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AC adapter(4v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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AC adapter Product List

256～270 item / All 474 items

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25W AC adapter reliable external power supply compact Class 1

25W AC adapter reliable external power supply compact Class 1

25W AC Adapter Reliable Compact External Power Supply Class 1 IPU25C with Power Supply, Adapter, PSE Mark, Available in Small Quantities, Short Delivery Time

Are you looking for AC adapters for industrial equipment? We offer a 25W external power supply with outputs such as DC12V2.08A and DC24V1.04A. Our switching adapters are robust in harsh high-temperature and low-temperature environments, with an operating temperature range of -20°C to +70°C (temperature derating applies). We manufacture and sell these adapters with your desired connectors. We prioritize reliability by incorporating overvoltage protection circuits and using multiple components from Japanese manufacturers. We ensure long-term stable supply, conduct thorough inspections of all units, provide consistent staff support, offer after-sales support, and provide a long-term warranty. 【Features】 ■ For equipment requiring high reliability ■ Extremely low failure rate ■ Long-term stable supply ■ Thorough inspections conducted ■ Long-term warranty of 5 years *Please feel free to contact us for more details.

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18W AC adapter PSE mark custom special plug connection

18W AC adapter PSE mark custom special plug connection

18W AC adapter with PSE mark, compatible with desired plug connection, available in small quantities and with short delivery time. ATS018T

Are you looking for an AC adapter? This is an external power supply with a PSE mark (Electrical Appliance and Material Safety Law) rated at 18W. The output options include DC12V1.5A and DC24V0.75A, among others. It is an AC adapter that complies with the international safety standard IEC62368-1. Please consider it for the electronic devices you are developing or the electrical products you plan to import. Feel free to consult us about connecting DC plugs and secondary side connectors specified by you. We also accept custom orders and customization for exclusive customer needs (minimum lot sizes are negotiable). We prioritize reliability and have equipped our adapters with various protection circuits such as OVP and SCP. We ensure long-term stable supply, conduct thorough inspections of all units, provide consistent support from our staff, offer after-sales support, and provide a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Insulation protection Class 2 ■ Compliant with IEC62368-1 ■ Custom plug connections available ■ Long-term stable supply ■ Thorough inspections conducted ■ Long-term warranty of 1 year *For more details, please feel free to contact us.

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450W Medical Standard Industrial Standard AC Adapter PSE with GaN Technology

450W Medical Standard Industrial Standard AC Adapter PSE with GaN Technology

[Short delivery time, from small to large orders, PSE] 450W AC adapter with the latest GaN technology, large output yet compact size, ATM450A2.

Are you looking for a super compact AC adapter? This is a super compact switching AC adapter equipped with the latest 450W GaN technology. The output options include DC12V 33.34A and DC24V 18.75A, among others. While the output is large, the body size is that of a super compact new type AC adapter. It complies with international safety standards such as IEC62368-1 and medical standard 60601-1. We also accept connections for your desired output plug and connectors provided by your company. We are open to consultations regarding additional applications for overseas safety standards. Focusing on reliability, it is equipped with various protection circuits such as overvoltage protection and short-circuit protection. 【Features】 ■ Equipped with the latest GaN-FET technology ■ Size reduced by 30% compared to conventional models ■ Super compact dimensions L254*W116*H47mm ■ PSE mark certified under the Electrical Appliance and Material Safety Law ■ Information IEC62368-1 & Medical IEC60601-1 ■ Connections for desired connectors accepted ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 2 years *Please feel free to contact us for more details.

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25W industrial equipment AC adapter with a wide operating temperature range, Clover

25W industrial equipment AC adapter with a wide operating temperature range, Clover

25W AC Adapter with a wide operating temperature range, Clover-shaped, IPU25C, featuring power supply, adapter, PSE mark, available in small quantities, and short delivery time.

