A Power Distribution Box (PDB) is a cabinet for electrical equipment. Also can be located indoor of room and controlling the electrical supply to a number of equipment at the room. outdoor box is mounted in the pole or wall and distribute the electrical supply to a BTS.
There are two kind of Power Distribution Box, type DC and type AC. the different of both items is about electric current, AC is used for home industry. while for DC is used by factory or telecommunication industry.
A Power Distribution Unit (PDU) is a device fitted with multiple outputs designed to distribute electric power, especially to racks of cabinet and networking equipment located within the data center.Data centers face challenges in power protection and management solutions. Many rely on PDU monitoring to improve efficiency, uptime, and growth.