Construction distribution board on a stand with cable SET-S/FI 32A 16A 4x230V DV Doktorvolt DV-0126-D

Safe power supply on the construction site

The SET-S/FI construction distribution board on a stand is a complete solution for electrical energy distribution in places where conditions are far from ideal - dust, moisture, intensive operation, and the need for frequent relocation. The manufacturer has equipped it with everything needed for the immediate connection of power tools, lighting, or construction machinery.

Comprehensive protective devices

The heart of the distribution board is an RCCB with parameters 40A / 30mA type A, which protects against electric shock upon accidental contact with a phase conductor. Individual circuit protection is provided by MCB miniature circuit breakers with C characteristic - two single-phase C16A (6kA) serve the Schuko sockets, one three-phase C16A (6kA) protects a smaller power socket, and a three-phase C32A (6kA) protects the strongest industrial socket.

Sockets and durable stand construction

On board, you will find:

• 4× Schuko socket - standard European sockets for hand tools, work lighting, or chargers;
• 1× 400V / 16A power socket - for inverter welders, medium-power compressors, or concrete mixers;
• 1× 400V / 32A power socket - for machines requiring high power consumption (e.g., large concrete mixers, welding generators).

Each socket has dedicated overcurrent protection - a failure of one device does not cause the disconnection of the others.

The enclosure provides an IP44 protection rating, which means tightness against solid bodies >1 mm (e.g., cement dust) and against water splashing from any direction. The steel stand, powder-coated with RAL3002 paint (red color), is resistant to impact and corrosion - it will not lose its appearance after several months of use on a construction site.

The H07RN-F connection cable with a cross-section of 5×4 mm² and a length of approximately 90 cm ends with a CEE 32A / 5P / IP44 plug, ready for a power socket in a main distribution board or a generator.

Standards and quality control

The manufacturer declares compliance with the IEC 61439 standard, which specifies requirements for factory-assembled distribution boards - not "assembled" manually at the installation site. The quality management system certificate issued by TÜV SÜD confirms the repeatability of production processes. Each unit undergoes an operational test before shipping - this is important information for an installer assessing the risk of complaints during wholesale purchase or for an end customer expecting "ready-to-work" equipment from the first startup.