Are you looking for an AC adapter? We offer a 25W external power supply with outputs such as DC12V2.08A and DC24V1.04A. Our switching adapter is robust in harsh high-temperature and low-temperature environments, with an operating temperature range of -20℃ to +70℃. We manufacture and sell these adapters with your desired connector upon order. (Note: Temperature derating applies) We prioritize reliability by incorporating overvoltage protection circuits and using multiple components from Japanese manufacturers. We ensure long-term stable supply, conduct thorough inspections of all units, provide consistent support from our staff, offer after-sales support, and provide a long-term warranty. [Features] ■ Power cable included ■ AC inlet is of the clover type ■ Thorough inspection conducted on all units ■ Long-term warranty of 5 years *Please feel free to contact us for more details.

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130W Industrial Equipment AC Adapter PSE Compliant High Quality Stable Supply

130W Industrial Equipment AC Adapter PSE Compliant High Quality Stable Supply

100W Industrial Equipment AC Adapter PSE Compliant High Quality Stable Supply IPU100

Are you looking for AC adapters for industrial equipment? We offer a 130W external power supply with output voltages such as DC12V and DC24V. Our switching adapters are designed to withstand harsh high-temperature and low-temperature environments, with an operating temperature range of -20°C to +70°C (temperature derating applies). We manufacture and sell these adapters with your desired connector. We prioritize reliability by incorporating overvoltage protection circuits and using multiple components from Japanese manufacturers. We provide long-term stable supply, conduct thorough inspections of all units, offer consistent staff support, after-sales support, and a long-term warranty. 【Features】 ■ PSE mark compliant with Electrical Appliance and Material Safety Law ■ Power cable available ■ Custom connector connection ■ Long-term stable supply ■ Thorough inspection of all units ■ Long-term warranty of 5 years *Please feel free to contact us.

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60W AC adapter integrated wall mount with PSE mark

60W AC adapter integrated wall mount with PSE mark

60W AC Adapter Compact Type Integrated Wall Mount ATS060T

Are you looking for an AC adapter? This is an external power supply with a PSE mark (Electrical Appliance and Material Safety Law) rated at 60W. The output options include DC12V5A and DC24V2.5A, among others. It is an AC adapter that complies with the international safety standard IEC62368-1. Please consider it for connecting to the electronic devices you are developing or the electrical products you plan to import. Feel free to consult us about connecting the DC plug and secondary side connectors specified by you. We prioritize reliability and have equipped it with various protection circuits such as OVP and SCP. We offer long-term stable supply, 100% inspection, consistent staff support, after-sales support, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Custom DC plug connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 1 year *For more details, please refer to the PDF document or feel free to contact us.

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20W AC adapter small clover-shaped inlet Class 1

20W AC adapter small clover-shaped inlet Class 1

20W AC Adapter Small Clover-Shaped Inlet Class 1 IPU21C with Power Supply, Adapter, PSE Mark, Available in Small Quantities, Short Delivery Time

Are you looking for AC adapters for industrial equipment? We offer a 20W external power supply with outputs such as DC12V1.66A and DC24V0.83A. Our switching adapters are robust in harsh high-temperature and low-temperature environments, with an operating temperature range of -20℃ to +70℃. We manufacture and sell them to order with your desired connector. (Note: Temperature derating applies) We prioritize reliability by incorporating overvoltage protection circuits and using multiple components from Japanese manufacturers. We ensure long-term stable supply, conduct thorough inspections of all units, provide consistent staff support, offer after-sales support, and provide a long-term warranty. 【Features】 ■ Power cable included ■ Insulation protection class 1 at 20W ■ Long-term stable supply ■ Thorough inspections of all units ■ 5-year long-term warranty *Please feel free to contact us for more details.

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40W AC adapter 62368 small size selectable inlet hole shape

40W AC adapter 62368 small size selectable inlet hole shape

40W AC Adapter 62368 Compact Inlet Shape Selectable ATS018T

Are you looking for an AC adapter? This is an external power supply with a 40W PSE mark (Electrical Appliance and Material Safety Law). The output options include DC12V3.3A and DC24V1.6A, among others. You can choose the shape of the AC inlet hole (Clover-shaped C6, trapezoidal C14, or plug-shaped C8). This AC adapter complies with international safety certifications such as IEC62368-1 and 60950-1. Please consider it for connecting to the electronic devices you are developing or the electrical products you plan to import. Feel free to consult us about connecting DC plugs and secondary side connectors specified by you. We prioritize reliability and are equipped with various protection circuits such as OVP and SCP. We offer long-term stable supply, 100% inspection, consistent staff support, after-sales support, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Compliant with IEC62368-1 (partially 60950-1) ■ Custom plug connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 1 year *For more details, please refer to the PDF document or feel free to contact us.

