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The Best Solar Panel Connectors Mc4 of 2023 – Reviewed and Top Rated

2,267 Reviews Scanned

Rank No. #1

YXGOOD Solar Connectors MC4 Male/Female IP67 Waterproof Solar Panel Cable Connectors (6 Pairs Solar connectors)

【MC4 Solar Connectors】Made of PPO + PA material,conductor pin is tinned Copper.After crimping the conductor to the cable, ensure a firm connection and perfect operation under heavy load.
【Compatible Cable】Compatible with PV cables with different insulation diameters (2.5m㎡-- 6m㎡/14AWG -- 10AWG).
【High Carrying Capacity】1000V DC rated voltage,30A rated current and IP67 water proof level.With water & dust proof is safe for electrical connection.
【Quick Install】Without extra instrument for the removal of plugs and removal will not cause any harm to plugs.
【What You Get】6 pairs solar panel connectors Male & Female + 6 pairs solar connector pins + 1 pair of spanners.

Rank No. #2

BougeRV Solar Y Branch Connectors Extra Long Solar Panel Parallel Connectors 1 to 4 Solar Cable Wire Plug Tool Kit (M/FFFF and F/MMMM)

【One Pair of Solar Y Branch Parallel Connectors】It can connect four solar panels in parallel, with 1 male to 4 female(M/FFFF) and 1 female to 4 male(F/MMMM).
【Easy Install】There is a built - in lock in each male connector, you just need to press your fingers to the two sides of the built-in lock on the male connector, then you can connect or disconnect the connector easily, without using other tool. The connection will work stably with this built-in lock.
【Compatible】This connector is suitable for most conventional type solar connectors except the amphenol connector and other irregular type connector, which is also compatible with solar cable in 10AWG to 14AWG.
【Safe and Durable】The connector is waterproof and dust-proof with the IP67 waterproof ring in the male connector. Made with quality PVC and PPO material, certified by CE and TÜV, this solar Y branch connector is resistant to the aging and UV, which can work stably from -40℉ to 190℉. It is safe and durable that works outdoors.
【Warranty】BougeRV is dedicated to provide customers with high quality product through constantly improvement and also promise an 18 months warranty of each product.

Rank No. #3

MUYI 42PCS Solar Panel Connector IP67 Waterproof Solar Connectors 1000V 30A Male/Female Plug with 2PCS Spanners (10 Pairs)

【Package Contents】Comes with 10 pairs solar panel connectors Male & Female + 10 pairs solar connector pins (male & female) + 2pcs spanners.
【Compatible Cable】Compatible with PV cables with different insulation diameters (2.5m㎡~6m㎡/AWG14-10).
【Product Features】Operating temperature: -40℉ to 257℉; Rated voltage: 1000V DC; Rated Current: 30A.
【Waterproof & Dustproof】Design with sealing ring for dust resistance and waterproof, degree of waterproof is IP67; Flamebility rating is UL94-V0.
【Premium Material】Made of PPO insulation material, contact material is tin-plated copper. PPO material with excellent aging resistance and UV endurance, can resist severe weather such as heavy rain, snowstorm or heat for a long time.

Rank No. #4

BougeRV Solar Branch Connectors Y Connector for Parallel Connection Between Solar Panels FMM+MFF (2 Pairs)

SOLAR Y BRANCH CONNECTORS - 1 male to 2 female(M/FF) and 1 female to 2 male(F/MM), it is compatible with solar cables or connectors in 14AWG to 10AWG, it could be used for paralleling solar panels.
WATERPROOF AND DURABLE - An IP67 waterproof ring on the male connector is perfect to seal out water and dust to prevent corrosion. The connector is stable and safe with the built-in lock which is durable in outdoors environment.
HIGH SECURITY - The connector is certified by TÜV, made with PPO material, the contact is made with Copper, silver plated. Good material makes sure that it can keep working stably in the temperature range from -40℉ to 190℉.
EASY INSTALL - Plug and play. Press your fingers to either side of the built-in lock on the male connector can connect and disconnect the connector easily, without using other tools.
WARRANTY - BougeRV is dedicated to provide customers with high-quality product through constant improvement and also promise an 18 months warranty of each product.

