Description Description in: 20kA Imax: 10ka uc: 275v Up<1.3kV Product form Surge Protection Device AC Slimline DIN Onesto LEAR SKU: BY18-40/1+1 R 450.00Incl. VAT Size 40ππ΄/1πole+N - Out of stock Out of stock Shipped today? Order within: Sep 30, 2026 11:00:00 +0200 Quantity Out of stock Bought Together Reviews 0 reviews Description in: 20kA Imax: 10ka uc: 275v Up<1.3kV