NAC Corporation, a manufacturer of wire harness testers, exhibits at Automotive World. Showcasing continuity testing solutions that pave the way for the future of automotive wire harnesses.

Unit connection method. Multi-point super fast!

This is a multi-point ultra-fast harness tester (multi-functional harness checker) that exceeds digital types. It also allows for resistance measurement and easily connects units in increments of 256 points. The nacman NMF series is a "harness tester (high-performance harness checker)" that can perform tests on multi-point harnesses, cables, connectors, etc., at high speed. It can be used for electrical inspections (incoming, manufacturing process, shipping) of automotive main harnesses, construction machinery harnesses, railway harnesses, multi-pole connectors, bare boards, and more. The NMF series inherits the excellent reliability, operability, and maintainability of products from Nack Corporation and is utilized by many customers around the world who require various multi-point inspections. - Points can be rearranged by unit - Easy operation - Extremely fast - Worldwide compatibility - Standard USB drive included - PC communication capable - Achieves "ultra-long life" with high-speed analog switches - Technology you can trust and rely on - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Shocking price. Outstanding performance. Stable operation. This is the "No.1 popular harness multi-tester" that has received high praise from many users.

The industry standard for "high voltage harness testers" built on trust and performance. The nacman NMG+ series is a "multi-harness tester" that can perform five tests (continuity/resistance/instantaneous interruption/withstand voltage/insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc., all in one unit. It can be used for electrical inspections (incoming inspection/manufacturing process/shipping/performance testing) of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more. The NMG+ series inherits the excellent reliability, operability, and maintainability of Nack Corporation products and is the "standard" model of high voltage harness testers widely used across various industries around the world. - Ultra-low price. Approximately 70% price reduction compared to conventional models. - Easy operation. - Fast and efficient testing method. - Worldwide compatibility. - Standard USB drive included. - PC communication capability. - Achieves "ultra-long life" with semiconductor relays. - Technology you can trust and rely on. - Convenient and excellent features.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy to operate, feature-rich, and outstanding performance.

It demonstrates its power in testing resistance values that cannot be handled in open/short conditions. This is a high-speed continuity resistance tester (harness tester, high-function harness checker) that covers the demands for a higher level of continuity testing. The NMA series is a top model of advanced continuity testing and high-speed testing harness checkers. It is a "harness tester (high-function harness checker)" that can perform three types of tests (continuity/resistance/instantaneous disconnection) required for electrical characteristic testing of harnesses, cables, etc., all in one unit. It can be used for electrical inspections (incoming, manufacturing process, shipping, performance testing) of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more. The NMA series inherits the excellent reliability, operability, and maintainability of products from Nack Corporation and is widely used in various industries around the world, making it a top model among harness testers (high-function harness checkers). - Excellent cost performance - Easy operation - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capable - Achieves "super long life" with high-speed analog switch adoption - Reliable and trustworthy technology - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy. Fast. Zero stress.

NAC Corporation represents the 'No. 1 harness checker for domestic and international implementation results.' Its ease of use, functionality, and speed are unmatched in this class. 【Easy to introduce. Operational on the same day. Significantly reduces inspection labor with ultra-fast speed】 The nacman NMC60+ is a 'continuity checker (harness checker)' that achieves the required functionality and performance for harness checks of up to 60 points at a high level. It can be used for electrical inspections of harnesses, cables, connectors, etc. (incoming inspection/manufacturing process/shipping). It is a 'standard' model of harness checkers widely used in overseas factories. 【Easy operation】 The 'rotary knob' and 'hierarchical menu' are well-received by on-site personnel, significantly reducing the time required to learn how to operate it. 【Worldwide compatibility】 The power supply can be used directly in overseas factories with a wide range of AC90V to AC240V. The display can easily switch between Japanese, English, and Chinese in the menu. 【Versatile printer port】 Equipped with a standard printer port, it allows for text printing of inspection results. 【Reliable and trusted technology】 With a well-established digital ultra-fast wiring testing method, there is zero stress waiting for inspection completion.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Fulfillment. Peace of mind. Abundance.