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60W AC adapter integrated wall mount 12V5A, etc.

60W AC adapter integrated wall mount 12V5A, etc.

60W AC Adapter Integrated Wall Mount 12V5A, PSE Mark, Available in Small Quantities, Short Delivery Time

Are you looking for an AC adapter? This is a 60W external power supply with a PSE mark (Electrical Appliance and Material Safety Law). It features a rare integrated AC pin design and is a wall mount type. The output options include DC12V5A and DC24V2.5A, among others. This AC adapter complies with international safety standards such as IEC62368-1 and 60950-1. Please consider it for connecting to the electronic devices you are developing or the electrical products you plan to import. Feel free to consult us about connecting DC plugs and secondary side connectors specified by you. We prioritize reliability and have equipped it with various protection circuits such as OVP and SCP. We offer long-term stable supply, thorough inspection of all units, consistent staff support, after-sales support, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 (partially 60950-1) ■ Custom plug connections available ■ Long-term stable supply ■ Thorough inspection of all units ■ Compact size: 95*35.5*77mm ■ 1-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

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300W Medical Standard Industrial Standard AC Adapter with GaN and Ultra-Compact Design

300W Medical Standard Industrial Standard AC Adapter with GaN and Ultra-Compact Design

300W Medical and Industrial Standard AC Adapter with GaN Technology, Ultra-Compact ATM300TS, PSE Electrical Safety Law, Limited Quantity, Short Delivery Time.

Are you looking for a super compact AC adapter? This is a super compact external power supply equipped with a 300W gallium nitride semiconductor (GaN-FET). The output options include DC12V25A and DC24V12.5A, among others. Despite its high output, this new AC adapter has a small body size. It complies with international safety standards such as IEC62368-1 and medical standard 60601-1. We also accommodate your desired DC plug or specified connector connections. Additional applications for overseas safety standards are also accepted. Focusing on reliability, it is equipped with various protection circuits such as OVP and SCP. 【Features】 ■ Equipped with gallium nitride semiconductor GaN-FET ■ Size reduced by 25% compared to conventional models ■ Super compact dimensions L183*W85*H35mm ■ PSE mark (Electrical Appliance and Material Safety Law) ■ IEC62368-1 & IEC60601-1 ■ Custom DC connector connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 2 years *For more details, please refer to the PDF document or feel free to contact us.

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160W AC adapter with GaN technology, ultra-compact body even with high output capacity.

160W AC adapter with GaN technology, ultra-compact body even with high output capacity.

160W GaN-equipped AC adapter, a super compact power supply with large capacity, ATS160TS.

Are you looking for a super compact AC adapter? This is a super compact external power supply equipped with a 160W gallium nitride semiconductor (GaN-FET). The output includes DC12V 13.3A and DC24V 6.6A, among others. Despite the high output, the main body size is small, making it a new type of AC adapter. It complies with the international safety standard IEC62368-1. We also accept requests for your desired DC plug or specified connector connections. Additional applications for overseas safety standards are also accepted. We prioritize reliability and have equipped various protection circuits such as OVP and SCP. 【Features】 ■ Equipped with gallium nitride semiconductor GaN-FET ■ Size reduced by 20% compared to conventional models ■ Ultra-compact dimensions L161 (C8:L150) *W54*H33mm ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Custom DC connector connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 1 year *For more details, please refer to the PDF document or feel free to contact us.*

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25W Industrial Equipment AC Adapter PSE Mark Strong in Harsh Environments

25W Industrial Equipment AC Adapter PSE Mark Strong in Harsh Environments

25W Industrial Equipment AC Adapter with PSE Mark, Strong in Harsh Environments, IPU25B, Available in Small Quantities and Short Delivery Times.

