255x200mm Adapter Box | Rectangular Junction Box | Wide Electrical Enclosure

The 255x200mm Adapter Box is a large industrial electrical enclosure measuring 255mm x 200mm, engineered to house substantial electrical components, control systems, and complex wiring arrangements. This heavy-duty enclosure provides robust protection against environmental factors while offering generous internal space for organized component mounting and comprehensive wiring management in demanding commercial and industrial applications.

Constructed from polycarbonate/ABS composite material with excellent impact resistance, UV stability, and flame-retardant properties (UL94 V-0 rated), this durable enclosure withstands challenging industrial environments. The 255mm x 200mm dimensions with 100mm depth provide approximately 5.1 liters of internal volume, accommodating multiple power supplies, control modules, terminal blocks, circuit protection devices, relays, and organized wiring systems required in automation, machinery control, and industrial electrical applications.

The enclosure features ten pre-molded knockout ports in 20mm and 25mm sizes, strategically positioned for optimal cable routing flexibility. These accommodate industrial cable glands, conduit connections, or direct cable entry for wires up to 20mm diameter. The IP55 rating ensures protection against dust ingress and water jets, making this box suitable for installations in manufacturing areas, outdoor industrial locations, processing plants, and environments where reliable environmental protection is essential for equipment longevity.

Designed with comprehensive mounting systems including multiple 35mm DIN rails, a textured mounting surface for component adhesion, and versatile external mounting options for wall, panel, or equipment installation. The screw-secured lid includes a compressible rubber gasket for reliable sealing and easy access for maintenance. Additional features include internal cable tie mounting points, component mounting bosses, optional ventilation with filters, and dual viewing window options. Ideal for housing medium-scale control systems, organizing building management electronics, protecting telecommunications distribution equipment, managing solar power controllers, and containing complex electrical installations in commercial buildings, manufacturing facilities, agricultural systems, and infrastructure projects where robust protection and organized electrical management are critical for operational reliability.