Power
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Power supply - a key element of electrical installations
The "Power Supply" category is the foundation of every electrical system. It includes a wide range of products that are essential for the proper functioning of electrical devices. At Onninen, we understand the importance of reliable power supply. We offer comprehensive solutions tailored to the diverse needs of our customers.
Our offer in the "Power Supply" category is extremely rich. It includes, among others:
- Voltage Stabilizers
- AGM 12V batteries (from 0.8Ah to 200Ah)
- 12V Gel Batteries (Deep Cycle, VRLA)
- Battery Chargers (Smart, 10A, 20A)
- LED power supplies (12V and 24V, various powers, switching, waterproof)
Each of these products plays a key role in providing stable and efficient power supply. Selecting the right solution is crucial for the efficiency and safety of the entire installation.
Power - Brands You Can Trust
At Onninen, we focus on proven brands and high quality. Our offer includes products from renowned manufacturers such as Mean Well, Qoltec, Volt, Orno and MPL Power. Each of these brands has its specialization and strengths. Mean Well is famous for its reliable LED power supplies. Qoltec offers a wide range of power accessories. Volt specializes in high-performance batteries.
We pay special attention to our own brands. Onnline, FXA and Opal products are a guarantee of quality at an affordable price. They were developed based on our many years of experience and knowledge of customer needs. The Prof. brand, in turn, is professional tools for demanding users.
Power supply - how to choose the right solutions?
Choosing the right power supply is a key issue for every installation. In our daily practice, we often come across questions about selecting the right components. Here are some tips to follow:
- Determine your exact power needs
- Take into account the operating conditions of the devices
- Take into account possible voltage fluctuations
- Consider the need for emergency power backup
- Consider energy efficiency aspects
Correct selection of power supply translates into long-term and failure-free operation of the entire system. Recently, in a project for a large logistics center, we used Mean Well LED power supplies with a power of 200W. They provided stable power supply for warehouse lighting. The customer appreciated the low energy consumption and high reliability.
In the case of office reorganization, we most often encounter the need for flexible power supply. This is where modular power supply systems come in handy. They allow for easy adaptation to the changing layout of workstations. Our Onnline brand solutions are perfect for such situations.
Customers often ask us about emergency power backup solutions. In such cases, we recommend AGM or gel batteries. Their selection depends on the specifics of the application. AGM batteries are good for short-term power backup. Gel batteries are ideal for cyclical operation, e.g. in solar systems.
LED power supplies are currently one of the fastest growing market segments. We see a growing demand for energy-efficient and reliable power sources for LED lighting. Our offer includes power supplies with various power ratings and protection levels. This allows for the selection of the optimal solution for each application.
At Onninen, we focus on a comprehensive approach to the topic of power supply. We offer not only products, but also professional advice. Our specialists will help you choose the optimal solutions. We take into account the specifics of the given installation and the long-term needs of the customer.
Voltage stabilizers are another important element of the "Power Supply" category. They are used in places exposed to voltage fluctuations. They provide constant power parameters, protecting sensitive devices from damage. We especially recommend them for protecting electronic equipment and precision production machines.
Battery chargers are an essential element in emergency power systems. We offer intelligent models that automatically adjust charging parameters. This ensures optimal battery maintenance and extends their life. Models with higher charging currents (20A) are suitable for industrial applications.
In the "Power Supply" category, the topic of energy efficiency cannot be omitted. Modern switching power supplies offer high efficiency, often exceeding 90%. This translates into lower energy consumption and lower heat losses. This is particularly important in extensive industrial installations.
Our experience shows that customers are increasingly looking for "tailor-made" solutions. That is why we offer the possibility of customizing many products from the "Power Supply" category. This includes LED power supplies, where we can adjust the output parameters to the specific requirements of the customer.
At Onninen, we attach great importance to safety aspects. All of our products from the "Power Supply" category have the necessary certificates. They meet strict safety and electromagnetic compatibility standards. This guarantees reliability and safe operation.
We invite you to familiarize yourself with our full offer in the "Power Supply" category. Our technical advisors are ready to answer any questions and help in selecting the optimal solutions. We guarantee professional support at every stage of the project implementation.

















































