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LUX Solar Parallel Connection Kit

$21.00 $18.00 Sale

Use these connectors to connect two matching solar panels in parallel.

All of our connection systems at LUX Solar are rated to at least IP67 waterproofing.

These MC4  solar connectors are tested and certified to international standards by the German inspector TUV. 

International certifications for these MC4 connectors include

UL6703, EN50521:2008, IEC61215, IEC61730, IEC61646

Specifications

 Dimensions 123 x 52 x 23
Rated Current 30 A
Contact Resistance ≦ 5 mΩ
Rated Voltage DC 1000 V (TUV)
Contact Tin plated red copper

 

It is important to only connect matching solar panels in parallel.

Some people recommend to use a blocking diode when connecting non matched panels in parallel. However if you do put a blocking diode in then only the panel with the higher voltage will provide electricity to the system at any given time. The other diode will be off (reverse biased) and no power will be produced from that panel at all. A blocking diode should be used in the positive output to the  controller if the controller does not include one internally. All LUX Solar controllers include a blocking diode.

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