Are you looking for AC adapters for industrial equipment? We offer a 25W external power supply with outputs such as DC12V2.08A and DC24V1.04A. Our switching adapters are robust against harsh high-temperature and low-temperature environments, with an operating temperature range of -20℃ to +70℃. We manufacture and sell them with your desired connector. (Note: Temperature derating applies) Focusing on reliability, our adapters are equipped with overvoltage protection circuits and utilize several components from Japanese manufacturers. We ensure long-term stable supply, conduct thorough inspections of all units, provide consistent support from our staff, offer after-sales support, and provide a long-term warranty. 【Features】 ■ Adjustable DC cable length ■ Optional power cable included ■ Long-term stable supply ■ Thorough inspections conducted ■ Long-term warranty of 5 years *Please feel free to contact us for more details.

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18W AC adapter with PSE mark, output DC5V 3A or more.

18W AC adapter with PSE mark, output DC5V 3A or more.

18W AC adapter with PSE mark, output DC 5V 3A or more, short delivery time, available in small quantities.

Are you looking for an AC adapter? This is an external power supply with a PSE mark (Electrical Appliance and Material Safety Law) rated at 18W. The output includes options like DC5V3A and 12V1.5A. It is an AC adapter compliant with the international safety standard IEC62368-1. Please consider it for connecting to electronic devices under development or electrical products planned for import. We also accept connections for your desired DC plug and specified connectors. We prioritize reliability and have equipped it with various protection circuits such as OVP and SCP. Our staff provides consistent support, comprehensive after-sales service, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Compliant with IEC62368-1 ■ Connection for your desired DC plug ■ All units undergo inspection ■ Long-term stable supply ■ Long-term warranty of 1 year *For more details, please refer to the PDF materials or feel free to contact us.

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40W AC adapter PSE stock available for short delivery and same-day shipping.

40W AC adapter PSE stock available for short delivery and same-day shipping.

40W AC Adapter PSE, available in small quantities with short delivery times, in stock for same-day shipping SPU41A.

Are you looking for an AC adapter? This is a 40W AC adapter. We have stock available for immediate shipping with a short delivery time. If you order a custom production, you can choose the DC plug freely. For stock items, you cannot select the DC connector. It comes with a power cable, features Japanese aluminum electrolytic capacitors, and is popular for its compact size. Feel free to consult us about OEM, stock quantities, small orders, custom requests, and low-priced models. We ensure long-term stable supply, conduct thorough inspections, provide consistent staff support, offer after-sales support, and provide a long-term warranty. 【Features】 ■ Stock available for immediate shipping with a short delivery time ■ Equipped with Japan's PSE mark ■ Equipped with China's CCC mark ■ Custom plug connections available ■ Long-term stable supply ■ Thorough inspections conducted ■ Long-term warranty of 3 years *Please feel free to contact us for more details.

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24W medical standard AC adapter with interchangeable pins for the outlet.

24W medical standard AC adapter with interchangeable pins for the outlet.

24W medical standard AC adapter, with interchangeable input pins on the outlet side, convenient for overseas expansion.

Did you know that there are medical standard AC adapters? We manufacture power adapters that comply with UL60601-1 Edition 3.2 in small quantities with your desired plug. This is a 24W AC adapter that has obtained medical standards. It is a replaceable power supply with switchable AC pins and comes with a PSE mark. We ensure long-term stable supply and conduct thorough inspections of all units. We prioritize reliability and standardly equip them with Japanese aluminum electrolytic capacitors. 【Features】 ■ AC adapter exclusively for medical devices ■ Medical standard IEC60601-1 ■ Equipped with aluminum electrolytic capacitors from Japanese manufacturers ■ 2MOPP compliant ■ Switchable AC pin type ■ Long-term stable supply ■ Small quantity support ■ Long-term warranty of 2 years We provide high-quality AC adapters with consistent management from design to manufacturing and shipping. Please feel free to contact us for more details.

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