The MAX9 Changeover Switches provide the perfect solution to switch manually between two power supplies or circuits.

A change-over switch shifts a house or business's electricity supply from the main grid to a generator during a power outage. It connects to the main power grid, the generator, and the house wiring. When you flip the switch, all the power in that circuit shifts to either the grid or the generator. This prevents the power from flowing back and mixing between the grid and the generator.

• Rated Current: 40 A
• Voltage: 240V
• Pole: 1
• Standards: Conforms to AS/NZS 60947.3
• Positions: 3 (I-0-II) with Center OFF position
• Utilization Category: AC-22 A
• Frequency: 50/60 Hz
• Connection Type: Screw
• Mounting: DIN rail mount for up to 4 isolators
• Applications:
  • Night, off, and day switching of luminaires where daylight supplements internal lighting.
  • Incoming and outgoing screw-down terminals for copper conductors up to 16 sq mm.
  • Auto, off, and manual switching of machines.
  • Auxiliary, off, and mains switching of small standby generators.