Information
1-chōme-49-15 Kamitakada, Nakano City, Tokyo 164-0002, Japan
+81 3-3319-0552
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Overview
- Summary
- Nanaboshi Electric is a specialized manufacturer of connectors for telecommunications, industrial, medical, electrical power, and measuring equipment, established in 1943. The company focuses on robust circular metal connectors, offering diverse electronic product connection solutions including waterproof and explosion-proof types. It provides highly reliable products based on a quality management system certified with ISO 9001 and ISO 14001. The company is dedicated to the development and production of products compliant with international safety standards such as UL, CSA, and TUV.Nanaboshi Electric is a specialized manufacturer of connectors for telecommunications, industrial, medical, electrical power, and measuring equipment, established in 1943. The company focuses on robust circular metal connectors, offering diverse electronic product connection solutions including waterproof and explosion-proof types. It provides highly reliable products based on a quality management system certified with ISO 9001 and ISO 14001. The company is dedicated to the development and production of products compliant with international safety standards such as UL, CSA, and TUV.
- Key Products/Technologies
- The company offers a wide range of non-waterproof connectors, including the standard NCS Series, JIS C 5432 compliant NJC Series, one-touch lock type NR Series, and safety standard certified power connector NET Series.The company offers a wide range of non-waterproof connectors, including the standard NCS Series, JIS C 5432 compliant NJC Series, one-touch lock type NR Series, and safety standard certified power connector NET Series.
- The NCS Series, a standard metal connector, provides various contact numbers from shell size 16 to 60.The NCS Series, a standard metal connector, provides various contact numbers from shell size 16 to 60.
- Its waterproof connector lineup includes the NCS-based NWPC Series, NJC-based NJW Series, metallic one-touch lock NAW Series, resin one-touch lock NRW Series, and NEW Series with earth protection circuits, offering a comprehensive range.Its waterproof connector lineup includes the NCS-based NWPC Series, NJC-based NJW Series, metallic one-touch lock NAW Series, resin one-touch lock NRW Series, and NEW Series with earth protection circuits, offering a comprehensive range.
- Specialized connector technologies include the NT Series for waterproof and oil-resistant machine tools, the NHVC Series for 3.3kV and 6.6kV 3-phase high-voltage cable connections, the outdoor waterproof Ethernet ENJW/ENRW Series, and the small waterproof resin PLW Series for solar panels.Specialized connector technologies include the NT Series for waterproof and oil-resistant machine tools, the NHVC Series for 3.3kV and 6.6kV 3-phase high-voltage cable connections, the outdoor waterproof Ethernet ENJW/ENRW Series, and the small waterproof resin PLW Series for solar panels.
- The NHVC Series ensures IP67 equivalent waterproofing and achieves lightweight yet robust construction through aluminum alloy shells.The NHVC Series ensures IP67 equivalent waterproofing and achieves lightweight yet robust construction through aluminum alloy shells.
- The ENJW/ENRW Series is an outdoor waterproof Ethernet connector compatible with Cat 5e transmission characteristics and features a built-in RJ45.The ENJW/ENRW Series is an outdoor waterproof Ethernet connector compatible with Cat 5e transmission characteristics and features a built-in RJ45.
- The EUMW Series is a waterproof connector with a protective circuit structure, including earth and interlock contacts, capable of large-capacity power supply up to 150A.The EUMW Series is a waterproof connector with a protective circuit structure, including earth and interlock contacts, capable of large-capacity power supply up to 150A.
- Core Advantages
- High reliability and product stability based on over 80 years of accumulated history and technical expertise since 1943.High reliability and product stability based on over 80 years of accumulated history and technical expertise since 1943.
- A diversified connector product portfolio, including standard, waterproof, oil-resistant, high-voltage, and Ethernet types, meeting a wide range of industrial requirements.A diversified connector product portfolio, including standard, waterproof, oil-resistant, high-voltage, and Ethernet types, meeting a wide range of industrial requirements.
- Operation of a strict quality control system through ISO 9001 and ISO 14001 international standard certifications.Operation of a strict quality control system through ISO 9001 and ISO 14001 international standard certifications.
- Securing global market competitiveness by complying with major international safety standards and regulations such as UL, CSA, TUV, JIS, and PSE.Securing global market competitiveness by complying with major international safety standards and regulations such as UL, CSA, TUV, JIS, and PSE.
- Robust and simple structural design ensuring mechanical and electrical stability, along with easy repetitive attachment and detachment.Robust and simple structural design ensuring mechanical and electrical stability, along with easy repetitive attachment and detachment.
- Design philosophy maximizing user convenience, such as equipment unitization, ease of maintenance and inspection, and shortened work time.Design philosophy maximizing user convenience, such as equipment unitization, ease of maintenance and inspection, and shortened work time.
