Surface-mounted meter distribution box NRL-48zsz with window and lock. Space for a 3-phase meter and 48 type S circuit breakers. IP31 NRL 48 ZSZ 4-312

Surface-mounted meter distribution board – solid protection and convenient access

This surface-mounted distribution board, with dimensions of 620 x 580 x 220 mm, is a practical solution for both installers and end-users. It is designed for safe and organized distribution of electrical energy in residential and commercial buildings. Made of high-quality materials, it ensures durability and reliable operation.

#### Functionality and application

The NRL-48ZSZ distribution board is designed for wall mounting (surface-mounted). It offers space for mounting a three-phase electricity meter and up to 48 type S circuit breakers. This allows for the creation of a comprehensive system for protecting the electrical installation against overloads and short circuits. The housing with a window facilitates reading the meter status without having to open the distribution board, and the lock provides additional security and protects against unauthorized access.

* **Dedicated meter space:** A dedicated space for a three-phase meter simplifies installation and ensures correct placement of the measuring device.

• Large capacity: 48 type S circuit breaker fields allow you to secure many electrical circuits in one place.

• Safety: A lock on the distribution board door protects against accidental or intentional access to live components.

• Ease of use: The window allows for quick and easy reading of the meter indications without opening the housing.

• Protection against external conditions: IP31 protection degree provides protection against accidental contact and against the ingress of solid objects larger than 2.5 mm.

#### Construction and mounting

The distribution board is made with attention to detail, which guarantees its durability and reliability. The lack of a mounting plate simplifies the installation of protective devices directly inside the housing. RAL 9003 color (white) provides an aesthetic appearance and blends well with most interiors. Surface mounting is simple and quick, which translates into time savings during installation. The solid construction of the housing guarantees stability and safe use for a long time.