BYAF-63 Weatherproof AC Isolating Switch Application HEMENV The BYAF series of weatherproof isolating switches is a robust range of switches suitable for virtually any esternal application included in the range are three and four poles switch from 40A to 63A,the base mounted mechanism provides for easier wiring and more wiring room. Technical Parameter: • Conform to IEC60947-3 • Rated Current: 40A, 63A • Rated Voltage: 230-440VAC • No. of Pole:3P, 4P • EESS Approved Pole Rated Voltage Rated Current Rated Frequency Reted Insulation Voltage Rated Impulse Withstand Voltage Rated Duty Short Torm Withstand Current Short Circuit Making Capacity Switch Rating Contacts Wiring Diagram