Every morning routine—switching on lights, brewing coffee, powering up computers—relies on an invisible infrastructure that brings electricity safely into our homes. At the heart of this system lies the electrical distribution board, a crucial component that manages power distribution with precision and safety.
Imagine a tree's structure: the distribution board serves as the trunk, channeling power from the main supply (roots) to various branch circuits—lighting, outlets, and appliances. More than just a distribution hub, these boards incorporate critical safety mechanisms like circuit breakers and residual-current devices that monitor electrical flow and prevent hazards from overloads or short circuits.
The recent introduction of Interplast's EDISON series distribution boards represents significant advancements in electrical safety and functionality. Compliant with international standards IEC 60439-3 and BSEN 60439-3, these units combine rigorous safety testing with practical design improvements.
- Versatile Configurations: Available in multiple circuit configurations (4-36 ways) to accommodate residential and commercial needs
- Premium Conductivity: Utilizes tinned copper busbars and brass neutral/earth connections for optimal current transfer
- Environmental Resilience: Operates reliably in temperatures ranging from -5°C to +50°C
- Enhanced Safety: Includes protective blanking modules for unused circuit spaces
- Maintenance-Friendly: Modular three-piece construction simplifies servicing
- Adaptable Installation: Adjustable backplate depth accommodates various mounting scenarios
The product line offers comprehensive solutions for different applications:
- SPN Single Row: 4-20 circuit configurations
- SPN Double Row: 12×2 to 20×2 circuit options
- TPN Horizontal: 04-12 way variants
- TPN Vertical: Matching horizontal configurations
All units feature RAL 9003 light gray powder-coated enclosures with 60-80 micron thickness for durable corrosion resistance. Internal wiring compartments provide generous space (16mm² for SPN, 25mm² for TPN models) for secure connections.
While often overlooked, distribution boards form the foundation of safe electrical systems. Proper selection and installation of these components directly impact both system reliability and personal safety. The technological advancements in modern distribution boards demonstrate how engineering innovations continue to enhance this critical aspect of electrical infrastructure.


