Sankosha was established in 1930 at 22 Shin-Saiwai-cho in Tokyo(JAPAN). Sankosha produces weather observation systems and fiber optic system.
Sankosha specialized in gas tube arresters protect personnel equipment and circuitry from abnormally high voltages caused by lightning or electrical transients.
Surge Arresters
Designed for perfection, built with precision; Sankosha's products are sure to impress. Backed by a sterling warranty our equipment will give you years of trouble-free performance. Please browse through our product line to see how we can best suit your needs. SANKOSHA CORPORATION manufactures ceramic arrester (gas tube arrester) and solid-state surge protection device. The Company also provides lightning surge protection for telecommunication, data lines, and power supply and engineering services.