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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

226～240 item / All 474 items

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AC adapter "AD-AKA050P300"

AC adapter "AD-AKA050P300"

Minimum compact size! Equipped with overcurrent protection and overvoltage protection functions.

We would like to introduce the AC adapter 'AD-AKA050P300' handled by Acon Co., Ltd. With a high efficiency of over 81% and low heat generation, a long lifespan is expected. The electrolytic capacitors used are made in Japan. Additionally, the power consumption in no-load condition is 0.1W, and it is equipped with overcurrent protection and overvoltage protection features. 【Features】 ■ 15W, standard AC adapter ■ PSE certification obtained ■ New model compliant with U.S. efficiency regulations (DOE) LEVEL 6 ■ High efficiency of over 81% (long lifespan expected due to low heat generation) ■ Compact size among the smallest in its class *For more details, please refer to the related links or feel free to contact us.

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AC adapter "AD-AKD240P250"

AC adapter "AD-AKD240P250"

Equipped with GanFET! Approximately 23% smaller and about 70g lighter than standard products, with the same price.

We would like to introduce the AC adapter 'AD-AKD240P250' that we handle. Equipped with a GanFET, it has been reduced in size by approximately 23% compared to standard products and has become smaller and lighter by about 70g, all while maintaining the same price. Additionally, we can accommodate custom requests such as changes to the DC plug or length. Please feel free to contact us if you have any requests. 【Specifications (partial)】 ■ Input Voltage: AC100–240V ■ Input Frequency: 50–60Hz ■ Capacity: 60W ■ Output Voltage/Current: DC24V/2.5A ■ Input Current: Maximum 1.3A *Available for purchase easily from our online shop starting from one unit. For more details, please refer to the related links or feel free to contact us.

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Industrial Power Supply 25083

Industrial Power Supply 25083

It can supply a maximum of 24W with a DC 12V power source in an operating temperature range of -20℃ to +60℃.

The industrial power supply model 25083 from Transition Networks converts a wide input power range of AC 85-264V or DC 120-370V to DC 12V in environments ranging from -20°C to +60°C. It is a fanless switching power supply and weighs only 270g, making it a lightweight power device.

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産業用バッテリーチャージャー『ICシリーズ』

産業用バッテリーチャージャー『ICシリーズ』

さまざまな車両や用途に柔軟に対応！バッテリー電圧に応じた電圧モデル選択可能

『ICシリーズ』は、高い信頼性・優れた環境耐性・柔軟な対応力を 兼ね備えた、Delta-Qの定番バッテリー充電器モデルです。 幅広い種類のバッテリーに対応し、CAN通信による高度な制御や、USBポート を使った簡単なファームウェア更新も可能。 さらに、持ち運びに便利なカスタムハンドルを備え、オンボード/オフボード の両方で使用できます。 【特長】 ■バッテリー電圧に応じた電圧モデル選択可能(24V/36V/48V) ■出力タイプ：650W/900W/1200W ■対応バッテリー：鉛蓄電池(ウェット/AGM/ゲル)、リチウム ■安全規格：UL1564、CSA 107.2、EN 60335-2-29、AZ/NZS60335 (RCM) ■動作温度範囲：-40℃ ～ ＋65℃ ※詳しくはPDF(英語版)をダウンロードしていただくか、お気軽にお問い合わせください。

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200W Medical Standard AC Adapter PSE 60601 PW

200W Medical Standard AC Adapter PSE 60601 PW

200W AC adapter compliant with medical standard 60601-1, with PSE mark.

Are you aware that there are medical standard AC adapters? This is a 200W AC adapter that complies with medical standards. Such as DC12V16A and DC24V8.3A. 【Features】 ■ Medical standard IEC60601-1 Edition 3.2 ■ 2MOPP compliant ■ Long-term stable supply ■ Long-term warranty of 3 years ■ Equipped with aluminum electrolytic capacitors from a Japanese manufacturer This is a medical-specific external power supply designed for connection with medical devices. Please feel free to consult us about connecting your desired connector or including a power cable. We also accommodate mass production projects and large custom orders with factory audits. Standard equipped with Japanese aluminum electrolytic capacitors. Long-term stable supply. 3-year warranty. All units pass strict quality inspections. * Depending on the output voltage, some models may not have obtained the Japanese PSE mark (Electrical Appliance and Material Safety Law). * For information on compliance with overseas certifications such as US RU, EU CE, Australia RCM, China CCC, South Korea KC, and Taiwan BSMI, please feel free to inquire. * The status of safety standard acquisition may fluctuate. Please check with us for the latest information. * For more details, please refer to the PDF document or feel free to contact us.

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30W AC adapter with PSE mark, interchangeable AC pins for domestic and international use.

30W AC adapter with PSE mark, interchangeable AC pins for domestic and international use.

