
BEST CHOICE: YOUR FIRST CHOICE FOR PLUG-IN ELECTRICAL INSTALLATIONS
Our Best Choice products not only guarantee the optimal solution for the most common applications in plug-in electrical installations but also ensure quick availability. Thanks to prioritized storage and optimized logistics, you receive your components from our carefully selected product range exactly when you need them – for maximum efficiency and smooth project execution.
TO BEST CHOICE WITH WIELAND
For over 50 years, we’ve had the privilege of working with our customers to discover which solutions truly make a difference. We’ve channeled this valuable experience into our Best Choice program to offer you products that are precisely tailored to your needs. Attractive pricing, quick availability, and field-proven solutions make Best Choice a program that noticeably simplifies your work. Let’s drive your projects forward successfully together.
Best Choice for:
YOUR BEST CHOICE – THE "BEST CHOICE" PROGRAM
- PERSONALLY SELECTED FOR YOU: With our "Best Choice" program, we offer you exactly the products that perfectly suit your requirements and projects. We take into account previous orders, industry-specific needs, and individual application areas to find the optimal solution for your needs.
- ALWAYS AVAILABLE WHEN YOU NEED IT: The products we recommend as part of the "Best Choice" program are always quickly available for you. Prioritized storage and optimized logistics ensure that your orders are delivered without long wait times – keeping your projects on schedule.
- EFFICIENCY THAT CONVINCES: With "Best Choice," you save time and get exactly what you need. Perfect product recommendations, fast delivery, and seamless processes – we make it as easy as possible for you. Try it out and benefit from a service tailored to your needs!
BEST CHOICE FOR BUILDING INFRASTRUCTURE CABLING
LIGHTING

LIGHTING CABLING - REGULATED, DALI OR 1-10 V
The suitable system from Wieland Electric consists of a 5-pole wiring, which is typically installed in suspended ceilings and partially in hollow walls. With a combination of gesis® CLASSIC and our flat cable solution gesis® NRG, a 7-pole infrastructure wiring, e.g., for extensive DALI systems, can be realized. [...]

LIGHTING CABLING - SWITCHED
Our solution with 3-pole wiring to the luminaires and an option for a 5-pole infrastructure for supply is typically installed in suspended ceilings and partially in hollow walls. Distribution is carried out via plug-in distribution blocks, and control is managed through decentralized room or building automation. [...]
ENERGY DISTRIBUTION

WORKPLACE SUPPLY
With our solutions, you can realize a 3-pole wiring for the flexible and cascaded supply of (multiple) sockets in desks, furniture, and shelves. The various versions of gesis® NRG flat cables supply floor tanks with and without decentralized protection. The plug-in electrical installation can also be continued in furniture, creating clear interfaces and providing safety.

FLOOR BOX SUPPLY
Smaller systems are supplied via 3-pole wiring with round cables and distribution blocks. If more extensive or extended systems are to be supplied, our gesis® NRG flat cable 5G2.5/4 mm² is the ideal solution for structured supply of the floor tanks. [...]
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DADO TRUNKING
Baseboard ducts demonstrate their strengths wherever flexibility is required. Our gesis® NRG flat cables 5G2.5/4 mm² provide you with flexibility. Thus, an energy-efficient and easy-to-install solution for three-phase current supply up to shortly before the socket is available. [...]
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ENERGY INFRASTRUCTURE

INFRASTRUCTURE CABLING
The clearer the structure, the better – this is our motto when it comes to the distribution of energy in buildings. Here our gesis® NRG 5G10 mm² flat cable is particularly suitable for bringing energy into the space.
SUNSHADE SYSTEMS AND SUN PROTECTION

WINDOW BLINDS (KNX, SMI)
The direct wiring between control and conventional drives is carried out using 4-pole gesis® CLASSIC variants. When modern SMI drives are used, the wiring to the drives is implemented using 5-pole gesis® CLASSIC round cables or gesis® NRG flat cables, in which control signals and power are conducted together. [...]
BEST CHOICE FOR EQUIPMENT MANUFACTURERS
LIGHTING

LIGHTING
In the field of lighting, the plug-in gesis® and RST® systems enable quick, tool-free installation, making them ideal for both indoor and outdoor lighting. These modular systems provide equipment manufacturers with the flexibility to easily integrate various lighting configurations while reducing installation effort and errors. [...]
MAINS CONNECTION

MAINS CONNECTION
For power connections, Wieland offers robust and reliable connections designed for high loads and ensuring safe energy distribution. The plug-in solutions save time and costs as they are delivered pre-assembled and tested, ensuring an error-free installation. [...]
AUTOMATION DEVICES

AUTOMATION DEVICES
Wieland offers a wide range of components for automation devices, enabling efficient control and automation of buildings. The systems can be flexibly configured, allowing decentralized management of functions such as lighting control, blind management, or climate regulation. [...]
PERFECT MATCH
– BEST CHOICE
& BUILDING SOLUTIONS CONFIGURATOR

Our Best Choice products cover the most common applications in plug-in electrical installations – efficient, reliable, and perfectly matched. But why stop at just product selection?

Our Building Solutions Configurator takes it one step further: it helps you plan your electrical installations quickly, precisely, and individually – based on these proven products.
Test the Building Solutions Configurator and experience how simple planning can be.
Learn more about BSCBENEFITS OF PLUG-IN ELECTRICAL INSTALLATIONS
PLUG-IN SYSTEMS – SAFE, FAST, AND FUTURE-READY
The connector systems from Wieland Electric set new standards in efficiency, safety, and sustainability. Thanks to pre-assembled solutions like gesis® and RST®, construction projects can be implemented significantly faster and more securely.
With time savings of up to 70% and cost reductions of 30%, our Plug & Play systems enable error-free installations that offer maximum flexibility – ideal for demanding projects with tight schedules.
In addition, the reusable systems excel with their seamless integration into the construction process and contribute sustainably to the adaptability and modularity of electrical installations throughout the building's entire lifecycle.
Time expenditure | 100 |
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Costs | 100 |
Cable lengths | 100 |
Time expenditure | 30 |
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Costs | 70 |
Cable lengths | 30 |