Newly implemented smart feature. Multi-core unit type SPD to protect equipment from lightning.
"HOWL2" is a multi-core unit type SPD equipped with a new function to protect equipment from lightning. It features an innovative status display that clearly shows the SPD's status using LEDs. It also includes a recommended replacement indication function before failure, which triggers a signal from the alarm terminal when replacement is recommended. The visualization of lightning surges has been achieved, displaying the number of operations of the unit on a 7-segment display during lightning surge intrusion. 【Features】 ■ Innovative status representation ■ Realization of lightning surge visualization ■ Satisfaction of multi-core insertion ■ Additional features considering insulation testing *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Inquire About This Product
basic information
【Specifications】 ■ Flexible mounting: Can be installed on DIN rail (35mm wide) ■ Supports wiring up to 10 cores ■ Label colors according to transmission type ■ Displays the number of times the unit has operated during a lightning surge on a 7-segment display *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Price range
Delivery Time
Applications/Examples of results
*For more details, please refer to the catalog. Feel free to contact us as well.
catalog（1）
Download All Catalogs
Company information
Since its establishment in 1930, Sanko Shiya has expanded its business in response to the needs of the times, ranging from the design and manufacturing of communication safety devices and lightning rods to the design and manufacturing of meteorological observation instruments and optical technology-related equipment. Additionally, we established Franklin Japan (in Sagamihara City), a lightning and meteorological information company, and provide high-precision lightning strike information services through a lightning observation network installed across Japan, solidifying our position as the world's only comprehensive company related to 'lightning,' from observation to protection.
![[Free Distribution] Preventing Lightning Damage Part 1: Basic Knowledge and Evacuation Action Guidebook](https://image.www.ipros.com/public/product/image/79a/2001227847/IPROS9260512792180627094.jpg?w=280&h=280)
![Civil Engineering and Architecture [Three-Color Indicator Light] Natural Disaster Prevention System ZEROSAI](https://image.www.ipros.com/public/product/image/6cb/2001086204/IPROS32339868624379748458.png?w=280&h=280)
![[5-Year Warranty] TOMOT-AMP Portable Microphone Amplifier](https://image.www.ipros.com/public/product/image/2001533788/IPROS2390395038880023022.jpg?w=280&h=280)