Basic Dimensions of PZ30 Distribution Box

The PZ30 Distribution Box is a 9mm modular low-voltage distribution box suitable for single-phase or three-phase circuits.

Modular Size and Configuration

The PZ30 is designed as a 9mm modular distribution box, meaning each module occupies 9mm of width on the DIN rail, allowing flexible configuration depending on the number of circuits required. It supports single-phase three-wire or three-phase five-wire circuits with rated voltages up to 500V and load currents up to 100A.

Material and Construction

The box is made from high-quality steel plates (typically 1. 0mm thick) with high-voltage electrostatic powder coating for corrosion resistance and durability. The face cover is often transparent plastic, and the shell includes knock-out holes for convenient cable entry.

External fasteners are stainless steel, and sealing components are silicone rubber, providing resistance to oil, acids, alkalis, high temperatures, and aging. Installation TypesPZ30 boxes are available in exposed (surface-mounted) and concealed (flush-mounted) installation types. Multiple entry orientations are provided to accommodate different wiring requirements.

Practical Note on DimensionsWhile the modular width is 9mm per unit, the overall height, width, and depth depend on the number of modules and the specific model configuration. For precise measurements, it is recommended to consult the manufacturer's datasheet or contact suppliers such as Warom, Enecell, Lvma Electric, or Zhejiang Dexuan Technology.

Summary

Modular width: 9mm per moduleRated voltage: ≤500VRated current: ≤100AMaterial: 1. 0mm steel plate with powder coatingInstallation: Surface-mounted or flush-mountedProtection: Overload, short circuit, leakage For exact height, width, and depth, refer to the product datasheet or supplier specifications to match your installation requirements.