- Provision of differentiated technical solutions for special applications, including earth protection circuits, interlock contacts, and high-voltage cable batch connection capabilities.Provision of differentiated technical solutions for special applications, including earth protection circuits, interlock contacts, and high-voltage cable batch connection capabilities.
- Strong capability in manufacturing robust shells using die-casting methods and offering various shell sizes and contact configurations.Strong capability in manufacturing robust shells using die-casting methods and offering various shell sizes and contact configurations.
- Target Industries
- A wide range of electronic device industries, including telecommunications equipment, factory automation (FA) equipment, medical equipment, electrical power equipment, and measuring devices.A wide range of electronic device industries, including telecommunications equipment, factory automation (FA) equipment, medical equipment, electrical power equipment, and measuring devices.
- Power-related fields such as power generation facilities (nuclear, thermal, solar), emergency power supply equipment, and outdoor transmission equipment.Power-related fields such as power generation facilities (nuclear, thermal, solar), emergency power supply equipment, and outdoor transmission equipment.
- Harsh environment industries like meteorological observation equipment, construction machinery, machine tools, agricultural machinery (smart agriculture IoT), and civil engineering construction machinery.Harsh environment industries like meteorological observation equipment, construction machinery, machine tools, agricultural machinery (smart agriculture IoT), and civil engineering construction machinery.
- Special-purpose equipment such as semiconductor manufacturing equipment, surveillance cameras, and disaster countermeasures supplies (portable seismometers, backpack lights, disaster toilets).Special-purpose equipment such as semiconductor manufacturing equipment, surveillance cameras, and disaster countermeasures supplies (portable seismometers, backpack lights, disaster toilets).
- Safety and infrastructure construction sectors, including landslide warning systems, geological survey equipment, conveyors for dam placement, and crane trucks.Safety and infrastructure construction sectors, including landslide warning systems, geological survey equipment, conveyors for dam placement, and crane trucks.
- Precision measurement and control systems such as radios, sensors, thermocouples, and water level gauges.Precision measurement and control systems such as radios, sensors, thermocouples, and water level gauges.
- Environments requiring strong durability against salt damage, such as ships and offshore plants.Environments requiring strong durability against salt damage, such as ships and offshore plants.
- Major Markets
- China (Shanghai Keenyu Industrial Co.,Ltd., Yashima Industrial Electrical and Mechanical (Guangzhou) Co., Ltd.), Thailand (WIN ELECTRICAL CO., LTD., NAKHORHPHAN TRADING(2002) CO., LTD., Meiji (Thailand)Co.,Ltd.), India (INGAR ELECTRONICS PVT. LIMITED, NIHON NEEDS INTERNATIONAL PRIVATE LIMITED), Vietnam (VINADENKA JV CO.,LTD.)China (Shanghai Keenyu Industrial Co.,Ltd., Yashima Industrial Electrical and Mechanical (Guangzhou) Co., Ltd.), Thailand (WIN ELECTRICAL CO., LTD., NAKHORHPHAN TRADING(2002) CO., LTD., Meiji (Thailand)Co.,Ltd.), India (INGAR ELECTRONICS PVT. LIMITED, NIHON NEEDS INTERNATIONAL PRIVATE LIMITED), Vietnam (VINADENKA JV CO.,LTD.)
- United States (MEIJI CORPORATION CHICAGO, Advanced Technology Products, Inc.)United States (MEIJI CORPORATION CHICAGO, Advanced Technology Products, Inc.)
- Australia, New ZealandAustralia, New Zealand
- Certifications/Patents
- ISO 9001 certification for quality management system.ISO 9001 certification for quality management system.
- ISO 14001 certification for environmental management system.ISO 14001 certification for environmental management system.
- UL (Underwriters Laboratories) safety standard certification.UL (Underwriters Laboratories) safety standard certification.
- CSA (Canadian Standards Association) safety standard certification.CSA (Canadian Standards Association) safety standard certification.
- TUV (Technischer Überwachungsverein) safety standard certification.TUV (Technischer Überwachungsverein) safety standard certification.
- CE certification for some products (through distributors).CE certification for some products (through distributors).
- Compliance with JIS C 5432 standard (NJC Series).Compliance with JIS C 5432 standard (NJC Series).
- Numerous products compliant with the Electrical Appliances and Material Safety Act.Numerous products compliant with the Electrical Appliances and Material Safety Act.
- IP67 waterproof rating for the NHVC Series.IP67 waterproof rating for the NHVC Series.
- PSE (Electrical Appliances and Material Safety Act) standard acquisition for the PLW Series.PSE (Electrical Appliances and Material Safety Act) standard acquisition for the PLW Series.
Introduction
Location
1-chōme-49-15 Kamitakada, Nakano City, Tokyo 164-0002, Japan
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