PZ30 series distribution box
The PZ30 series distribution box adopts a plastic panel type, which not only beautifies the environment but also facilitates disassembly and assembly. Adding grounding and neutral terminals inside the device facilitates customer wiring and routing. It is suitable for use in AC 50Hz, rated voltage 220V, 380V modular terminal circuits.

Modular terminal combination appliances are used at the end of power supply to distribute, control, protect, regulate, alarm and other related circuits and electrical equipment. They are a new product developed by industrialized countries in the early 1980s, characterized by rail installation, artistic design, safe use, simple maintenance, economic practicality, and product series. Therefore, they are widely used and in large quantities, and are highly welcomed by users. This product complies with standards such as GB7251.3-1997 "Low Voltage Switchgear and Control Equipment".

characteristic
The main structural components of PZ30 terminal combination electrical appliance include transparent cover, upper cover, box body, installation rail, track electrical busbar, wiring socket, and electrical switch elements. The internal electrical switch elements are all made of 9mm or 18mm module electrical appliances, which can be combined as needed, and can be disassembled quickly and conveniently. The switch element handle is exposed, and the live and other parts are covered inside the upper cover. The door can be opened for easy operation, and it is safe and reliable to use. The box body can be installed according to user needs, either openly or secretly. The box body is made of metal structure.

Application scope
The PZ30 modular terminal combination is suitable for use in unidirectional three wire or three-phase five wire end circuits with a rated voltage of 220V (or 380V) and a total load current of no more than 100A. It is a set of devices used to control electrical equipment and protect against overload, short circuit, overvoltage, and leakage. It is widely used in residential areas, hotels, restaurants, entertainment centers, large shopping malls, and industrial and mining enterprises in Xincun.

PZ20 series lighting box (imitation ABB type)
The PZ20 series terminal combination TV is suitable for controlling electrical equipment in single-phase three wire or three-phase five wire end circuits with a voltage below 380V and a load current not exceeding 100A. And can be combined arbitrarily: a complete set of equipment that integrates overload, short circuit, overvoltage, undervoltage, and leakage protection. It can be widely used in modern architecture, foreign-related buildings, industrial and mining enterprises, and residential buildings.
The PZ20 modular terminal combination electrical device is made of plastic panels, which not only beautify the environment but also facilitate disassembly and assembly. Adding a grounding neutral terminal inside the device facilitates customer wiring in the junction box. It is suitable for use in modular terminal circuits with AC 50Hz and rated voltages of 220V and 380V.

Technical Parameter

Electric meter box series
PZ40 metering distribution box is a single-phase electricity meter (220V) distribution box installed, with all internal electrical switch components using 9mm modulus switches. It is mainly used for power distribution in civil buildings and commercial outlets.

Box specifications

The main structural components of PZ40 terminal combination electrical appliance include transparent cover, upper cover, installation rail, conductive busbar, grounding wire, and electrical switch elements. The internal electrical switch elements are all 9mm wide modular electrical appliances, installed on the top cap type rail, and can be combined as needed for quick and easy disassembly. The switch element handle is exposed, and the live and other parts are covered inside the upper cover. The door can be opened for easy operation, and the use is safe and reliable. The box is equipped with inlet and outlet holes on both sides for easy wiring. The installation methods are wall installation and embedded installation.