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About MC4 2 in 1 Solar Connector

MC4 T2 solar connector is also known as MC4 2 to 1 solar connector, Y branch solar connector, 2 in 1 solar connector and solar 2 in 1 MC4 connector. Solar mc4 2 in 1 connectors are used to connect multiple solar panels or groups of solar panels together in the solar field with solar MC4 connectors and are commonly used in parallel applications. The metal pin is made of high quality machined and sealed tip which can ensure excellent electrical contact.

MC4 connectors are used to connect solar panels. MC4 connectors ensure that the solar panel wire is not accidentally disconnected when cables are pulled. The MC4 T-type connector can connect two solar panels ranging from 10 watts to 400 watts. The IP67 rating makes it waterproof and dustproof for outdoor use.

2 in 1 solar connector
2 in 1 solar connector

MC4 connectors are used to connect solar panels. MC4 connectors ensure that the solar panel wire is not accidentally disconnected when cables are pulled. Insulation material to prevent electric shock and IP67 rated safety degree makes it waterproof.

Features of MC4 2 in 1 Solar Connector

  • Waterproof and dustproof
  • Simple and quick installation
  • Compatible with MC4 solar connector
  • TUV Certified
  • Ambient temperature range: -40℃ ~+90℃
  • Suitable cable 2.5 sq mm, 4 sq mm and 6.0 sq mm
  • Insulation Material to Prevent From Electric Sock
  • Solar Mc4 2 in 1out T branch Connector pair
  • IP 67 Rated Protection Degrees Makes It Waterproof

Specifications of 2 in 1 Out Connector

Description Particulars
Maximum Voltage 1500V
Maximum Current 50A
Insulation Material PPO
Contact Material Silver plated copper
Contact Resistance Less than 0.5m ohm
Operating Temperature -40°C to 125°C (-40°F to 257°F)
Test Voltage 8KV(TUV50HZ, 1min)
Flammability Rating UL 94-V0
Pin Dimensions Φ4mm
Insert Material PPO
Contact Material Copper, Tin Plated
Package Contents Solar & Wind Power Parts & Accessories
Rated Voltage TUV1500V DC/UL 800V DC
Suitable cable cross sections 2.5 sq mm, 4 sq mm and 6.0 sq mm
Contact Material Copper, tin-plated.
Protection Degree IP 67 mated, IP 2X unmated
Contact resistance of plug connectors 0.5 mOhm
Ambient temperature range -40degree-+90degree(IEC)
Locking system plug connectors Snap-in(nur/only MC4)
Flame class UL94-HB/UL94-V0
Compatible Solar Cable 14/12/10 AWG (2.4/4.0/6.0mm2)

How to connect / use 2 in Solar Connector?

It can be used as a solar panel wiring for connecting two solar panels in parallel and for a solar combiner box. Solar mc4 2 in 1 connector is very easy installation, press your fingers on either side of the built-in lock on the male connector for the solar panel, easily connect the solar wire connector and solar cable without using other wire 4 splitter tools and can disconnect Kit.

FAQs about Solar Mc4 2 in 1 Connector

 

Question: It compo stable with 6 sq.mm solar wire?

Answer: I used it with 10 sq mm DC cable we recommend always solder the wire with the connector pin.

 

Question: It is suitable for 10mm wire?

Answer: Yes. But please remember, wire will not connect to this Y Connector directly, you need to use MC4 Wire Connector for the same. This is suitable up to 50 AMP current.

 

Question: What is the speciality of this connector??

Answer: This connector is used for connecting two solar panels together in parallel. If you want to connect two positives together and two negatives together of two solar panels, then you can use one (male-female) pair of MC4-T connector to connect it.

 

Question: Can we need to buy mc4 connector along with it for connecting cables?

Answer: Yes sir.

 

Question: Will it can connect to 2x 4sqmm to 1x 10sqmm solar mc4?

Answer: It works only up to 6 sq mm.

 

Question: Is it connect for 180w*2 panels?

Answer: Yes sir.

 

Question: What is the Ampere capacity of the product?

Answer: 40A.

 

Question: Is this connector compatible for Tata solar panel gold models?

Answer: Yes

 

Question: Cost is for pair of single + ve and – ve?

Answer: Cost is for a pair of mc4 connectors – male-female pair.

 

Question: Can I use 10 sq mm wire with it?

Answer: No sir, 6 sq mm fits fine.

 

Question: Is this T4 connector suitable for connecting 300 watt solar panel of 24v in parallel. I have totalled 8 such panels.

Answer:

 

Question: Confirm that as shown in picture you will send two pieces one for positive and one for negative?

Answer: Yes sir/mam.

 

Question: What is the difference between mc4 connecter & mc4 t4/y branch connector?

Answer: MC4 connector is used to connect positive cable to negative cable (for example connecting solar panels in series) while MC4-T connector is used to connect to positive cables together (connecting solar panels in parallel).

 

Question: Can you attach 10 sq. mm wire with it?

Answer: Sir – you can only connect MC4 connectors to branch connectors. MC4 connector is a standard size. Wires – 4, 6 or 10 sq mm is connected to the MC4 connectors, not directly to the branch connectors.

 

Question:  Do we need to buy an MC4 connector along with it for connecting cables?

Answer: Yes, if MC4 connectors are not already there in connecting cables, then you must purchase MC4 connectors separately.

 

Question: Is the use of branch connector/y connector right according to IEC/IS standards?

Answer: If your current rating of MC4 and MC4-T connectors is within limits then there is no problem.