This is a "long-lasting continuity checker (harness checker)" that represents NAC, equipped with almost all the necessary functions required for a continuity checker (harness checker). The inspection device itself has ample memory for 800 item numbers, allowing for long-term reliable use. 【Ample and Comprehensive. Abundant Track Record.】 The nacman NMC128+ is a "continuity checker (harness checker)" that achieves the required functional performance for harness checks of up to 128 points at a high level. It can be used for electrical inspections of harnesses, cables, connectors, etc. (incoming inspection/manufacturing process/shipping). This is the definitive model of a continuity checker with ample performance and comprehensive functions, and it has a wealth of implementation experience in overseas factories. 【PC Communication】 Free PC software 'WireExpress' is available. You can utilize various functions such as saving, creating, and editing inspection data, automatic saving of inspection detail history, and changing terminal names. 【Worldwide Compatibility】 The power supply can be used directly in overseas factories with a wide range of AC90V to AC240V. The display can easily switch between Japanese, English, and Chinese in the menu.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Harness multi-tester (high voltage harness checker) with upper-class specifications for low resistance testing, insulation resistance testing, and dielectric strength testing.

High-Spec Test Harness Inspection Device The nacman NM1500P series is a "harness multi-tester (high-voltage harness checker)" that incorporates high-spec tests (low resistance/withstand voltage/insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc. It can be used in the manufacturing processes and performance testing of harnesses, cables, and connectors used in aerospace, defense, railways, construction machinery, racing cars, and more. The NM1500P series inherits the excellent reliability, operability, and maintainability of Nak Corporation products and has received high praise as a top-class device. - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capability - Achieves "ultra-long lifespan" with semiconductor relays - Reliable and trusted technology - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

This is a higher model of the "No.1 popular harness multi-tester" NMG+, which has received high ratings from many users.

The industry standard for "high voltage harness testers" built on trust and performance. The nacman NMK series is a "multi-harness tester" that can perform five required electrical characteristic tests (continuity/resistance/instantaneous interruption/withstand voltage/insulation) for harnesses, cables, connectors, etc., all in one unit. It can be used for electrical inspections of harnesses, cables, connectors, FPCs, bare boards, touch panels, and more (incoming inspection/manufacturing process/shipping/performance testing). The NMK series inherits the excellent reliability, operability, and maintainability of Nak Corporation products and is the "standard" model of high voltage harness testers widely used in various industries around the world as a higher model than the NMG+. - Ultra-low price. Approximately 70% price reduction compared to conventional models. - Easy operation. - Fast and efficient testing method. - Worldwide compatibility. - Standard USB drive included. - PC communication capable. - Achieves "ultra-long life" with semiconductor relays. - Technology that ensures safety and reliability. - Convenient and excellent features.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

High-spec harness multi-tester (high voltage harness checker) for low resistance testing, insulation resistance testing, and dielectric strength testing.

High-spec harness tester equipped with advanced testing capabilities The nacman NM1500K series is a "harness multi-tester (high voltage harness checker)" that implements high-spec harness testing (low resistance / withstand voltage / insulation) required for electrical characteristic testing of harnesses, cables, connectors, etc. It can be used in the manufacturing processes and performance testing of harnesses, cables, and connectors used in aerospace, defense, railways, construction machinery, racing cars, and more. The NM1500K series inherits the excellent reliability, operability, and maintainability of NAC Corporation products and has received high praise as a top-class model. - High-speed and efficient testing method - Worldwide compatibility - Standard USB drive included - PC communication capability - Achieves "ultra-long life" with semiconductor relays - Technology that ensures safety and reliability - Convenient and excellent features

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy to implement and operate. It features instant disconnection detection with complete OK/NG judgment support. The operation method is simple.

