The two positives make a negative and the two negatives make a positive?

NO. The two positives connect to the connectors and the connector has a positive connector out. The positive and negative do not change.

I have ten 12 v 100 watt 4.5 amp panels I need to set up in parallel that will put out 45 amps will these work

No. These are rated at 30 amps max. Why in the world would you want 45 amps instead of a higher voltage (series/parallel combo)? 45A will require 4/0 wire or larger from your array. It will have an insane voltage drop if you go with less for over a run of 8 feet or so. Re-engineer your design.

I have 2 Strings of 3x280w 40voc panels in series. Can I parallel the two strings using these branch connectors?

The connectors will work. Just be sure the input voltage and amperage is right for you application. Take the panel specs and equipment specs to a good solar installer or electrician if you aren’t sure.

After 2days use one of the male ends kinda like melted any ideas why ?

Slightly loose connection or too many amps.

Branch Connectors Connectors Y Connector In Pair Mmf Ffm Parallel

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚡ Connect with confidence, power your future effortlessly!

LOCK LOAD SECURITY - Stable self-locking system ensures no loose connections or power drops
EFFORTLESS SOLAR SYNC - Quick plug-and-play assembly with no extra tools needed
POWERHOUSE PERFORMANCE - Supports up to 30A current and 1000V voltage for stable energy flow
BUILT TO BRAVE THE ELEMENTS - IP67 waterproof and UV-resistant for all-weather durability
CERTIFIED QUALITY ASSURANCE - CE & TUV certified with flame-retardant UL94-VO materials

This 1-pair set of LINKPAL H Type MC4 solar panel branch connectors features a male/female design compatible with standard solar cables. Rated for 30A current and 1000V voltage, they boast IP67 waterproofing, corrosion resistance, and UV endurance for reliable outdoor use. Certified by CE and TUV, these connectors offer quick, tool-free assembly with a secure self-locking system, ensuring stable and safe solar panel parallel connections in harsh environments.

Specifications

ASIN	B07HGMN7D9
Best Sellers Rank	#315,750 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #1,885 in Solar & Wind Power Parts & Accessories
Brand	LINKPAL
Brand Name	LINKPAL
Colour	Black
Connector Type	[Standardized]
Contact Material	Copper
Customer Reviews	4.7 out of 5 stars 1,202 Reviews
Included Components	1 Pair of H Type MC4 Solar Panel cable Connectors (Male & Female)
Insulation Material	Polyphenylene oxide + Polyamide (Nylon)
Insulation Material Type	Polyphenylene oxide + Polyamide (Nylon)
Item Weight	0.1 Kilograms
Manufacturer	LINKPAL
Maximum Voltage	1000 Volts
Model Number	5
Specification Met	CE, TUV
Terminal	Crimp Terminal
Terminal Type	Crimp Terminal
UPC	736900423167
Unit Count	1 Count

Reviews

G**.

Made to fit

These adapters worked perfectly for my renergy system. No issues of moisture or loose connection. Seems to be holding up well. Easy to plug in my cable fittings. Also has a whole if you need to secure the adapter and connections.

13.04.2024

G**H

great

wunderr bar

12.07.2024

J**M

Good quality

Would buy again

15.08.2025

S**U

Quality Product

Purchased this item a few months ago to connect solar panels to a van to the desired type of connection i wanted. Product worked flawlessly. Good product feels good appears it will last out in the elements would recommend.

22.10.2023

J**A

Buy these instead of cheaper ones

Initially, I bought a cheaper pair, which were no good. They got stuck straight away and almost damaged my solar panel connectors just trying to unplug them. I ended up returning the cheap ones and getting these. Fit like a glove!

17.10.2022

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