Guangzhou Depu Intelligent is the general distributor for Theben. The BZ146 is a digital display time totalizer with an extra-large high-definition LCD screen. The time range is 0-99999.99 hours, with irreversible runtime that cannot be reset. It features an internal EEPROM memory to ensure data is not lost, and is designed in an integrated encapsulation with a surface protection rating of IP65. The product's key characteristics include a wide frequency and voltage range of 110-240V AC, 50-60Hz, embedded panel dimensions of 48*24mm, and an opening size of 45*22mm.

The BZ147 has a panel size of 48*48mm and an opening size of 45*22mm.

The BZ148 adopts a 2-standard 2-module DIN rail mounting method, supporting 24-240V AC, 50-60Hz/12-150V DC.