Products catalog

  • Three-phase | main electrical distribution board | enclosure | panel | with distribution section | 24 modules | with lock and glass door | 580x490x220 mm | for 1x 3-phase meter | with sealing option | surface-mounted | steel | IP31

    Code: NRL24ZSZ

    Surface-mounted distribution board designed for indoor low-voltage electrical installations where safe, organized and compliant arrangement of energy metering and protection equipment is required. The durable 0.8 mm thick steel enclosure ensures long service life, corrosion resistance and an aesthetic appearance in both residential and commercial buildings. An additional sealable cover allows secure protection of the pre-metering zone against unauthorized access. It is an optimal choice for private homeowners, apartment building administrators, as well as professional electricians and engineers. 

  • Technical Specifications

    Type: Electrical distribution board with lock and glass
    Mounting type: Surface-mounted (wall-mounted)
    Application: For 1 x 3-phase electricity meter
    Number of modules: 24
    Protection rating: IP31
    Protection class: Class I
    Construction: 0.8 mm thick steel sheet
    Surface finish: Electrostatic powder coating
    Color: White RAL 9003
    Closing type: Latch
    Door type: Solid door
    Double door: No
    Additional protection: Sealable cover in front of the meter
    Dimensions: 580 x 490 x 220 mm
    Weight: 11.385 kg
    Purpose: Indoor low-voltage distribution boards 

    Functions

    Installation of 3-phase electricity meter
    IP31 protection – suitable for indoor environments
    Sealable pre-meter cover – protection against unauthorized access
    Robust metal construction – mechanical durability
    Aesthetic design – suitable for visible installation areas
    Simple and quick wall mounting

    Usage

    For home users: Suitable for new construction or renovation projects, convenient solution for three-phase incoming supply metering, allows neat grouping of incoming and line protections in one place, aesthetically fits technical rooms, boiler rooms, or garages

    For engineers / designers: Clear technical parameters allow easy integration into projects, Class I protection – compliant with typical low-voltage installation requirements, suitable for both single-phase and three-phase metering schemes (according to project design)

    For electricians: Convenient surface mounting – no wall recess required, solid construction – reliable fixing and long service life, sealing option – important for utility operator requirements

    Advantages

    Solid 0.8 mm steel construction
    Electrostatic coating – corrosion resistant
    Sealable pre-meter cover
    IP31 – suitable for indoor installations
    Aesthetic RAL 9003 white color
    Easy surface mounting

    Disadvantages

    Not intended for outdoor installation (IP31 – indoor use only)
    Limited number of modules 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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