Rank No. #5

Keadic Solar Crimping Tools, Wire Stripper, 5 Pairs of Male/Female Solar Panel Cable Connectors, 2pcs Solar Connector Spanner Tool Kit for 2.5/4.0/6.0mm² MC3 MC4 Solar Panel PV Cable

🎈 1.〖FULL RANGE TOOL KIT〗We prep are almost all of tools for you to install Solar Panel PV Cable: solar crimper, wire stripper, 5 Pairs of male/ female solar panel cable connectors, 2pcs solar connector spanner. All of these items are packed in a zipper leather bag, which is designed with internal rubber belt to fix the position of the tool and reduce wear of tool collision!
🎈 2.〖HIGH QUALITY〗Our Wire Crimper is made of carbon steel carbon steel, which has high hardness, will not deform or bend after long time use! The Male Female Solar Panel Connectors have galvanized copper core and PPO insulation case, which designed with a waterproof ring, could be exposed to air without fear of rain! And the Wire Stripper could be used for Stripping, winding, cutting and pulling wires, small item meet your big demand!
🎈 3.〖ERGONOMIC DESIGN〗Both of the Wire Stripper and Wire Crimper are designed with ergonomic plastic handle, which is comfortable even for long time use! Besides, with the design of Ratchet type labor-saving connecting rod, the wire crimper will work more effectively by adjusting the pressing force of the wheel disc control handle!
🎈 4.〖PRACTICAL FUNCTION〗Multi-functional Wire Stripper is used for stripping, winding, cutting and pulling wires. Wire Crimper is suitable for crimping wires. Male/ Female Solar Panel Connectors are used to connect Solar Panel PV Cable and the Spanners are for loosening and tightening connectors! Whole of this kit is perfect for installing Solar Panel PV Cable!
🎈 5.〖100% SATISFACTION SERVICE〗We are highly confident with our products. I believe that you will not regret it if you got it! We also provide you 100% REFUND & 12 HOURS Response service! Choose us, we will not let you down!

Rank No. #6

PRECIHW Solar Panel Connectors, Male/Female Multi-Contact 4 Solar Connectors, IP67 1000V 30A Waterproof Solar Panel Cable Connectors (20 Pairs Solar Connectors with 2 Pack Wrench)

【Compatible Cable】Compatible with PV cables with different insulation diameters (2.5m㎡~6m㎡/14AWG ~10AWG).
【Premium Material】Made of PPO material, conductor pin is tin plated copper. PPO material with excellent aging resistance and UV endurance, can resist severe weather such as heavy rain, snowstorm or heat for a long time.
【UL certification Solar Connectors】 Rated voltage -1000V DC; Rated Current:30A; These solar connectors' degree of waterproof is IP67 and design with sealing ring for dust resistance.
【Application】These solar connectors are designed for connecting photovoltaic solar systems to complete a solar panel (PV) array, typically in parallel applications.
【Package Included】20 pairs solar panel connectors Male & Female + 20 pairs solar connector pins + 2 pieces spanners.

Rank No. #7

iGreely Solar Panel Extension Cable - 10 Feet 10AWG(6mm²) Solar Extension Cable with Female and Male Connector Solar Panel Wiring Wire Adapter (10FT Red + 10FT Black)

One pair ( 1 piece black + 1 piece red ) 10ft 10AWG solar extension cable. Made with copper.
Two cables with solar panel connecters at one end connecting to solar panel and bare on the other end connecting to solar charge controller.
The wiring is weatherproof and designed to withstand extreme heat and cold.
Stable self-locking system which is easy to lock and open.
This extension cable runs between the solar panel and charge controller or between two solar panels, allowing for greater space between both items. Like all other solar panel Extension Cables, this product allows for greater customization of the solar power system.

Rank No. #8

Solar Panel Connectors 10AWG Compatible with MC4 Connecter to SAE Adapter PV Extension Cable Wire for RV Caravan Solar Panels Battery Charger kit with Two SAE to SAE Polarity Reverse Adapters

This solar SAE connector extension cable is10AWG, the pv wire is made with high quality Tinned Copper Wire. Note: Please make sure the polarity is correct before your final connection.
This SAE adaptor cable connects works for mc4 connectors PV cable. And it is 13.8 inches long.
Compatible with most of the other brand solar panel PV connectors and SAE connectors.
With 2pcs SAE to SAE polarity reverse adapters. The outlet cable connector’s polarity of different brand solar panel chargers maybe different. And the polarity may be reversed when the solar panels are connected with this cable. And this SAE to SAE connector would be the easiest way to make the reversed polarity correct.
Rated Current:35A.Rated voltage: 600V. Insulator Material: High quality soft silicone rubber. If you just need the polarity reverse connectors, please check the Asin:B07GPGPTFV

Rank No. #9

Pjerjzn Solar Connectors 1000V 6mm² 10AWG - 14AWG IP67 Waterproof Solar Panel Cable Connectors Solid Tinned Copper Terminalr Waterproof Solar Connectors Male/Female(15 Pairs)

