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Kraus & Naimer Change Over Switch 2-Pole Single Phase 100A. Solar/Wind/Grid Dual Source

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Manually select the source of power for single-phase load up to 100A. Frequently used in solar off-grid power systems if AC source 1 is disconnected AC source 2 can be switched on.

£115.00 Incl VAT.
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AC & DC Protection

Manual Change Over Switch with center off, 3-positions 2-pole - 100A - Kraus & Naimer


The switch is operated manually between 3 positions (source 1, off , source 2). It is used in a hybrid of off-grid solar and wind applications with dual-fed power to a single-phase AC load.

The change-over switch will connect the AC load (230V/83A) to the solar inverter output or to the AC grid. The middle position (0) disconnects the load from the AC input.


  • 100A Ith rated 2 pole, 3 position changeover switch without OFF.
  • Suitable for Din-rail mounting.
  • Escutcheon suitable for 45mm cut-out.
  • Faceplate engraved ‘1, OFF, 2’.
  • Grey & red pad-lockable handle.
  • Din rail mounted. 
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