Distribution box dimensions whc

Distribution box dimensions vary by series, ranging from compact units around 100×105×75 mm to larger modular boxes up to 415×323×140 mm.Overview of WHC Distribution Box DimensionsWHC distribution...

Distribution box dimensions whc

Distribution box dimensions vary by series, ranging from compact units around 100×105×75 mm to larger modular boxes up to 415×323×140 mm.

Overview of WHC Distribution Box Dimensions

WHC distribution boxes are available in multiple series and configurations, each with specific dimensions and number of ways (outlets). Common series include TOP-TS, TOP-TF, TOP-LS, TOP-PS, TOP-PF, TOP-S, as well as MB-ABC, MB-AF, MB-AS, and MB-LF. Dimensions are typically provided in length × width × height (mm).

Examples of Dimensions

  • MB-ABC Series:
    • MB-ABC500: 200 × 174 × 95 mm
    • MB-ABC700: 255 × 172 × 95 mm
    • MB-ABC900: 328 × 172 × 95 mm
  • HA, HK, LGD Series:
    • Length: 100–415 mm
    • Width: 105–323 mm
    • Height: 75–140 mm
  • TOP Series (TOP-TS, TOP-TF, etc.):
    • Configurations range from 1-way to 36-ways
    • Dimensions vary according to the number of ways and mounting requirements, typically including length, width, and height specifications for each model .

Material and Standards

Most WHC distribution boxes are made of flame-resistant ABS plastic, providing insulation and safety. They comply with standards such as BS EN60439-3 and JB/T7121-93, ensuring suitability for residential, commercial, and industrial applications .

Additional Features

  • Modular design allows for easy installation and expansion
  • Mounting options include surface and flush types
  • Boxes are designed for AC 50Hz circuits with rated voltages of 220V/380V
  • Some series provide elegant appearance and easy dismounting for maintenance These specifications allow engineers and installers to select the appropriate distribution box based on space constraints, number of circuits, and installation environment.
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