Product form Surge Protection Device AC DIN Onesto » Onesto in: 5kA Imax: 10ka uc: 275v Up<0.8kV Read more Read more SKU: BY7-40/1+1-275 R 485.00Incl. VAT 40𝑘𝐴/1𝑃ole+N 20𝑘𝐴/1𝑃ole+N 40𝑘𝐴/1𝑃oleⓓ 10𝑘𝐴/3𝑃oleⓓ Size 40𝑘𝐴/1𝑃ole+N 20𝑘𝐴/1𝑃ole+N 40𝑘𝐴/1𝑃oleⓓ 10𝑘𝐴/3𝑃oleⓓ 9 products in stock Shipped today? Order within: Sep 01, 2026 11:00:00 +0200 Free pickup in our shop Quantity Add to cart Bought Together Reviews 3 reviews Description in: 5kA Imax: 10ka uc: 275v Up<0.8kV