Overview 

Power adapters and converters play a critical role in delivering stable, safe, and device-compatible electrical power across industrial, commercial, and professional environments. These essential power-conversion components regulate voltage, transform current, and ensure smooth power delivery for equipment ranging from embedded systems and communication devices to laboratory instruments and field tools. Their robust electrical design protects sensitive electronics from fluctuations, surges, and inconsistent energy sources, enabling long-term operational reliability. These compact yet powerful devices help bridge differences in international voltage standards, equipment power requirements, and specialized industrial needs. Whether used in production environments, data centers, research labs, or mobile service operations, power adapters and conversion modules ensure equipment receives the correct, conditioned power needed for optimal performance. 

Alternative names: For Power Adapters and Converters include AC/DC converters, voltage adapters, regulated power supplies, power conversion modules, and electrical adapters. 

Digital Programmable Laboratory Switching DC Power Supply – GAOTek

SKU: GAOTek-PAC-286
Features Low noise: the cooling fan is controlled by the radiator temperature High-precision voltage and current output (see parameter table),

GAOTek 200W Power Converter

SKU: GAOTek-PAC-111
This Power Converter has a rated power of 200 W, a peak power of 400 W, function of convert 12 V power to AC 220 V and a display of LED.

GAOTek 3 Phase Frequency Converter

SKU: GAOTek-PAC-207
This 3 Phase Frequency Converter has Output Type Triple, size depends, Output Frequency 50 Hz / 60 Hz and with a power of 0.75 kW to 75 kW.

GAOTek Ac Dc Converter

SKU: GAOTek-PAC-139
This Ac Dc Converter has Input Voltage of 100 VAC to 240 VAC, Output Voltage of 28 V, Operating Temperature of 32 °F to 158 °F  and power of 350 w.

GAOTek AC Drive Frequency Inverter

SKU: GAOTek-PAC-204
This AC Drive Frequency Inverter has Type DC / AC Inverter, Output type Triple, Output Frequency 50 Hz / 60 Hz and has weight of 6.6 lb.

GAOTek AC Frequency Converter

SKU: GAOTek-PAC-188
This AC Frequency Converter has output frequency of 40.0 to 499.9 Hz and dimension of 11.89 in x 5.9 in x 7.2 in (302 mm x 150 mm x 183 mm).

GAOTek AC To DC Power Adapter

SKU: GAOTek-PAC-112
This AC to DC Power Adapter has an input of 100 V to 240 V and a rated power of 90 W, DC Cord Length of 4 ft and an output of DC 15 V to 20 V.

GAOTek AC/DC Converter

SKU: GAOTek-PAC-136
This AC/DC Converter has Input Voltage of 80 VAC to 275 VAC, Current – Output (Max) 19.6 A, Voltage – Isolation of 4 kV and Power (Watts) of 549 W

GAOTek Adapter Multi Plug

SKU: GAOTek-PAC-113
This Adapter Multi Plug has a rated power of 1840 W at 230 V, an input of 100 V to 220 V, a single USB output of 5 V and a power of 120 W.

GAOTek Adjustable Power Source

SKU: GAOTek-PAC-159
This Adjustable Power Source has an output current of 160 A, power of 12 KW, and size of 26.8 in x 18. 9 in x 13.8 in (680 mm x 480 mm x 350 mm).

GAOTek Adjustable Voltage And Current Module

SKU: GAOTek-PAC-185
This Adjustable Voltage and Current Module has working temperature of 32 F to 104 F , Output Power of 6000 W and output voltage of 0 to 1500 V DC.

GAOTek Auto Power Transformer

SKU: GAOTek-PAC-197
This Auto Power Transformer has rated primary voltage of 480, secondary voltage of 100 V to 400 V, Power of AC and frequency of 50 HZ to 60 HZ.

GAOTek Battery Adapter

SKU: GAOTek-WPTD-332
GAOTek Battery Adapter is compatible with Dewalt, Bosch, Makita, Black&decker and Milwaukee 18V voltages.

GAOTek Bidirectional Power Module

SKU: GAOTek-PAC-184
This Bidirectional power module has Grid Voltage Range of 304 V to 485 V AC, Output Frequency of 50 Hz / 60 Hz and output voltage of 100 to 300 V DC.

GAOTek Car Power Adapter

SKU: GAOTek-PAC-114
This Car Power Adapter has an output voltage of 12 V, an output current of 10 A, a power of 120 W and an input voltage of 100 V to 200 V.

GAOTek Car Power Converter Adapter

SKU: GAOTek-PAC-132
This Car Power Converter Adapter has Input of DC 10.5 V to 14.8 V, Output of AC 100 V to 120 V AC 220 V to 240 V and frequency of 50 Hz to 60 Hz.

GAOTek Dc Converter with Rohs Support Charging

SKU: GAOTek-PAC-146
This Dc Converter with Rohs Support Charging has 48 VDC rate input voltage, range input voltage of 48 VDC ± 15%, and output current of 5 V.

GAOTek DC Power Supply

SKU: GAOTek-PAC-196
This DC Power Supply has an input voltage of 110 V to 380 V AC, output voltage of DC 160 V to 500 V, Output Power of 10000 W and color of grey.

