# Kikusui Electronics Co., Ltd. — Americas > Kikusui Electronics is a Japanese manufacturer of power electronics test and measurement equipment — including DC power supplies, AC power sources, electronic loads, EMC test systems, and electrical safety testers. Supporting the foundations of electronics through power and measurement technology. ## Overview Kikusui Electronics Co., Ltd. (菊水電子工業株式会社) was established in 2022 as the successor to Kikusui Electronics Corporation, a company with decades of history in the test and measurement industry. Headquartered in Yokohama, Japan, with 188 employees (as of March 2025), the company develops, manufactures, and sells precision power electronics and measurement instruments worldwide. The Americas website is operated at https://www.kikusuiamerica.com/ using WordPress + WooCommerce with WPML multilingual support. Major customers include leading corporations in automotive, aerospace, defense, semiconductors, consumer electronics, and communications — including Toyota, Denso, Nissan, Honda, and many others globally. ## Products ### DC Power Supplies - [DC Power Supplies (Product List)](https://www.kikusuiamerica.com/product-category/dc-power-supply-en/): Programmable DC power supplies from benchtop to rack-mount, covering wide voltage and current ranges. - [PWR-01 Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pwr-01series/): High-speed programmable DC power supply, 400 W models (40 V / 80 V / 240 V / 650 V) - [PAV Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pavseries/): Bench-top DC power supply - [PAT-T Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pat-tseries/): Programmable DC power supply - [PWX Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pwxseries/): Compact programmable DC power supply - [PBZ Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pbzseries/): Bipolar DC power supply - [PMX-A Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pmx-aseries/): Multi-range DC power supply - [PAN-A/E Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pan-eseries/): DC power supply - [PAD-LA Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pad-laseries/): Low noise DC power supply - [PXT Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pxtseries/): High-power DC power supply - [PXB Series](https://www.kikusuiamerica.com/w2-2/dc-power-supply-en/pxbseries/): Bidirectional DC power supply (regenerative) ### AC Power Sources - [AC Power Sources (Product List)](https://www.kikusuiamerica.com/product-category/ac-power-supply-en/): Programmable AC power sources for line simulation and testing. - [PCR-LE/LE2 Series](https://www.kikusuiamerica.com/w2-2/ac-power-supply-en/pcr-le2series/): Compact AC power source - [PCR-MA Series](https://www.kikusuiamerica.com/w2-2/ac-power-supply-en/pcr-maseries/): Multi-phase AC power source - [PCR-WE/WE2 Series](https://www.kikusuiamerica.com/w2-2/ac-power-supply-en/pcr-we2series/): High-power AC power source - [PFX2500 Series](https://www.kikusuiamerica.com/w2-2/ac-power-supply-en/pfx2500series/): AC/DC power source for power fluctuation testing ### Electronic Loads - [Electronic Loads (Product List)](https://www.kikusuiamerica.com/product-category/electronic-load-en/): DC electronic load units for battery, power supply, and converter testing. - [PLZ-5W/5WZ Series](https://www.kikusuiamerica.com/w2-2/electronic-load-en/plz-5wseries/): High-speed DC electronic load - [PLZ-5WH2 Series](https://www.kikusuiamerica.com/w2-2/electronic-load-en/plz-5wh2series/): DC electronic load - [PLZ-U Series](https://www.kikusuiamerica.com/w2-2/electronic-load-en/plz-useries/): DC electronic load - [PXZ Series](https://www.kikusuiamerica.com/w2-2/electronic-load-en/pxzseries/): Regenerative DC electronic load ### EMC Test Equipment - [EMC Test Equipment (Product List)](https://www.kikusuiamerica.com/product-category/emc-en/): Systems for EMC immunity and conducted disturbance testing per IEC/CISPR standards. - [KES7700 System](https://www.kikusuiamerica.com/w2-2/emc-en/kes7700series/): EMC immunity / conducted disturbance test system - [KES7400](https://www.kikusuiamerica.com/w2-2/emc-en/kes7400/): EMC test component - [KES7000](https://www.kikusuiamerica.com/w2-2/emc-en/kes7000/): EMC test component ### Electrical Safety Testers - [Electrical Safety Testers (Product List)](https://www.kikusuiamerica.com/product-category/safety-tester-en/): Withstand voltage testers, insulation resistance testers, and earth continuity testers. - [TOS9300 Series](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos9300series/): Electrical safety tester (withstand voltage + insulation resistance) - [TOS9200 Series](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos9200series/): Electrical safety tester - [TOS5300 Series](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos5300series/): Insulation resistance tester - [TOS5200](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos5200/): Insulation resistance tester - [TOS6210 / TOS6200](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos6210/): Electrical safety tester - [TOS3200](https://www.kikusuiamerica.com/w2-2/safety-tester-en/tos3200/): Earth continuity tester ### Options & Accessories - [Options](https://www.kikusuiamerica.com/product-category/option-en/): Rack-mount kits, communication interface cards (GPIB, LAN, USB, RS-232C), and other accessories. ## Support & Downloads - [Download Center](https://www.kikusuiamerica.com/download/): Drivers, firmware, application software, and manuals (login may be required for some content) - [Software / Firmware Updates](https://www.kikusuiamerica.com/update/): Latest firmware and software versions by product - [FAQ](https://www.kikusuiamerica.com/faq/): Frequently asked questions by product category - [Product Catalogs (PDF)](https://www.kikusuiamerica.com/download/catalog/): Downloadable product catalogs ## Content & Resources - [Application Solutions](https://www.kikusuiamerica.com/solutions/): Application notes for battery testing, EV/HEV, power electronics, communications, etc. - [White Papers](https://www.kikusuiamerica.com/whitepaper/): Technical white papers - [News & Press Releases](https://www.kikusuiamerica.com/news/): Product and company announcements - [Exhibitions](https://www.kikusuiamerica.com/exhibition/): Trade show schedule and reports ## Company Information - [Company Profile](https://www.kikusuiamerica.com/about/): Corporate overview - [Offices & Sales Agents](https://www.kikusuiamerica.com/sales-agents/): Americas distributors and global sales network ### Headquarters (Japan) Kikusui Electronics Co., Ltd. 1-1-3 Higashiyamata, Tsuzuki-ku, Yokohama, Kanagawa 224-0023, Japan TEL: +81-45-593-0200 ## Optional - [My Account](https://www.kikusuiamerica.com/mypage/): Registered user portal - [Product Registration](https://www.kikusuiamerica.com/register/): Warranty and support registration - [Support News](https://www.kikusuiamerica.com/support-news/): Product end-of-life and important technical notices