There are several important reasons why meter boxes have remained popular until now:

Basic functions: The meter box provides basic functions such as safe power outage, power control and overload protection, which are crucial in the power system. These features are constantly needed to protect wires, equipment and people.

Reliability: Meter boxes are usually made of durable materials for long life and stable performance. This makes them reliable power distribution and control devices.

Standardization: Meter boxes are often manufactured and installed to standard specifications, which helps ensure consistency and interoperability so that meter boxes from different manufacturers can be used interchangeably.

Technology Upgrades: While the basic principles of meter boxes remain the same, they have also undergone technology upgrades over time. Modern meter boxes may include digital monitoring, smart control and remote management features to adapt to changing power demands.

In conclusion, the continued popularity of meter boxes is attributed to their basic functionality, reliability, standardization and technological upgrades. They still play an irreplaceable role in power distribution and control.