ONCCY Firefighter Safety Switch High voltage & high capacity: Rated voltage 1600V, current 63A, meeting the rapid shutdown requirements of demanding electrical systems. Top-level protection: IP66 fully sealed enclosure, completely dust-tight and resistant to powerful water jets, suitable for outdoor and harsh environments. Durable material: Housing made of PC+ABS engineering plastic, combining high strength and aging resistance for long-term reliability. Safe & fast response: Millisecond-level rapid disconnection, effectively ensuring equipment and personal safety, applicable to new energy, industrial power distribution and other fields.












