Size of a 16-channel distribution box

A typical 16-channel distribution box has dimensions around 400–600 mm in height, 300–500 mm in width, and 150–200 mm in depth, depending on the type and manufacturer.

Electrical MCB Distribution Box

For standard 16-way MCB distribution boxes, the dimensions generally fall within:

• Height: 400–600 mm
• Width: 300–500 mm
• Depth: 150–200 mm These boxes are made of fire-resistant ABS material, include earth and neutral bars, and provide IP40 protection. They often feature adjustable installation depth (up to 20 mm) and clear circuit identification for easier wiring and maintenance . The internal layout allows safe spacing between wires and breakers, ensuring electrical safety and convenient operation.

Audio ULTRANET 16-Channel Distribution Box

For audio applications, such as the Behringer POWERPLAY P16-D, the dimensions are more compact:

• Width: 254 mm (10 inches)
• Height: Standard 1U rack height (approx. 44 mm)
• Depth: Typically around 200–250 mm This unit distributes a 16-channel digital signal to up to 8 outputs and is designed for rack mounting in professional audio setups . It features RJ-45 ULTRANET connections, internal autorange power supply, and rugged construction for durability.

Summary

The exact dimensions depend on the type of distribution box:

• Electrical MCB box: larger, wall-mounted, designed for circuit protection.
• Audio ULTRANET box: compact, rack-mounted, designed for signal distribution. When selecting a 16-channel distribution box, consider installation space, mounting type, and internal layout to ensure compatibility with your setup.