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Does Redarc Tow Pro Liberty with Custom Harness Also Include Relay/Breaker  

Updated 12/29/2025 | Published 12/08/2025

Question:

Does the red arc brake controller with custom harness require an additional 30 amp fused circuit, the wiring diagram on line showed one, the description doesn’t show an additional one it advertised as plug and play?

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Expert Reply:

Hey Charles, the Redarc Tow Pro Liberty with Custom Harness part # RED22NR does fit your 2025 Jeep Gladiator and does not come with any additional relays or fuses as they are not needed for it to work or install.

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Jameson C
Jameson C. profile picture
Etrailer Expert

Jameson C.

12/29/2025

Hey Charles, how did things go with the Redarc Tow Pro Liberty on your Gladiator? Did the plug-and-play setup work smoothly without needing that extra fused circuit? Your update could make it easier for others wiring the same controller.

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