The KOAX B-E2 MF-C with Surge Arrestor, Type 2+3, 10kA, 4.2VAC, DIN, -20÷80°C, IP40, 6.2VDC is an all-in-one surge protection solution for low-voltage applications. The device comprises a miniature metal-oxide varistor (MOV), a filter network and a disconnector to ensure safe operation and in accordance with EN 61643-11:2015. The device is designed for mounting on standard DIN-35 rails (other connection types available upon request). It has a wide temperature operating range (-20°C to +80°C) and is rated IP40 for protection against mechanical contact and dust. Furthermore, it offers superior protection against indirect lightning strikes, with a 10kA rated surge current. The DC voltage rating is 6.2V, and the AC voltage rating for the surge arrestor is 4.2V. This product is manufactured by OBO BETTERMANN.