• 4-pin main switch designed for connecting and disconnecting small electrical circuits. • Housing made of robust polycarbonate with IP65 protection rating for outdoor use. • 25 A nominal current and operating voltage up to 440 V AC. • Equipped with lockouts for up to 3 padlocks to ensure a safety shutdown. • Clear display with 0 and I position markings for quick status identification. • Flexible cable management via knock-out entries on various sides of the housing. • Resistant to extreme temperatures from -25 °C to +70 °C. • Suitable for ventilation systems, air conditioning, water pumps, and solar energy.