Modular surface-mounted distribution box ELEKTROPLAST RNO 3 IP30 1x3 without PE/N

Surface-mounted modular distribution box ELEKTROPLAST RNO 3 IP30 1x3 without PE/N is designed for mounting DIN-rail modular devices in residential and light commercial electrical installations. The enclosure provides a compact solution for organizing circuit breakers, switches and protection devices in a single-row 3-module layout. With IP30 protection level it offers basic protection against accidental contact and is intended for indoor use where a simple, accessible distribution point is required. The product is supplied without PE and N busbars, allowing electricians to select and install appropriate earthing and neutral distribution components according to the installation requirements.

Advantages

The enclosure is surface-mounted for straightforward installation on walls without recessing, reducing installation time and avoiding structural modifications. Its single-row 3-module format simplifies wiring and provides clear separation of circuits in a compact footprint. The IP30 rating ensures protection against finger contact and solid objects larger than 2.5 mm while keeping the overall design lightweight and space-efficient. Supplied without PE and N busbars, the box supports flexible configuration and can accommodate different earthing/neutral arrangements based on local standards.

Suitable for

• Small residential distribution points for one or two circuits
• Light commercial or service rooms where limited circuit capacity is needed
• Retrofit projects where surface mounting avoids wall cutting
• Temporary installations and equipment enclosures with indoor use

Key specifications

• Mounting type: surface-mounted
• Number of module positions: 1 row × 3 modules
• Protection class: IP30 (protection against direct contact and solid objects)
• Intended use: indoor electrical distribution
• Compatibility: designed for standard DIN-rail modular devices
• Material: durable non-conductive enclosure (manufacturer standard)

How to use

Mount the distribution box on a suitable flat surface using appropriate fasteners for the wall substrate. Install a standard DIN rail inside the enclosure and snap-fit the modular devices onto the rail according to the electrical design. Provide separate PE and N busbars or terminal arrangements as required, since the product is supplied without pre-fitted PE/N busbars. Route supply and load conductors through the provided cable entry points, secure connections to each device and ensure all wiring complies with local electrical codes. Close the enclosure and verify correct operation of installed protective devices before energizing the circuits.

Usage recommendations

Use this distribution box indoors only and complete earthing and neutral distribution with appropriate busbars or terminals during installation. Verify clearances and device spacing for heat dissipation and easy access. For installations exposed to moisture, dust or external mechanical stress, choose an enclosure with a higher IP rating.