 - 63 A
Graziadio GLS ducts are ideal for uses in warehouses, hypermarkets, industrial lighting, hospitals and similar places. It is a system typically used for fast, flexible, and cost-effective installations. All GLS components feature a rapid plug-in joint. The tap-off plugs can be easily removed or relocated, allowing for greater flexibility and lower installation costs. Advantages: corrosion resistance, fast and easy assembly, minimal dimensions, lightweight, front-only tap-off outlets, reusable and recyclable.
Technical Features
- Configurations: 2P+PE; 4P+PE; 2P+2P+PE; 6P+PE; 8P+PE
- Element length: 3 m / 1 m
- Distance between branch points: 1 m / 0.5 m
- Suitable for DALI signal transmission
- Tap-off plugs: from 10 to 32 A (lightweight, robust, and stylish design)
- Protection degree: IP55
- No accessible live parts
- Operating voltage: 230 / 400 V
- Insulation voltage: 1000 V
Installations
Product Details
- 25-40-63 A
- Conductors: 99.9% ETP copper
- Housing: 100% aluminum
- Complies with standards: IEC 61439/1-6; IEC EN 60529

Main Applications
- Industrial environments
- Car parks
- Workshops
- Greenhouses
- Hypermarkets
- Showroom
- Conference centers
- Stadiums
- Garages
- Data center
- Shopping malls
- Department stores
- Public and private buildings
- Tertiary
- Hospital facilities
- Automotive
- Textile factories
- Industrial lighting
- Logistics centers
- University
Documentation
The complete Graziadio & C. busbar range
PRODUCTOR trolley conductor rails (50-400 A) by Graziadio: a high-speed, low-maintenance solution, ideal for powering automated warehouses, shuttles, and storage systems.
ISOLSBARRA 630-6300 A
ISOLSBARRA (630-6300 A) Graziadio busbar trunking for power transport: high protection (up to IP68) and versatility for indoor and outdoor use in industrial, chemical, and marine installations.
MULTICONDUCTOR 50-300 A
MULTICONDUCTOR trolley busbar systems (50-300 A) Graziadio: a flexible system with continuous conductors for high travel speeds, ideal for overhead cranes, automated warehouses, and curved lines.
GDA 63-2500 A
Graziadio GDA industrial distribution busbar trunking (63-2500 A): flexibility, easy assembly, and high heat dissipation for factories, offices, and shopping centers.
ISOLFLEX 630-6300 A
ISOLFLEX flexible lamellar terminals (630-6300 A) Graziadio: flexibility and power for secure connections between transformers and busbar trunking systems.
J SERIES 63-100-160 A
J-Series low power busbar trunking systems (63-160 A) by Graziadio: compact aluminum design and plug-in connection for versatile, lightweight, and efficient electrical distribution across all sectors.
K SERIES 800-5000 A
Graziadio K-Series (800-5000 A) busbar trunking systems for power transport and distribution: a compact system with high thermal dissipation, ideal for large industrial plants, commercial buildings, and data centers.
GMT 3.6-24kV
GMT Medium Voltage busbar systems (3.6-24 kV) Graziadio: safe and reliable power transmission (800-6000 A) with high IP68 protection, ideal for power plants, refineries, and the Oil & Gas sector.
Spare parts for other busbar ranges
Spare parts for discontinued Graziadio busbar trunking systems: professional assistance and selected components for GPD, Isolsbarra Distribuzione and Isoltrolley lines to ensure your systems' operational continuity.
GLS 25 – 40 – 63 A
Graziadio GLS lighting busbar trunking (25-63 A): fast installation, flexibility, and compact design for electrical distribution in warehouses, showrooms, and offices.












