Modular Surface-Mounted Distribution Box Legrand RN-65 (601934) 1x4 IP65 without PE/N

Legrand RN-65 (601934) is a modular surface-mounted distribution box designed to house one row of four modular devices in a sealed, weather-resistant enclosure. The unit offers IP65 protection suitable for installations where dust and water ingress are a concern and is intended for use with circuit breakers and other DIN-rail mounted modular components. Supplied without PE/N busbars, the enclosure provides space and mounting provisions for electrical wiring and protection devices in residential, commercial or light industrial settings.

Advantages

The enclosure provides IP65-rated protection, ensuring reliable performance in damp or dusty environments. Its modular one-row layout accepts standard DIN-rail modular devices up to four modules wide, enabling compact circuit distribution. Surface-mounted construction simplifies installation on walls or panels without the need to recess the box. The design allows clear organization of wiring and devices while maintaining a sealed barrier against external contaminants.

Suitable for

• Small residential distribution boards for single circuits and local protection
• External or humid-area installations such as garages, basements and utility rooms
• Commercial outlets and service cabinets where a compact, weather-proof distribution point is required
• Light industrial applications that require protection from dust and water splashes

Key specifications

• Enclosure type: surface-mounted, modular
• Module capacity: 1 row × 4 modules
• Protection rating: IP65 (dust tight and protected against water jets)
• Mounting: wall or panel surface mounting
• Compatibility: DIN-rail modular circuit breakers and residual current devices
• Construction: sealed plastic/thermoplastic housing with removable cover for access

How to use

The distribution box is mounted on a flat surface using the provided fixing points; position and secure the enclosure before making electrical connections. Install appropriate DIN-rail modular devices into the one-row rail, taking care to leave space for wiring and terminal access. Because the product is supplied without PE/N busbars, fit suitable busbar or terminal blocks for protective earth and neutral as required by the installation. Close and seal the cover after wiring to maintain IP65 protection and follow local electrical codes for earthing, circuit identification and overload protection.

Usage recommendations

Use the enclosure for circuits and devices within its module capacity and rating; avoid overfilling the row to preserve cooling and accessibility. For outdoor or permanently damp locations, ensure cable entries are sealed and that any external conduits maintain the overall IP65 protection. Verify compatibility of chosen modular devices with the enclosure depth and DIN-rail mounting before final installation.