High-Quality Solar Connectors: These MC4 connectors are made from premium materials, ensuring durability and long-lasting performance. They are designed to withstand harsh weather conditions, making them ideal for both residential and commercial solar installations.
Easy and Secure Installation: Our MC4 connectors feature a simple plug-and-play design, allowing for easy and hassle-free installation. The connectors are securely locked together, ensuring a reliable connection between your solar panels and the rest of your solar system.
Efficient Solar Power Transmission: These MC4 connectors are designed to minimize power loss, allowing for efficient transmission of solar energy. Each connector is engineered to provide low contact resistance, maximizing the performance of your solar system and ultimately increasing your energy harvest.
Versatile Compatibility: Our MC4 connectors are compatible with a wide range of solar panels and inverters, making them suitable for various solar applications. Whether you are setting up a small off-grid system or a large-scale solar project, these connectors are designed to meet your needs.
Bonus Tool Included: With your purchase, you'll also receive a handy MC4 connector wrench, which ensures a tighter and more secure connection. This tool is specifically designed to make installation and removal easier, saving you time and effort.

Rank No. #10

CATOSUM 2 Pair Solar Spanner Wrench for MC4 Connectors, Solar Connector Tool Assembly Spanners Wrenches, Solar Panel Connector Tool, Solar PV Disconnect removal Tools…

Professional TOOL: Solar Spanner Wrench helps you speed up your connector work.1
EASY TO CONNECT : Using a solar wrench to hold the base and body of the connector separately. You can use the solar spanners to tightly connect the connector.
EASY TO UNPLUG : Inserting the pin into the junction of the two connectors and pulling the two connectors to the sides to easily separate the conn
DURABLE: This Assembly Tools for Solar Panels Connectors are made of hard plastic which is durable, lightweight and easy to carry.
FITS MOST CONNECTORS: For extension solar panel PV wire, pv connectors, pv solar cable, solar generators and solar wire connectors.

SaleRank No. #11

JYFT Solar Panel Cable Connectors Male/Female IP67 30A 1000V DC (5Pairs)

Solar panel cable connectors: 5 pairs solar panel cable connectors (5pcs Male and 5pcs Female).
Compatible with PV cables with different insulation diameters (2.5m㎡--6m㎡).
PPO/PPE insulation material With excellent aging resistance and UV endurance.It can be used in the outdoor iron environment.
High current and voltage carrying capacity.
Simple, quick and safe effective field assembly.

Rank No. #12

Solar Panel Connectors Work with MC4 to DC Extension Cable 16AWG with DC 5.5mmx2.1mm,DC 3.5x1.35mm,DC 5.5x2.5mm and DC8mm Adapter for Portable Power Station Rechargeable Battery Pack Solar Generators

【Universal for all brand solar panel kits compatible with mc4 connectors.】 And the DC plug compatible with all brand solar powered rechargeable battery generators. Note:Different brand solar panel’s outlet cable polarity may be different! For preventing polarity reverse, make sure polarity is correct before making your final connection.
【Come with 4 different DC connectors.】 The DC5.5 x 2.1mm plug solar extension wire can convert to DC5.5 x 2.5mm connector, DC8mm plug,and convert DC3.5 x 1.35mm adaptor.
【This solar PV wire is 16AWG and it is 1.5meter(5ft) length.】 It is for 10w,20w,50watt, 60 watts 100watts framed,flexible and foldable solar panel. The solar panels output power should NOT EXCEED 100W.
【High Quality material.】This solar panel pv wire is made with high quality copper material. The cable is weatherproof and designed to withstand heat and cold.
【Please note that this is a input cable】, it only can be use to charge the load. Make sure the solar panels connectors will not be submerged in water when it is connecting with the solar panel outlet connectors. {NOTE:Before the final connection of the solar pv connector, please check the polarity of the connectors. Don't reverse the polarity! }

Rank No. #13

Spartan Power Y Branch 3 to 1 Connector Parallel Solar Panel Cable Connectors MFFF + MMMF

NOW ON AMAZON: Spartan Power 3 to 1 Y Branch Parallel Connector (M/FFF & F/MMM) . Suitable for PV systems
Easy snap in design, no special tools necessary. Fast, reliable, and convenient to use.
Rated Volatge: 1000V-1500V DC, Rated Currect 30A, IP67 Waterproof, 221F max operating temp
Part of the Spartan Power family of quality battery cables and solar connectors.
TWO YEAR WARRANTY

