ITEHIL Solar Panel Parallel Connectors, 5521 connector Parallel Cable(4 out 1)


ITEHIL Solar Parallel Cable connects in parallel to 4 solar panels

Connects solar panels in parallel to improve the charging rate efficiency.

Please note: we have upgraded this accessory, the upgraded parallel line can be paralleled with 4 solar panels at the same time (of course, 2 solar panels can also be connected in parallel).

In the Box:

  • 5521 Parallel Cable

Main Technical Specification: -Rated Current: 30A - Rated Voltage: DC 1000V

The waterproof ring on connection is perfect to seal out water and dust to prevent corrosion.

Suitable Single Core Cable Section: 16AWG

Quick & simple assembly processing and simple removal of plugs without the aid of any extra instrument

Description: 16AWG*1C

Coverage:> 85%

Rated Current: 30 A

Protection Class: II

Ambient Temperature: -40℃ to 80℃(-40℉ to 176℉)



  1. Do not incinerate or mutilate .
  2. Do not attempt to take apart .
  3. Keep away from children. If swallowed, contact a physician at once.

Customer Reviews

Based on 3 reviews

When I purchased the second solar panel I knew there is an accessory pack that I would have to get for it. It was affordable and seemed that it would be just fine. However Ivy said they upgraded the accessory and because of that it will look different. I didn’t mind as I was told that if I wanted the older model of adapter to just send it back and they can swap it out. When I got the upgraded accessory.
When I got the upgraded accessory connectors. I was even more excited about it because of just being able to connect 2 solar panels I can connect 4. Not that I need 4 panels. And how it connected was even easier. However if you think about it “if” any single connector failed or got damaged of the 4 I would still have 3 other connectors. And I’m all about backups. No regrets here

Travis Murphy

Solar Panel Parallel Connectors, 5521 to MC4 Cable*2+MC4 Parallel Cable*1


Solar Panel Parallel Connectors, 5521 to MC4 Cable*2+MC4 Parallel Cable*1