مفتاح الفصل M1 3X40A De Dietrich 711332600

The Disconnect Switch M1 3X40A is a manual safety device for isolating three-phase circuits up to 40 amps. It allows technicians to safely disconnect power during maintenance or emergencies. Designed for industrial and commercial heating systems, this switch provides clear visual indication of on/off status. Its robust construction ensures reliable performance in demanding environments, making it a key component for burner and boiler electrical safety.