30W AC Adapter AC Pin Replacement Conversion Switch PSE Power Supply 6A

Are you looking for an AC adapter? This is an external power supply with a 30W PSE mark (Electrical Appliance and Material Safety Law). We have unified AC adapters for domestic use in Japan and for overseas export! With PSE mark and compliance with various national standards, and interchangeable AC pins, procurement management is simplified. Output options include DC12V2.5A and DC24V1.25A, among others. It features a type with interchangeable AC pins, conversion options, and switching capabilities. You can unify, standardize, and centralize external power supplies that are separately procured for domestic and overseas use. This AC adapter complies 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 accommodate connections for your desired DC plug and specified connectors. We prioritize reliability and are equipped with various protection circuits such as OVP and SCP. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Compliant with IEC62368-1 ■ Desired DC plug connection ■ Full inspection conducted ■ Long-term stable supply ■ Long-term warranty of 1 year * We provide consistent support from our staff, comprehensive after-sales support, and long-term warranty. * For more details, please feel free to contact us.

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AC adapter: USB connector [5V, 1A] [5V, 2A]

AC adapter: USB connector [5V, 1A] [5V, 2A]

Compact size with no interference. Equipped with overcurrent, overvoltage, and short circuit protection features. Certifications from various countries have been obtained.

The long-established power supply manufacturer ENG provides reliable AC adapters. These are AC adapters that comply with 5W and 10W PSE (Electrical Appliance and Material Safety Law) certification. Output voltage/current: DC5V/1A, DC5V/2A. ◇ AC adapters certified to IEC62368-1 Edition 3 and IEC60950 standards. ◇ AC adapters certified to PSE J62368 (Electrical Appliance and Material Safety Law). ◇ Produced in factories certified to the international standard ISO9001. ◇ Material surveys, environmental surveys, and ChemSHERPA data are available. ◇ Equipped with analysis and development teams, capable of handling special specifications. ◇ Top-class DoE Level VI (energy-saving) products. ◇ Sold worldwide. ◇ Two types of AC pins are available: fixed and adjustable.

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【5W~12W】Price-competitive compact AC adapter ★ PSE certified ★

【5W~12W】Price-competitive compact AC adapter ★ PSE certified ★

With a wide range of applications, set to 12V, 1A, and can also be used with currents lower than 1A. Now is the time for procurement to consider this, especially for price-sensitive projects and in light of the continuing strong yen.

The long-established power supply manufacturer ENG provides reliable AC adapters. This is a 12W AC adapter certified by PSE (Electrical Appliance and Material Safety Law). The color options are black and white. It has a proven track record in LED lighting fixtures, sterilizers, and measuring instruments. ◇ AC adapter certified to IEC62368-1 Edition 3 ◇ AC adapter certified to PSE J62368 (Electrical Appliance and Material Safety Law) ◇ AC adapter certified to FCC Part 15 international standards ◇ Products compliant with CEC, DoE Level VI, ErP Stage 2, CoC Tier 2, GEMS. ◇ Products compliant with WEEE, RoHS 2.0, REACH 2.0. ◇ 100% Burn In Test. ◇ Produced in a factory certified to the international standard ISO9001. ◇ Capable of material surveys, environmental surveys, and ChemSHERPA data. ◇ Equipped with analysis and development teams, capable of accommodating special specifications. ◇ Top-class DoE Level VI (energy-saving) products. ◇ Sample delivery time: 1 week (2-3 weeks for custom products).

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AC adapter: For home appliances [Wall-mounted type]

AC adapter: For home appliances [Wall-mounted type]

Home appliance certification IEC/EN60335 and 61558 obtained. Complies with Electrical Appliance and Material Safety Law J61558. Customization available for color, appearance, and more.

The long-established power supply manufacturer ENG provides reliable AC adapters. These AC adapters comply with PSE (Electrical Appliance and Material Safety Law) certification. ◇ AC adapters for home appliances ◇ Equipped with various protection circuits ◇ Full inspection conducted, all units undergo burn-in testing ◇ Long-term stable supply ◇ Compliant with IEC/EN60335, 61558, and Japan's Electrical Appliance and Material Safety Law J61558 ◇ 1-year warranty, analysis support available ◇ Produced in a factory certified under the international standard ISO9001 system. ◇ Material investigation, environmental investigation, and ChemSHERPA data support available. ◇ Complete analysis and development team, capable of accommodating custom specifications. ◇ Top-class DoE Level VI (energy-saving) products. ◇ Sold worldwide. ◇ Two types of AC pins available: fixed and convertible. ◇ Sample delivery time: 1 week (2-3 weeks for custom products).

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【150W】62368 compatible AC adapter: Desktop type

【150W】62368 compatible AC adapter: Desktop type

★2024 New Products★ Customizable options available for DC cord length, DC plug shape, and more.

The long-established power supply manufacturer ENG provides reliable AC adapters. This is a 150W AC adapter compliant with PSE (Electrical Appliance and Material Safety Law) certification. ◇ AC adapter compliant with IEC62368-1 Edition 3 and IEC60950 standards ◇ AC adapter compliant with PSE J62368 (Electrical Appliance and Material Safety Law) certification ◇ AC adapter compliant with international standards CE EN55032, EN55035 ◇ Products compliant with CEC, DoE Level VI, ErP Stage 2, CoC Tier 2, GEMS. ◇ Products compliant with WEEE, RoHS 2.0, REACH 2.0. ◇ 100% Burn In Test. ◇ Produced in a factory certified under the international standard ISO9001 system. ◇ Material surveys, environmental surveys, and ChemSHERPA data are available. ◇ Equipped with analysis and development teams, capable of handling special specifications. ◇ Top-class DoE Level VI (energy-saving) products. ◇ Sold worldwide. ◇ AC inlet IEC-C6 & IEC-C8.

