Construction distribution board TD-S 32A 16A 4x230V Mennekes Doktorvolt 2121 sockets DV-2121-F

Complete power supply on the construction site

The TD-S distribution board is a ready-to-use distribution device designed for construction sites, workshops, garages, and industrial plants. It simultaneously powers both tools requiring standard mains voltage and high-power machines via power sockets - all in one surface-mounted enclosure.

Enclosure and construction

The enclosure is made of high-quality plastic resistant to weather conditions. The front plate is grey RAL 7035, while the back is black - both colors are standard for this type of construction distribution board.

The enclosure accommodates 12 modules in one row and provides an IP44 protection rating. The set includes a PG-16 cable gland for introducing power cables and a set of mounting screws with caps.

Sockets and apparatus

The distribution board is equipped with high-quality components:

Socket type	Parameters
Red power	32A /5P /400V /IP44, Type 3451
Red power	16A /5P /400V /IP44, Type 1385
Blue single-phase	4×230V /16A /IP44, French system (with grounding pin)

Each power socket has its own circuit breaker - C16A three-pole for the smaller socket and C32A three-pole for the larger one (both with a breaking capacity of 10 kA). The four single-phase sockets are protected by two C16A single-pole breakers. A 3-phase, 8-module busbar distributes power to all circuits.

Standards and safety

Production takes place under a quality management system certified by TÜV SÜD (ISO 9001:2015). The distribution board complies with the DIN EN IEC 61439-3 standard, which defines requirements for construction distribution boards regarding mechanical strength, insulation, and protection against electric shock.

The short-circuit current does not exceed ≤10 kA. The wiring is made of H07V-K flexible cables, as confirmed by the CPR standard. The entire unit complies with RoHS directive requirements.

The manufacturer is Zakład Produkcyjno-Handlowy Doktorvolt Zbigniew Maleska, located in Malichów (ul. Chłopska 3).