What AWG Wire Size do I Need to Use to Hook-Up the Redarc MC4 Connector Kit for Solar Panels?

Question

Question:

Will the Redarc mc4 connectors accept 8 awg size wire ? Thanks,

asked by: Gary P

0

Expert Reply:

Hello Gary,

When hooking up the Redarc MC4 Connector Kit for Solar Panels #RED98VR, 8 AWG wire will be too thick to fit properly. Instead, you'll want to use 11 AWG wire, which is the correct size for the SRC0001 connectors.

I've attached an image showing the specifications for reference.

Are you adding more solar to your setup, or is this your first time getting solar hooked up?

expert reply by: Kate F

0

Specifications for Redarc MC4 Connector Kit for Solar Panels # RED98VR
(click to enlarge)

Jack

4/3/2025

Hi Kate F, Do you sell a connector that will work for 6 gauge wire? Please don't tell me to use 11 gauge wire. 1) It will start a fire in my RV and 2) It doesn't exist anyway

Reply

Kate F.

4/4/2025

@Jack Hey jack, since it specifies the 11 AWG I am going to need to reach out to Redarc to make sure the thicker 8 AWG is going to fit. I will let you know as soon as my contact there gets back to me. I just need to make sure it will physically fit.

Reply

Kate F.

4/6/2025

@Jack Hello Jack, I heard back from Redarc but it is not the answer you were hoping for, and since they cannot recommend going to an 8 AWG you will need to use the 11 AWG, unfortunately I cannot suggest modifying their product. This was their response: The SRC001-CK, utilizing AWG 11 can be used for up to 30A, roughly 600W’s – using the equation of 5A’s per 100W of panel. It is also rated for up to 50 VDC voltage. The limitations are not with the wiring, they are with the connectors. We use AWG 11 with ratings up to 40A when utilizing the Anderson Plug. If the customer’s power needs are beyond these specifications, unfortunately, I would not recommend the SRC001-CK Also, SRC0008, utilizing Anderson uses AWG 11 with a top rating to 50A, but only a 5 foot wire run. A lot depends on the length of the wire run as well. Once again, I am sorry I do not have a different answer.

Reply

Answer 1

The Yakima extra long wheel strap, part #Y8880229, fits the ForkLift #Y02098, FrontLoader #Y02103, and HoldUp #Y02443 bike racks. It measures 1 inch wide.

view full answer...

Answer 2

Anthony, you can absolutely run the Velit 12V AC units for RVs ( #VE87QV 8K btu or #VE69QV 6.5k btu mini) while driving, as long as your alternator is feeding a DC-to-DC charger to keep the battery topped off. Many van owners do this to arrive at…

view full answer...

Answer 3

I can definitely help be more specific with the instructions I've mentioned on bypassing the 12 volt accessory pin on your Ford truck. So basically what you'd do is take a length of 10 gauge wire like #10-1-1 (sold by the foot) and connect it…

view full answer...

Answer 4

Hey Greg, thanks for reaching out to us! Hopefully I can help you get all of this figured out so you can seamlessly keep your refrigerator battery charged up. It sounds like you're needing the Redarc In-Vehicle BCDC Trailer Battery Charger…

view full answer...

Answer 5

A few years ago, Ford started equipping their trucks with the so-called 'smart' trailer connectors. The 12 volt feed on the trailer connector won't supply power unless the following conditions are met: • Ignition is on with vehicle…

view full answer...

Answer 6

We only carry the 1 inch long rivets for installing shower surrounds with the part #LC210278 which is the standard size for this application. We do not have a shorter version since this is the standard size.

view full answer...

Answer 7

To lubricate the trailer king pin and skids plate on the hitch/pin box I recommend red grease #L11390.

view full answer...

Answer 8

If I understand correctly, you linked to the Go Power Rigid Eclipse Solar Charging System with MPPT Solar Controller, #GP97MR but instead of the kit, you want only the panel without the controller. For this, you will want to select the Go Power Rigid…

view full answer...

Answer 9

Hey Martin! Carrier is no longer making RV AC units. Although there were some plug and play replacements available in the past, everything has switched to the new R32 refrigerant following 2025 EPA guidelines. This means a complete system replacement…

view full answer...

Answer 10

The 3/4" hole is standard which is why that is all you're finding when you search. The simplest solution would be to enlarge the hole 1/4" in diameter so you can use a latch like the #37200115. We do not carry anything that will fit a…

view full answer...

Answer 11

I do have an option for you depending on which model you have but we don't have a way to look up model numbers. That said, I have attached some options below based on the model which should be printed somewhere on the unit. Dometic Duo-Therm part…

view full answer...

What AWG Wire Size do I Need to Use to Hook-Up the Redarc MC4 Connector Kit for Solar Panels?

Product Page this Question was Asked From

Continue Researching