Small power distribution
J SERIES 63-100-160 A
Graziadio J-SERIES busbar trunking systems, featuring aluminum or copper conductors, are available in 63, 100, and 160 A ratings, with a five-conductor configuration including a dedicated PE.
They are ideal for use in all sectors where low-power energy supply with tap-off outlets is required.
The tap-off boxes, available in 32 and 63 A ratings, can be easily removed or repositioned, ensuring greater flexibility and low installation costs.
Technical Features
- Plug-in joint connection
- Configurations: 5P (5 poles)
- Element length: 3 m / 1 m
- Distance between branch points: 1 m / 0.5 m
- Tap-off boxes: 32 A – 63 A with fuse holders or pre-arranged for 4-8-12-16 modular circuit breakers (lightweight, robust, and sleek design)
- Protection degree: up to IP55
- No accessible live parts
- Advantages:
Corrosion resistance
Fast and easy assembly
High heat dissipation
Lightweight with compact dimensions
Reusable and recyclable
Double Omega profile with reinforcing ribs
Plug-in joint connection
Installations
Product Details
- 63 – 100 – 160 A
- Conductors: Aluminum/Copper
- Housing: 100% aluminum
- Complies with standards: IEC 61439/1-6; IEC EN 60529

Main Applications
- Industrial environments
- Car parks
- Workshops
- Greenhouses
- Hypermarkets
- Industrial lighting
- Showroom
- Conference centers
- Stadiums
- Garages
- Data Center
- Logistics centers
- Shopping malls
- Department stores
- Public and private buildings
- Tertiary
- Hospital facilities
- University
- Conference rooms
The complete Graziadio & C. busbar range
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.
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.
PRODUCTOR 50-400 A
PRODUCTOR trolley conductor rails (50-400 A) by Graziadio: a high-speed, low-maintenance solution, ideal for powering automated warehouses, shuttles, and storage systems.
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.
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.
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.
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.
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.












