Pair of MC4 connectors for parallel connections of solar panels

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MC4 connectors adapter allows you to put two ThinLight or Nano solar panels in parallel, to increase the intensity of the electric power.



44 item(s)

Pair of parallel multicontact connectors (male + female), designed to put 2 panels in parallel with MC4 connectors. 


  • 1 male splitter connector 
  • 1 female splitter connector 
  • For cables up to 6 mm2 
  • Maximum Voltage: 1000 V 
  • Maximum current: 20 A 
  • Contact material: copper, tin coated
  • Contact system: reed MC-Multilam 
  • Ambient temperature: -40 º C to +70 º C (UL/AWG14) 
  • Maximum operating temperature: +105 º C (IEC/CEI) 
  • Safety class: II 
  • Typical contact resistance: 0.5 Ω

Duration and conservation

Solar panels require very limited maintenance, thanks to the absence of moving parts.
The dirt accumulated on the surface over the photovoltaic cells can reduce their performances.
A regular cleaning of the panel, using fresh water, with non-abrasive sponges and without high pressure water jets, is sufficient. 

Power packs
If left unused for long periods, it is recommended to fully recharge the battery for 24 hours, every two-three months.
For the first use, it is advisable to fully recharge the battery for 24 hours.


All products have 2 year warranty from the date of purchase with the formula: “ Send Back and Get a New One”:

  1. 1. Contact Customer Service and open a Ticket
  2. 2. Once the Ticket has been opened, the courier will collect the defective item for free.
  3. 3. Once the product has been received, Tregoo will send the client a new item for free.

​Warranty includes structural and functional defects of the item. Damages due to misuse, scratches or normal wear, are not covered. For further information, see “Returns”.