Momentary Disconnection Tester for Mass Production Lines The NM11B is a dedicated momentary disconnection tester specifically designed for testing electrical characteristics such as harnesses, cables, and connectors. It excels particularly in mass production lines aimed at ON/NG judgment. It has received high acclaim both domestically and internationally for testing connectors and wire harnesses exposed to vibration environments in automobiles, aircraft, railways, construction machinery, and ships. - All-in-one design reduces equipment costs - Easy operation - Excellent visibility and intuitive display - Worldwide compatibility - Reliable and trusted technology - Outstanding performance

• Automotive Connectors
• Testing Equipment and Devices
• Other inspection equipment and devices

Capture instantaneous disconnections in real time without missing them.

Monitoring instantaneous disconnections in real-time and over extended periods, while logging the phenomena. It also supports mass production lines aimed at OK/NG judgment. Logging-type instantaneous disconnection tester compatible from product evaluation to mass production lines. The NMS10 is a dedicated tester specifically designed for testing, evaluating, and analyzing instantaneous disconnections required for electrical characteristic tests of harnesses, cables, connectors, etc. It particularly excels in the evaluation of instantaneous disconnections in connectors over long durations. Additionally, it is compatible with mass production lines aimed at ON/NG judgment, offering a wide range of performance and functionality in instantaneous disconnection testing. It has received high acclaim both domestically and internationally for testing connectors and wire harnesses exposed to vibration environments in automobiles, aircraft, railways, construction machinery, and ships. - All-in-one design reduces equipment costs - Easy operation - Fully capable of handling continuous large amounts of phenomena - Worldwide compatibility - Standard USB drive included - Versatile printer port - PC communication - PC software 'MD Analyzer' included as standard - Compact body utilizing FPGA technology - Reliable and trusted technology - Excellent performance - Delivers optimal performance with PC software

• Automotive Connectors
• Testing Equipment and Devices
• Other inspection equipment and devices

Easy continuity check with just a touch of your finger.

The finger touch sensor NMT64B is an optional product for harness testers that enables continuity testing by touching the conductor of a cable with your finger. It utilizes the induced current received by the human body to confirm the continuity of the conductor touched by the finger. It can be connected to all harness testers sold by Nack Corporation that feature a search function. Currently, in the inspection field of wire harnesses, testing of one-sided cut cables (one side unprocessed and untreated) is difficult with probes, posing challenges for continuity testing operations. This product allows for continuity testing simply by touching the end of a one-sided cut cable with your finger, significantly improving work efficiency and greatly reducing inspection time. In addition to one-sided cut cables, it can be utilized for various applications such as navigation during connector housing and wiring work in distribution boards.

• Harness
• Testing Equipment and Devices
• Other inspection equipment and devices

Electrical inspections are invisible. Ensure the inspection results are clearly visualized with marks.

Marking provides further "assurance" and "trust" in inspections. The automatic dot marking machine, Smart Marker NMPEN05, can automatically mark inspected products such as harnesses, cables, circuit boards, and connectors. With flexible installation accuracy and a compact design, it helps in process management, preventing the mixing of defective products, and improving quality. It supports reliable product shipping with inspection marks made by pens or stamps. 【Preventing the outflow of defective products at a low cost】 Marking is highly effective for preventing mixing errors and managing products before and after shipping. In the unlikely event that a mixing error occurs, having a mark makes it easy to identify the issue. The NMPEN series allows for low-cost automatic marking without relying on human hands. 【Soft movements like those made by a person】 The dot marking action, powered by the latest compact motor, moves gently and firmly leaves a mark, resembling the action of a person marking. It features a mechanism that causes minimal damage to both the marking target and the pen tip, unlike traditional solenoid types. 【Flexible installation】 The main unit can be fixed at any angle with a powerful magnet.

