
Too many Transformers? Here's how to find the right one
Here are five key factors to consider when selecting the right transformer for your needs.
Last updated 3 weeks ago. Automatically generated content.


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The type of transformer significantly influences its application and efficiency in electrical systems. Selecting the right transformer type ensures compatibility with your project requirements and optimizes performance for specific tasks.
Popular options (you can select more than one)
PCB transformer
Typical price
10.– to 22.–Designed for use in printed circuit boards, PCB transformers are compact and lightweight.
Ideal for low-power applications, such as power supply circuits in consumer electronics, maximizing space and efficiency.
Bestseller
Toroidal transformer
Typical price
40.– to 110.–Toroidal transformers feature a doughnut-shaped core, which reduces electromagnetic interference and improves efficiency.
Best suited for audio equipment and high-performance applications, providing cleaner sound quality and reduced energy loss.
Bestseller
Variable transformer
Typical price
51.– to 290.–Variable transformers allow for adjustable voltage output, making them versatile for various applications.
Perfect for testing equipment and laboratory setups, enabling precise control over power delivery for experiments and devices.
Bestseller
Flat transformer
Typical price
20.– to 43.–Flat transformers have a slim profile, designed for applications where space is limited.
Suitable for portable devices and compact electronics, providing efficient power conversion without taking up much room.
Bestseller
Power refers to the wattage rating of a transformer, which determines its capacity to handle electrical loads. Selecting the right power rating is crucial for ensuring that your devices operate efficiently and safely without risk of overheating or failure.
Popular options
Up to 60 W
Typical price
17.– to 48.–Suitable for small electronics like phone chargers and LED lights, providing sufficient power for low-demand devices.
Ideal for home use, these transformers are compact and energy-efficient, ensuring minimal energy waste.
Bestseller
61 - 230 W
Typical price
48.– to 130.–Designed for medium-sized appliances such as printers, routers, and small kitchen devices, offering a balanced power supply.
Perfect for everyday household needs, these transformers can support multiple devices simultaneously without overloading.
Bestseller

Nobile nobilé transformer for LV lighting system/halogen lamp EN-150 D NO-6991407400
231 - 500 W
Typical price
89.– to 220.–Built to accommodate larger equipment like power tools, gaming consoles, and home theater systems, ensuring reliable performance.
Recommended for users with high power demands, these transformers provide stability and reduce the risk of power surges.
Bestseller
Electric current indicates the maximum load a transformer can handle and is crucial for ensuring compatibility with your electrical system. Choosing the right current rating impacts performance, efficiency, and safety, preventing overheating and potential damage to both the transformer and connected devices.
Popular options
Up to 2 A
Typical price
15.– to 43.–Suitable for small devices and light-duty applications, this option supports a maximum load of 2 amps.
Ideal for low-power devices like LED lights or small electronics, ensuring safe operation without excessive energy use.
Bestseller
3 - 5 A
Typical price
45.– to 120.–This range accommodates moderate power needs, providing between 3 to 5 amps of current.
Perfect for applications like household appliances or small motors, balancing efficiency and performance effectively.
Bestseller

Counttec ESCT-T24 Measuring current transformer Primary current 300 A Secondary current 5 A Conductor du
6 - 15 A
Typical price
61.– to 200.–Designed for heavier loads, this option supports between 6 to 15 amps, catering to more demanding applications.
Recommended for larger appliances or industrial equipment, ensuring reliable power supply while minimizing the risk of overload.
Bestseller
Output voltage is a critical factor that determines how much electrical power a transformer can supply to devices. It influences compatibility with various equipment, ensuring that the devices operate efficiently and safely without risk of overheating or damage.
Popular options
Up to 12 V
Typical price
17.– to 48.–Designed for low voltage applications, suitable for powering small electronics and LED lights.
Ideal for DIY projects or low-power devices, providing a safe and efficient power source without risk of overload.
Bestseller
13 - 35 V
Typical price
25.– to 76.–Covers a range of mid-level voltage suitable for various household appliances and automotive applications.
Great for charging batteries and powering devices that require more energy while maintaining safety and performance.
Bestseller
36 - 230 V
Typical price
72.– to 290.–Supports high voltage output, suitable for industrial machines, HVAC systems, and heavy-duty applications.
Essential for commercial use, ensuring reliable and powerful operation of high-demand equipment.
Bestseller
Input voltage refers to the electrical voltage that a transformer can accept and operate efficiently. Choosing the correct input voltage is crucial to ensure your transformer functions correctly and prevents damage to both the transformer and connected devices.
Popular options
Up to 220 V
Typical price
20.– to 85.–Designed to operate with voltages up to 220 V, making it suitable for standard residential applications.
Ideal for small appliances, lighting, and other devices commonly found in households.
Bestseller
221 - 295 V
Typical price
20.– to 85.–Accommodates a voltage range of 221 to 295 V, suitable for specific industrial equipment and tools.
Provides enhanced performance for machinery that requires a higher voltage input, ensuring reliability in demanding environments.
Bestseller
296 - 415 V
Typical price
68.– to 190.–Supports a voltage range from 296 to 415 V, catering to heavy-duty industrial applications.
Essential for large machinery and systems that demand high power, ensuring optimal efficiency and performance.
Bestseller

Murr Elektronik MST Single-phase control and isolating transformer P: 400VA IN: 230/400VAC OUT: 230VAC