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PV COMBINER DC SWITCH BOX 4-Way Input 2-Way Output. 500V

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PV COMBINER DC SWITCH BOX 4-Way Input 2-Way Outputs. 500V suitable for 7.2kW, 8Kw, 11kW solar inverter and similar inverters from other brands. This is ideal for systems with two independent MPPT inputs

£305.00 Incl VAT.
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PV Combiner Boxes

4-Way In 2-Way Out 500V Combiner Box For VOLTACON 7.2kW Inverter.



  • Input 4 strings 
  • Output 2 strings for 2 independent MPPT controllers 
  • Maximum Voltage 500VDC
  • Max DC short circuit current 15A (replaceable)
  • For more technical specifications, please visit the Spec tab

NOTICE: According to solar industry standards, a PV string should be protected with fuses on the positive and negative terminal. 

If you have a similar setup with other inverter brands the combiner box will fit for this purpose. It is important to meet the maximum PV voltage 500V and string current 15Amps 

We created a list with recommended configurations with Conversol MX 7.4kW or similar inverter with two MPPT solar inputs that withstand high voltages up to 500V.


Wiring diagram


Technical Specifications

  • General Data
  • Input: 4 strings
  • Output: 2 strings
  • Maximum Voltage: 500V
  • MAX DC Short Circuit Current Per Input (Isc): 20A
  • Maximum Current Output: 32A



  • Polycarbonate/ABS
  • IP65 ingress protection
  • IK10 resistance to impacts
  • Cable entry: PG09 Cable Gland, 2.5-16mm2
  • Dimension (WxHxD): 293x370x132mm
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