Rank No. #14

PRECIHW 12 Pairs Solar Panel Cable Connectors, Multi-Contact 4 Solar Connectors, IP67 1000V 30A Waterproof Male/Female Solar Panel Cable Connectors for 2.5/4/6mm² with 2 Pack Wrenches

【Compatible Cable】Compatible with PV cables with different insulation diameters (2.5m㎡~6m㎡/14AWG ~10AWG).
【Premium Material】Made of PPO material, conductor pin is tin plated copper. PPO material with excellent aging resistance and UV endurance, can resist severe weather such as heavy rain, snowstorm or heat for a long time.
【UL certification Solar Connectors】 Rated voltage -1000V DC; Rated Current:30A; These solar connectors' degree of waterproof is IP67 and design with sealing ring for dust resistance.
【Application】These solar connectors are designed for connecting photovoltaic solar systems to complete a solar panel (PV) array, typically in parallel applications.
【Package Included】12 pairs solar panel connectors Male & Female + 12 pairs solar connector pins + 2 pieces spanners.

Rank No. #15

YXGOOD Solar Crimping Tool for Solar Panel Cable with 12 Pairs MC4 Solar Connectors, 1PCS Solar Crimper, 2 PCS Spanner Wrench, Crimper Tool for 2.5/4/6mm² Solar PV Wire

【SOLAR CABLE CRIMPER】High carbon steel CRIMPER with ratchet mechanism, comfortable & non-slip PP+TPR HANDLE and auto lock & release device, which can be easily opened and closed.
【MC4 SOLAR CONNECTORS】Compatible with PV cables 2.5/4/6 m㎡(14,12,10AWG). 1000V DC rated voltage and IP67 water proof level. With water & dust proof is safe for electrical connection. Easy to connect & disconnect with stable self-locking mechanism.
【HIGH EFFCIENCY】To install solar connectors easily and accurately. Design of accurate crimping molds and complete locking ensure high of crimping quality when crimping repeatedly.
【PRACTICAL TOOL KIT】This cable crimping kit apply to TYCO solar connector crimping tools / Solar PV Tool Kits.
【PACKAGE INCLUDED】1pcs solar cable crimper, 12 pairs solar panel connectors Male & Female, 12 pairs solar connector pins, 1 pair of spanners.

Rank No. #16

BougeRV 12 PCS Solar Connectors with Spanners Solar Panel Cable Connectors 6 Pairs Male/Female(10AWG)

6 pairs solar panel connectors Male & Female + 6 pairs solar connector pins (male & female) + 1 pair of spanners
Conductor pin is tinned Copper£º It makes a rock solid connection after you crimp the pin to the wire, and these are operated perfectly under heavy load
WATERPROOF RING on connection is perfect to seal out water and dust to prevent corrosion, PPO INSULATION MATERIAL with excellent aging resistance and UV endurance, survived rain, high force winds and snow for more than 20 years!
Compatible with PV cables with different insulation diameters 13-10AWG (2.5mO--6mO)
Quick & simple assembly processing and simple removal of plugs without the aid of any extra instrument

Rank No. #17

Bateria Power Solar Connectors 30A Y-Branch Cable, Solar Cable Parallel Adaptor in Pair for Solar Panel (1*M/FF+1*F/MM)…

【Y Branch Parallel Connector】The solar connector has passed CE and TUV certification, 1 Male to 2 Female (M/FF) and 1 Female to 2 Male (F/MM). It can connect 2 solar cells in parallel.
【XLPE Material & Durable】The inner core of the wire is twisted with 56 tinned copper wires with a diameter of 0.285mm, with low contact resistance and high current and high voltage capacity. The wire sheath is made of XLPE material, which is resistant to high and low temperatures, fireproof and anti-corrosion, and anti-ultraviolet, and has a service life of up to 25 years. (PS: The service life of ordinary PC and PPO materials does not exceed 5 years).
【Double Sealing Ring & Flame Retardant】 IP67 waterproof and UL94 V-0 flame retardant, durable in outdoor environments, the double sealing ring design improves waterproof performance and increases the cable's enforceability in severe weather such as rain, snow, and wind
【Easy to Install and Strong Connection】The solar connector cable can be connected with your fingers, press your fingers on both sides of the built-in lock on the solar panel connector to easily connect and disconnect solar wire connectors and solar cables, plug and play -Play, strong connection and not easy to fall off
【High-Security Connector】Solar photovoltaic connector for installing and using solar photovoltaic electricity static, rated current is 30A, rated voltage is 1000V DC, high-quality materials keep your devices stable at -40℃~+85℃。