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Power Tight Battery Charger [GFQ Series]

Power Tight Battery Charger [GFQ Series]

Latest POWERTITE Battery Charger [GFQ Series] compatible with lithium batteries.

Not only traditional lead batteries, but also the latest "Super Charger" POWERTITE Battery Charger, GFQ Series, performs optimal charging at all times, significantly extending battery life. It is compatible with both traditional lead batteries and lithium batteries. ● Two-stage charging function Unlike conventional battery chargers that operate at a single charging voltage, this charger controls the voltage in two stages, allowing it to function in environments with low power capacity. ● Battery temperature correction charging By monitoring the battery temperature with a battery temperature sensor (optional), it ensures optimal charging at all times. ● Fully automatic charger that can be left connected to the battery. It continuously controls the charging current electronically to prevent overcharging. ● When the battery temperature exceeds a certain level (approximately 60°), the lamp changes to red, and the automatic shutdown function interrupts the charging. ● At power-on, bulk/float startup can be selected. The bulk startup always operates in bulk mode for 30 minutes upon power-on, bringing it closer to ideal charging.

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AC adapter with PSE mark, compliant with the Electrical Appliance and Material Safety Law, compact with GaN technology.

AC adapter with PSE mark, compliant with the Electrical Appliance and Material Safety Law, compact with GaN technology.

【Short delivery time, from small to large quantities, PSE, samples】The stock sale model of the ultra-compact AC adapter equipped with GaN and PSE mark can be shipped on the same day with a short delivery time.

Are you looking for an AC adapter? We manufacture and sell AC adapters that comply with the Electrical Appliance and Material Safety Law (with PSE mark) in a short delivery time. We have stock sales of power supplies ranging from 5W to 250W, all with the PSE mark (compliant with the Electrical Appliance and Material Safety Law). For custom orders, we accept requests for desired connector connections and changes in cable length (GaN 45W to 450W). Outputs available include DC 5V, 9V, 12V, 15V, and 24V. Our products comply with international information standard 62368-1 and medical standard 60601-1. Please consider us for connecting to electronic devices under development or electrical products planned for import. We prioritize reliability and are equipped with protection circuits such as OVP and SCP. Our staff provides consistent support, comprehensive after-sales service, and long-term warranties. 【Features】 ■ PSE mark (compliant with the Electrical Appliance and Material Safety Law) ■ Compliant with IEC62368-1 ■ Compliant with IEC60601-1 ■ Custom plug connections (made to order) ■ Continuous power-on testing for all units ■ Reliable long-term stable supply ■ Manufactured by a long-established power supply factory ■ Long-term warranty of 1 to 5 years (depending on the model) *For more details, please feel free to contact us. *If you need assistance urgently, please call us at: 079-560-7333.

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10W AC adapter PSE mark power output DC5V or 9V, etc.

10W AC adapter PSE mark power output DC5V or 9V, etc.

10W AC adapter with PSE mark, power supply, output DC5V or 9V, etc. SPU10, available in small quantities and with short delivery times.

Are you looking for an AC adapter? This is an external power supply with a 10W PSE mark (Electrical Appliance and Material Safety Law). The output includes options like DC12V0.83A and DC24V0.42A. It is an AC adapter that complies with the international safety standard IEC62368-1. Please consider it for connecting to electronic devices under development or electrical products you plan to import. We also accept connections for your desired DC plug or 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) ■ Complies with IEC62368-1 ■ Connection for your desired DC plug ■ All units undergo inspection ■ Long-term stable supply ■ 3-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

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New AC adapter that complies with both medical standards and information standards, 120W.

New AC adapter that complies with both medical standards and information standards, 120W.

120W adapter for medical devices and general equipment, high quality and high reliability, yet competitively priced!

Are you aware that there is an "AC adapter" for medical devices and general electronic devices? This AC adapter complies with the medical standard IEC60601-1, Edition 3.2. It also simultaneously complies with the ITE standard IEC62368-1, Edition 3. This is a 120W AC adapter that meets both safety standards on its own. Since it is made to order, you can connect the output connector of your choice. It comes standard with Japanese aluminum electrolytic capacitors. The output voltages available include DC12V and DC24V. We also offer competitive pricing, so please feel free to request a quote. We provide stable supply over the long term and conduct thorough inspections. Emphasizing safety and reliability, it is equipped with various protection circuits, including short-circuit protection. It comes with a reassuring 3-year warranty. 【Features】 ■ Complies with medical standard IEC60601-1, Edition 3.2 ■ Insulation protection Class I ■ Low leakage current ■ Low ripple & noise ■ Compatible with altitudes up to 5000m ■ Custom DC plug connections available (made to order) ■ From small lots to mass production * The status of safety standard compliance may vary. * Please contact us for the latest information.

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