Model : MY2-40Max 40kA 2 Pole Surge Protection Device (SPD) Brand : Maxguard SPD Class - Class II. Type 2 UC : 275V/320V UC [N-PE] : 255V UOC : <1.5kV Response Time tA : <25ns Design According to IEC 61643-11 State/Fault Indication : Green/Red Structure Type : Modular Degree of Protection : IP 20 Nominal Discharge Current In (8/20us) : 20kA Max. Discharge Current lmax (8/20us) : 40kA Terminal Capacity : 2.5-25mm² Mounting Installation : DIN rail EN 50022 Dimension : 9cm x 3cm x 6.3cm