SaleRank No. #18

yarachel 25Pairs / 50PCS Solar Connectors - Male & Female IP67 Waterproof Connector (25 Pairs Solar connectors)

Solar Connector Conductor pin is tinned Copper: made of PPO + PA material, It makes a rock solid connection after you crimp the pin to the wire, and these are operated perfectly under heavy load.
With excellent aging resistance and UV endurance, it can be used in harsh environment.
It does not need extra instruments for the removal of plugs and removal will not cause any harm to plugs.
Solar Male/Female Connectors, Compatible with different insulation diameters (2.5m㎡--6m㎡/14AWG - 10AWG).
Package Include: 25Pairs Solar Connectors ( 25PCS Male & 25PCS Female). For any reason you are unsatisfied with our product, just feel free to contact support for exchange or refund. Your Satisfaction is our priority.

Rank No. #19

Solar Cable Extension, SIYAN 3FT Solar Panel Extension Cable 10AWG(6mm²/4mm²) with 1 Pair of Connectors Weatherproof Female and Male Connector Red&Black

Premium Material Solar Cable: Our solar panel extension cable is made of tin plated conductive copper material, low resistance to ensure good electrical conductivity. The solar plug shell is made of PPO insulation material, which has the characteristics of good flame retardancy, self-extinguishing, high strength, abrasion resistance and corrosion resistance.
Solar Cable Extension 6mm²: Professional photovoltaic solar cable, TÜV, CE certification, cross-sectional area: 6mm², temperature range: environment -40°C~90°C, test voltage: 6500V, conductor resistance: (20°C) ≤≤5.09Ω/KM, weather resistance: UV, rated current: 55A.
Solar Panel Cable: Each solar cable extension includes a plug at both ends that allows you to connect multiple cables together for a longer length. The TÜV imprint per foot indicates that the cable meets TÜV standards for PV solar applications.
IP68 Waterproof Plug: Polyolefin, Flame Retardant Insulation Material, Conductor Part, Tinned Copper Material, IP68 Waterproof, Flood Proof, Dust Proof, Weatherproof, Designed for Extreme Heat and Cold, Specially designed for Photovoltaic Systems, Designed for Extreme Weather, It can be buried directly in the ground.
Wide application: Solar cable is moisture, UV and corrosion resistant. Designed for long life and outdoor applications. Our product is suitable for solar power plants, PV connectors and PV junction boxes and can be easily connected to similar connector types supplied with most solar modules.

Rank No. #20

Geosiry Twin Wire Solar Panel Extension Cable - 30Ft 10AWG(6mm²) Solar Extension Cable with Female and Male Connector, Solar Panel Wire Adapter for Home, Shop and RV Solar Panels (10AWG 30FT)

☀ Upgrade length: A pair of 30ft 10AWG photovoltaic solar cables (one black + one red), two solar cables are terminated with cable connectors. There will be more lengths in the future.
☀ High quality suitable for outdoor: The solar extension cord is made of thermoplastic elastomer material, which has good flame retardancy, high strength, weather resistance, fatigue resistance and temperature resistance, and is environmentally friendly and safe. Weatherproof, moisture-proof, UV-proof and corrosion-resistant.
☀ Easy to connect: Two cables with solar connectors have a stable self-locking system, which is easy to lock and open. One end is connected to the solar panel; the other end is connected to the solar controller, which is easy to operate.
☀ Glass Fiber Sleeving：Less clutter & safer-10 AWG red and black wire combo can reduce cable management problems. And the double wire is reinforced with a protective glass fiber sleeving, which can prevent the abrasion caused by drag and drop, winding and use. Fiberglass sleeves are flame retardant and therefore safer to use.
☀The best service: 2 years long time warranty, just contact us if you have any issues about the quliaty or other questions, we will take the issue for you according to your wishes.

Last update on 2023-08-16 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Which MC4 connector is positive?

A: As a rule generally female MC4 connector is marked as positive (+) and male connector is pointed as negative lead. Red marked mc4 wire is the positive (+) and the other black is the negative (-).

Q: What is MC4 cable?

A: An MC4 extension cable is very similar in concept to an electrical extension cord. Just like an extension cord has a male plug on one end and a female plug on the other, an MC4 extension cable has a male connector on one end and a female connector on the opposite end.

Q: What is a solar connector?

A: MC4 solar connectors are connectors, with the help of which one joins solar cables in the solar PV system. MC4 solar connectors serve for time-saving and secure serial and parallel cabling of modules in solar PV systems.