Construction distribution board XS-S 16A 2x230V IP44 sockets Doktorvolt DV-2144-F

Equipping the construction site with reliable power

The DV-2144-F construction distribution board from the XS series is a complete solution for electrical power distribution on construction sites, in workshops, and during renovation works. The device provides two 230V single-phase sockets (type E with protective earth pin) and one CEE 400V three-phase socket - allowing one box to meet the needs of both single-phase power tools and more powerful industrial machines.

The plastic housing provides an IP44 protection rating, meaning resistance to dust and water splashes from any direction. The material is additionally resistant to UV radiation, so the box does not degrade under intense sunlight - an important feature when working on open construction sites throughout the season.

Circuit protection and electrical parameters

Circuit protection is provided by two circuit breakers: B16 (single-pole, 6 kA) serving the single-phase sockets and C16 (three-pole, 6 kA) protecting the three-phase socket. A short-circuit strength of ≤6 kA allows for the safe use of the distribution board in installations equipped with fast upstream circuit breakers.

All internal wires are H07V-K 2,5 mm² manufactured by Bitner - a protective cable in yellow-green insulation, neutral in blue, and supply in black. The rated current is 16 A at an operating voltage of 230/400 V and a frequency of 50 Hz. The RDF short-time overload capacity factor of 0.8 informs about the permissible temporary overload - useful information when selecting for devices with a cyclic duty cycle.

Construction and readiness for work

The box has dimensions of 224 × 133 × 110 mm and is lightweight, which facilitates transport between workstations. The front panel features a viewing window that allows quick access to the internal modules without the need to dismantle the entire housing.

The set includes mounting bolts/screws and two rubber cable glands for introducing supply cables - installation on a wall or pole is a matter of a few minutes. The wiring is factory-prepared, so the installation crew saves time on soldering or crimping terminals.

The device operates in temperatures from -25 °C to +50 °C, making it suitable for both frosty autumn mornings and hot summer days.

Certificates and compliance with standards

The distribution board meets the requirements of the IEC 61439 standard, confirming mechanical strength and impact resistance. Production takes place under a quality management system certified by TÜV SÜD ISO 9001:2015, and the CE declaration confirms compliance with EU directives regarding electrical safety.