Electrical Components for Solar PV, Battery Energy Storage

AC Disconnectors Switch Rail Mounting 4P 800V 25Amp

  • Rated insulation voltage Ui:800V AC, 400V DC.
  • Our Disconnectors Switch through TUV and CE certification.
  • Installation Options:Rail mounting.
  • Rated impulse withstand voltage Uimp: 8KV.


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Safely isolate and secure your electrical system with the ONCCY AC Disconnector Switch. This heavy-duty rotary switch is designed for AC systems up to 690V, making it ideal for applications in vehicles, equipment, and various industrial settings.

Typical Features:

  • Isolation and Security: Disconnects power to eliminate battery drain and ensure safety during maintenance or when the vehicle/equipment is not in use.
  • Multiple Current Ratings: Offers flexibility with continuous ratings of 63A at AC 415-690V, intermittent ratings of 32A at DC 110-250V, and momentary ratings of 25A at DC 400V.
  • Durable Construction: Features a sturdy ABS housing for impact resistance and tin-plated copper studs and nuts for superior corrosion resistance.
  • Safe Operation: Clear On/Off positions (0=Off, 1=On) prevent accidental operation.
  • Compact Design: The rotary switch format provides a space-saving solution.


  • Protects batteries from excessive drain
  • Ensures safe maintenance procedures
  • Offers reliable power shutoff
  • Durable and long-lasting

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