• Marking machine
• Laser marker
• Other markings

[Instructor] Hiroyuki Sakai, President of MANAGEMENTIVA Co., Ltd. (Former Community Manager of Real Madrid CF) [Key Lecture Content] The 2026 Soccer World Cup, held in North and Central America with the United States as a sports business powerhouse, concluded with great success. However, it is also true that events occurred behind the scenes that far exceeded imagination. Many new trends in activities were confirmed around the local stadiums. What has changed in business, and how? Was it successful or not? What hints can we gather for the future? Which aspects should the Japanese sports industry adopt? Furthermore, the relationship with politics that attracted attention. It has been said that this should ideally be separated... Using the World Cup as a case study, I will discuss the latest business situation.

[Speaker] Mr. Takaki Miyazaki, President and CEO of NTT Circulast Corporation Director Ms. Saori Koga [Key Lecture Content] Resource circulation is becoming increasingly important from the perspectives of decarbonization and resource security, with rising expectations particularly for non-ferrous metals such as copper. However, there is a challenge in that the "flow of goods" supporting resource circulation and the "flow of information" conveying their value are disconnected, leading to insufficient communication of characteristics such as the origin of recycled materials and environmental impact, resulting in the circulation value not being properly recognized and evaluated in the market. In this lecture, we will introduce the background behind the establishment of NTT Circulast by NTT and Mitsubishi Materials, as well as the business concept that connects the flow of information and goods. Additionally, we will discuss future prospects for realizing a market where circulation value is chosen, taking into account trends in international standardization (ISO).

[Speaker] Yuto Noro, Partner Attorney at TMI General Legal Practice [Lecture Topics] 1. EU Digital Regulations and the EU Cyber Resilience Act (1) Recent important EU digital regulations and the EU Cyber Resilience Act (2) What is the EU Cyber Resilience Act? (3) Problematic cases 2. Scope of Application of the EU Cyber Resilience Act (1) Products with digital elements (2) Logical or physical data connections placed on the market / direct or indirect (3) Important products / critical products 3. Specific Regulations of the EU Cyber Resilience Act (1) Obligations of manufacturers (2) Obligations of importers (3) Obligations of distributors 4. Practical Responses to the EU Cyber Resilience Act (1) Methods of practical response (identifying target products / gap analysis / implementation) (2) Examples of practical responses (technical implementation / documentation implementation / operational implementation) 5. Q&A / Business Card Exchange

[Speaker] Mr. Kimihiro Horiuchi, President and CEO of Data Driven Consulting Inc. [Key Lecture Content] We are confident in the strategies created in collaboration with our internal elite and external consultants. However, we are not achieving the results we desire. Many companies facing such challenges share a common issue: a lack of execution power to realize their strategies. On the other hand, when we talk about increasing execution power, it involves complex factors such as sales, human resources, organization, and marketing, making it difficult to find effective solutions. In this lecture, we will introduce a method for building an organization with overwhelming execution power by thoroughly refining the PDCA (Plan-Do-Check-Act) cycle, which should be practiced by everyone, aimed at business owners and middle management who are struggling with such concerns.

[Speaker] RAUL Co., Ltd. President and CEO Kenji Eda, Director of the Energy Information Center [Key Lecture Content] With the expansion of renewable energy adoption, there is growing interest in Virtual Power Plants (VPP) that utilize small grid-connected storage batteries, as well as storage batteries for homes, stores, and businesses, solar power generation, and electric vehicles (EVs). This lecture will clarify the differences between low-voltage grid-connected storage batteries and VPPs, the structure of equipment and operations, the structure of revenue generation, and the roles of key players from the basics. Furthermore, we will discuss overseas examples from Australia, the United States, and the United Kingdom, explaining the differences with Japan and key points for commercialization. Without delving deeply into complex systems or technical details, we will clearly introduce practical perspectives on entry methods, challenges and risks, and future market outlooks. [Lecture Items] 1. Basic overview of low-voltage grid-connected storage batteries and VPPs 2. Structure of equipment and business for low-voltage grid-connected storage batteries 3. How storage batteries and VPPs generate revenue 4. Overview of VPP and aggregation business 5. Case studies of storage batteries and VPPs overseas 6. Challenges of commercialization, entry methods, and future outlook 7. Q&A / Business card exchange