PZ30 distribution box household indoor lighting circuit box indoor switch box power distribution cabinet

PZ30 series terminal combined distribution box, in line with GB7251.1 and JB/T7121 "modular terminal combined electrical appliances" and other standards. The distribution box adopts the form of steel-plastic structure, the box base is made of steel structure and plated, and the end cover is made of flame-retardant engineering plastic injection molding and is equipped with a transparent polycarbonate protective cover. The distribution box has both the artistic aesthetics of plastic and the sturdiness of the steel structure. The transparent cover makes the working status of the switchgear clear at a glance. The electrical components in the distribution box are installed on rails, and the width of the components is 9mm as the modulus. The layout is compact and reasonable, and the installation, disassembly and maintenance are very convenient. Small circuit breakers can be prepared according to user needs to form a distribution box with beautiful, high strength and impact resistance.

PZ30 modular terminal combination electrical appliance is a device for installing terminal electrical appliances. Its main features are the modularization of electrical dimensions, installation rails, artistic appearance and safe use. It has been widely used at home and abroad. PZ30 terminal combination appliances are suitable for single-phase three-wire or three-phase five-wire terminal circuits with rated voltage of 220V or 380V and total load current not greater than 100A. A complete set of protection. It can be widely used in high-rise buildings, hotels, residences, stations, ports, airports, hospitals, theaters, large commercial outlets and industrial and mining enterprises.

Main Structural Features The main structural components of PZ30 terminal combination electrical appliances are transparent cover, upper cover, box body, mounting rail, rail height adjustment screw, conductive bar, wire protection cover and electrical switch elements. The built-in electrical switch components are all electrical appliances with a width of 9MM and are installed on the top hat-shaped track. They can be combined arbitrarily according to needs. The height of the installation track can be adjusted, especially for the concealed type. Quick and easy disassembly and assembly, the handle of the switch element is exposed, the live parts and other parts are covered inside the upper cover, the door can be easily operated, and the use is safe and reliable.