GAOTek Dc Power Supply Voltage Usb Power Adapter

SKU: GAOTek-PAC-124
This Dc Power Supply Voltage Usb Power Adapter has 50 Hz to 60 Hz Output Frequency, Output Type of Single, and AC input rate voltage of 110 Vac.

GAOTek Dc Power Supply Voltage Usb Power Adapter Converter

SKU: GAOTek-PAC-143
This Dc Power Supply Voltage Usb Power Adapter Converter has 110 VAC input rate voltage, and AC input voltage range of 110 VAC ± 15%.

GAOTek Digital Display Voltage Transformer

SKU: GAOTek-PAC-148
GAOTek Digital Display Voltage Transformer high power switching power supply, full power output, over-load protection, over-voltage protection, over-heating protection, selected high-quality components, multiple power protection functions, long service life; imported chip core materials, stable output, efficient heat dissipation and quality assurance; high quality electrolytic capacitor is adopted, with large capacity, low loss, durability and safety, pure copper transformer with reliable performance, full power and stable operation, elm filter, with strong anti-interference ability, high efficiency and better performance, excellent heat dissipation performance, full load operation, and will not burn the power supply. 

GAOTek Dual Display Switching DC Power Supply

SKU: GAOTek-WPTD-113
This Dual Display Switching DC Power Supply has an Input voltage of DC 220 V, Output frequency of 1200 V, and an output voltage of 220 V.

GAOTek Electronics Power Supply

SKU: GAOTek-PAC-192
This Electronic Power Supply has power of 6000 W, input voltage of 198 V to 264 V and application of UV Lamp, Water Dispenser and efficiency of >90%.

GAOTek EV Charger

SKU: GAOTek-WPTD-114
This EV Charger has Rated Frequency of 50 60 Hz, AC Power Output Rating of 11 KW 16 A, AC Power Input Rating of 380 V ± 15 % and an Enclosure Material.

Core Functions of GAO Tek’s Power Adapters and Converters 

  • Convert AC to DC or adjust voltage levels to meet device-specific power requirements across industrial, commercial, and mobile applications. 
  • Provide surge protection, load regulation, and stable electrical output for sensitive electronics and high-precision instrumentation. 
  • Enable compatibility between equipment and global electrical standards through universal voltage input and adaptable power configurations. 
  • Maintain consistent power delivery for mission-critical systems with robust thermal protection, overload safety features, and durable components. 
  • Support integration with communication devices, sensors, computing systems, industrial controllers, and portable test equipment. 

 

Compliance With Industry Standards 

GAO Tek’s Power Adapters and Converters comply with key electrical safety and EMC standards, including UL, CE, FCC, and RoHS requirements, ensuring safe, reliable operation across U.S. and Canadian industrial environments. 

  

How GAO Tek’s Power Adapters and Converters Support Regulatory Compliance 

United States 

  • Support OSHA safety guidelines by delivering stable, protected electrical power to workplace equipment and critical systems. 
  • Enable medical, laboratory, and diagnostic devices to meet FDA requirements through properly regulated electrical supply. 
  • Help communication and IT systems comply with FCC electromagnetic interference limits using shielded, compliant power architectures. 
  • Assist energy-monitoring and industrial automation systems in meeting EPA-aligned environmental reporting and operational uptime expectations. 

Canada 

  • Support Health Canada-regulated laboratory, medical, and testing devices with reliable, stable electrical powering. 
  • Enable compliance with Canadian electrical safety standards governed by CSA and provincial regulatory bodies. 
  • Assist telecommunications and broadcasting systems in meeting ISED requirements related to electrical noise and system reliability. 
  • Provide reliable power for manufacturing and industrial equipment used to meet provincial and federal safety and performance regulations. 

  

Practical Applications of GAO Tek’s Power Adapters and Converters 

  • Used in laboratories and research facilities to power sensitive testing instruments, protecting equipment from electrical fluctuations and ensuring stable measurement operation. 
  • Applied in industrial automation systems to deliver regulated DC output for controllers, sensors, and actuators supporting consistent factory performance. 
  • Utilized in telecommunications equipment to maintain uninterrupted power for routers, switches, and communication terminals essential to network reliability. 
  • Integrated into medical devices to supply stable, low-noise power ensuring accurate diagnostic readings and safe clinical operation. 
  • Adopted in field-service environments to power portable tools and handheld electronics, enabling reliable operation during mobile technical tasks. 

  

Resource Pages for Power Adapters and Converters 

Below are our resource pages containing useful information on Power Adapters and Converters:
FAQ on Power Adapters & Converters Under the Category Electronics 

How to Choose a Power Adapter and Converter - GAO Tek 

Components of Power Adapters and Converters - GAO Tek 

Customers of Power Adapters and Converters in the United States and Canada 

  

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Industrial PCs

GAO Tek Inc. provides these products and systems with robust R&D, ensuring reliability, scalability, and technical excellence to help industries achieve their goals.

Our products and systems are in stock and can be shipped overnight to the Continental U.S. and Canada from one of our local warehouses. On request, we can also provide free samples, evaluation kits, or a recorded video demo to support your evaluation and decision-making. If you have any questions, our technical experts can help you. For further inquiries, please fill out this form or email us.