Surface-mounted meter distribution box NRL-3Fzsz with window and lock. Space for a three-phase meter. IP31 NRL 3F ZSZ 4-267

Meter distribution box for surface mounting – solid protection and clear measurement

This surface-mounted distribution box, designed for mounting electricity meters, is a reliable solution for both installers and end users. It provides a safe and organized place for a three-phase meter, and its construction guarantees easy access to the measuring device. Made with attention to detail, the box combines functionality with aesthetics.

Construction and application

The NRL-3Fzsz distribution box is designed for surface mounting, which simplifies its installation in existing electrical installations. It has one space for a meter, dedicated to three-phase devices. Equipped with three TH35 mounting rails, it allows for convenient connection of the necessary circuits. A solid housing with a depth of 220 mm, a width of 310 mm and a height of 395 mm provides sufficient space for the safe placement of the meter and cables. Additionally, a window with a lock increases security and prevents unauthorized access to the measuring device.

• Safety: IP31 protection class protects against accidental contact with live parts and the ingress of solid objects larger than 2.5 mm.
• Functionality: Three TH35 mounting rails facilitate the organization and connection of cables.
• Aesthetics: RAL 9003 (light gray) finish provides an aesthetic look and matches various interiors.
• Practicality: A window with a lock allows you to read the meter status without having to open the distribution box, while also protecting it from interference by unauthorized persons.
• Durability: Solid construction guarantees long-term use and resistance to mechanical damage.

Installation and compliance with standards

The distribution box is intended for indoor use and meets the basic requirements for the safety of electrical installations. Its construction simplifies mounting on the wall using standard fixing elements (not included). The single-tier model ensures optimal use of space and easy access to individual elements. The distribution box is compatible with most standard three-phase meters available on the market.