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  1. Home
  2. Industrial Electrical Equipment
  3. 音羽電機工業
Industrial Electrical Equipment
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音羽電機工業

EstablishmentMay 11, 1946
addressHyogo/Amagasaki-shi/Chaojiang 5-6-20
phone06-6429-3541
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last updated:Mar 05, 2020
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  • Products/Services(79)
  • catalog(76)
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音羽電機工業 Company Profile

Leave thunder to us! Thunder protection specialist manufacturer, OTOWA.

OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its founding. We want to create a safe and secure society where people are not afraid of the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A wide range of product lineup We offer a variety of products, including surge protectors for power distribution, as well as those for offices, factories, railway vehicles, and general households. We also accommodate custom orders, so please feel free to consult with us. ◆ Consulting for lightning protection Lightning protection varies depending on various conditions such as location. OTOWA will propose the most suitable lightning protection measures for those conditions. ◆ World-class "lightning" testing facilities Using top-class testing equipment and a variety of testing facilities, we conduct product evaluation tests and development in-house. Our achievements are highly regarded, and we also accept contract testing (Lightning Technology Center). ◆ Unique quality of zinc oxide devices We produce zinc oxide (ZnO) devices under strict management. These devices are the heart of surge protective devices (SPDs) and are essential for lightning protection.

Business Activities

● Development, manufacturing, and sales of low-voltage surge protection products such as power surge protectors, signal line surge protectors, telephone line surge protectors, and surge-resistant transformers. ● Development, manufacturing, and sales of high-voltage surge protection products. ● Development, manufacturing, and sales of other lightning protection-related products. ● Engineering business (consulting for external and internal lightning protection, comprehensive electrical work, and maintenance management). ● Device business (research and development, manufacturing, and sales of various device products).

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Products/Services (79)

[UL Certification] SPD (Surge Absorber) for NFPA79 Compliant Equipment product image
[UL Certification] SPD (Surge Absorber) for NFPA79 Compliant Equipment
Surge impedance meter OIT-14 product image
Surge impedance meter OIT-14
Emergency Backup Power Supply - Anshin - OA-3000B8SP product image
Emergency Backup Power Supply - Anshin - OA-3000B8SP
Dedicated Power Supply SPD for Solar Power System PUSA-0640-YS product image
Dedicated Power Supply SPD for Solar Power System PUSA-0640-YS

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catalog(76)

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[UL Certification] SPD (Surge Absorber) for NFPA79 Compliant Equipment

[UL Certification] SPD (Surge Absorber) for NFPA79 Compliant Equipment

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Built-in separator agreement dimensions SPD

Built-in separator agreement dimensions SPD

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Otowa Electric Industry Catalog RS485 Line SPD SR-GV5J, SR-GV12J, SR-GV24J, SR-GV38JN

Otowa Electric Industry Catalog RS485 Line SPD SR-GV5J, SR-GV12J, SR-GV24J, SR-GV38JN

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Otowa Electric Industry Catalog - SPD for High Current Signal Lines - SL-KH24J

Otowa Electric Industry Catalog - SPD for High Current Signal Lines - SL-KH24J

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news(4)

LAN用SPD OLA-CAT6S 20.02.12.jpg

We have released product information for the new product "LAN SPD."

  • PRODUCT

We have added the new product "LAN SPD" to our list of handled products and catalog. *Features* 1. Protects network devices and computers connected to LAN cables. 2. No need for separate power supplies or dedicated units; supports degraded contact output. 3. SPD function display included. 4. Compatible with Gigabit Ethernet Category 6, supporting 10BASE-T, 100BASE-TX, 1000BASE-T, and 1000BASE-TX. 5. Supports up to 120W PoE (Power over Ethernet), including PoE, PoE Plus, PoE++, LTPoE++, UPoE, and HDBaseT. 6. Two installation methods: DIN rail mounting and screw mounting. 7. Compliant with RoHS regulations.

Mar 05, 2020

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総合カタログ2014表紙.jpg

Free Shipping Lightning Protection Products Comprehensive Catalog 2014

  • CATALOG

This is a comprehensive catalog featuring all products from OTOBA. ◇◆◇ Featured Products ◇◆◇ ● SPD for distribution boards, SPD for power supply ● SPD for signal lines, SPD for telephone lines ● Low-voltage surge protection products such as lightning-resistant transformers ● High-voltage surge protection products such as lightning arresters for power distribution ● Other lightning protection-related products ● Technical information, etc. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇    The comprehensive catalog is currently available for free distribution!   Please fill out the inquiry form to request the comprehensive catalog. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ *Only a portion is available for download. If you would like a physical copy, please apply through the inquiry form. We will send the catalog to the address registered with Ipros.

Oct 22, 2014

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Free Shipping - Lightning Protection Products Comprehensive Catalog 2013

  • CATALOG

This is a comprehensive catalog featuring all products from OTOBA. ◇◆◇ Featured Products ◇◆◇ ● SPD for distribution boards, SPD for power supply ● SPD for signal lines, SPD for telephone lines ● Low-voltage surge protection products such as lightning-resistant transformers ● High-voltage surge protection products such as lightning arresters for power distribution ● Other lightning protection-related products ● Technical information, etc. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇    The comprehensive catalog is currently available for free distribution!   Please fill out the inquiry form with a request for the comprehensive catalog. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ *Only a portion is available for download. If you would like a printed copy, please apply through the inquiry form. We will send the catalog to the address registered with Ipros.

Oct 09, 2013

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Detailed information

Company name 音羽電機工業
Contact addresspostalcode 661-0976 Hyogo/ Amagasaki-shi/ Chaojiang 5-6-20View on map TEL:06-6429-3541 FAX:06-6426-0535
Industry Industrial Electrical Equipment
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