In the construction process of any modern building, regardless of its aesthetic focus, the most fundamental element that makes that structure functional is the electrical installation, woven like an invisible network. Choosing the right electrical material does not just ensure that devices work; it simultaneously protects lives, increases energy efficiency, and becomes a long-term investment that preserves the value of your property. From the cables, considered the “nervous system” of a building, to the surge arresters that act as the “defense shield,” the selection of every component requires great precision.
In this comprehensive guide, we will examine the essential electrical material groups required in a project and the roles of global giants such as Prysmian, 2M Kablo, OBO Bettermann, and Steinel in this system, with a detailed technical analysis exceeding 700 words.
1. Conductor Quality: The Safe Journey of Energy
The most basic electrical material in any project is the cable. The safe and lossless transport of energy depends on the purity of the conductor and the quality of the insulation.
- Energy Savings with Prysmian: As the world’s leading cable manufacturer, Prysmian minimizes energy loss thanks to its low-resistance copper conductors. While low-quality conductors lead to heating and fire risks, Prysmian products offer a stable current-carrying capacity.
- 2M Kablo and Technical Expertise: Especially in technical cables used for control and automation lines, 2M Kablo offers solutions protected against electromagnetic interference. Thanks to halogen-free cable (HFFR) technology, it prevents the emission of toxic gases during a fire, maximizing life safety. This is indispensable for critical infrastructure security, especially in high-occupancy public areas.
2. Protection and Support Systems: The System’s Armor
Quality cables alone are not enough; they must be protected from external factors and organized systematically. At this stage, the electrical material groups that come into play determine the durability of the entire system.
- Structural Protection with OBO Bettermann: In cable trays, ladder channels, and fire-stop barriers, OBO Bettermann brings German engineering to the construction site. Support systems offering maintenance of function (E30-E90) during a fire complement the performance of fire-resistant cables like the 2M Kablo FE180 series.
- Lightning Protection: Surge arresters and lightning protection systems that shield a building’s entire electronic infrastructure are OBO’s strongest areas. These materials, which armor the system against sudden voltage spikes, ensure a true long-term investment for your project.

3. Lighting and Control: Smart Building Technologies
A large portion of a structure’s energy consumption comes from lighting. Selecting the right electrical material that provides accurate lighting control directly affects operational costs.
- Steinel and Smart Sensors: As a world leader in motion and presence detectors, Steinel ensures that energy is used only when needed. Connecting these sensors via 2M Kablo bus lines to automation transforms the building into a “smart” organism.
- Switch and Socket Groups: These materials, with which the user has direct contact, must be of high quality both aesthetically and mechanically. Switch systems with silver-alloy contacts prevent arcing, thereby contributing to fire safety.
4. Critical Criteria for Choosing Electrical Material
For a project manager or engineer, three criteria are decisive when procuring electrical material:
- Certification and Standards: Products must have internationally valid certifications such as TSE, VDE, or LPCB. For detailed technical standards, IEC (International Electrotechnical Commission) resources should be referenced.
- Fire Performance: Especially in vertical shafts and crowded buildings, the use of halogen-free cable and fire-stop sealing materials is not a luxury but a legal obligation.
- Sustainability: Eco-friendly materials help a building achieve LEED or BREEAM certification. Prysmian Group sustainability reports offer transparent data regarding the environmental impact of the materials used.
5. Deltatema: Your Professional Solution Partner
At Deltatema, we view the procurement of electrical material not just as a sales transaction, but as engineering consultancy. We are by your side to create the most accurate combinations from the beginning to the end of your project.
- Integrated Supply: we enable you to obtain products from Prysmian, 2M Kablo, OBO Bettermann, and Steinel from a single point, fully compatible with each other.
- Engineering Support: We offer technical support through our expert services regarding which cable cross-section to use in which area or which surge arrester type is suitable for your project.
- Reliable Logistics: Aware of being the right choice for electrical projects, we perform fast deliveries tailored to your construction schedule.
Conclusion
Choosing high-quality electrical material may seem like a short-term cost, but in the long run, it is the most profitable investment that eliminates risks such as failure, fire, and energy loss. When Prysmian’s power, 2M Kablo’s technical precision, OBO Bettermann’s protection shield, and Steinel’s smart touches come together, a safe, sustainable, and modern infrastructure is built.
To examine the product groups we offer with the Deltatema guarantee and to get a special offer for your project, you can visit our products page.












