THIS Trail Rocker Relay Center from Painless, allows you to control up to eight accessories on your Jeep JK! It uses the same relay center found in our other Trail Rocker systems, yet it includes a custom made bracket to easily mount this Relay Center conveinently under the hood; next to the factory battery location.

THIS kit is designed for those who want to mount their own control switches into the plastic panels on their Jeep's dash. This kit is designed to allow you to install and wire up your own switches.

The heart of this kit is a weatherproof housing that surrounds the relays and fuses protecting them from the elements. Included in this kit are all the necessary weatherproof heat shrink and splices to connect your Jeep accessories ranging from lights, air pumps, E-Lockers, Winch Control and even refridgerators. Our detailed step-by-step instructions clearly support this kits plug-n-play design.

• Controls up to 8 accessories with (8) 30 amp fuses and (8) 30 amp relays
• Weatherproof housing to protect Fuse and Relays from the elements
• Custom bolt-on Jeep JK Specific, powder coated bracket for the Relay Center
• Includes 21ft long, 12 gauge output wires to allow maximum current delivery to your accessories. It's no problem to power up an accessory on the opposite end of your Jeep!
• Includes 7 ft long, 18 gauge switch control wires, so simply pass them through the firewall and connect your switches. 

Winch Ready! The Trail Rocker Relay Center includes dedicated wires for controlling a winch. Purchase one of the Trail Rocker Winch Control Add-on Kits, part number 57150 to easily add winch control to your Jeep JK. 

*This kit works with manual and automatic transmissions.

The heart of the Trail Rocker is the fuse & relay center. Here you will find eight 30 amp fuses and eight 30 amp relays. 

The top of the weatherproof fuse & relay center features the stylish logo silkscreened onto it. Along with the fused power source mounted next to it.  

The 200 Amp MIDI fuse comes pre-installed and prewired. There’s no worrying about how to crimp that 6 gauge power cable. 

The underside of the fuse & relay cover has a built in gasket to help keep any moisture out and to act as an extra support for the relays. This extra support on the relays ensures that no matter how good or bad you are on the trails, the relays will not pop out of place. 

Attention to detail shows in this bolt with O-ring combo to hold the top cover on.  

Underneath the fuse & relay center you will find the powder coated custom mounting bracket with stainless hardware. This bracket is designed to install in existing mounting holes under the hood. 

This harness attaches the fuse & relay center to the switchs of your choice.   

Exiting the fuse & relay center we provide you with 21’ of wire to reach any 12 volt accessory you have.

Printed every 12” on the wire you’ll find the circuit description, a signature touch of ours. 

The parts kit comes with everything you’ll need to install the Trail Rocker, except the tools and the Jeep.

You’ll also find a custom pigtail that allows the Trail Rocker to power up only when the key is turned on. The system is shipped to be powered at all times. 

You'll also find a winch pigtail that is pre wired into the kit. This pigtrail is ready to wire up to your winch. The other end is ran up to the switch panel. With the purchase of our custom winch switch PN 57150. You can easily replace one of your switches and control your winch from in the cab. Be sure to visit our wiring schematics page for details on wiring this to your winch. www.painlessperformance.com/schematics

If you’ve never seen a Painless manual, you’re in for a treat. Scroll to the top for a PDF version of this nearly 50 page full color manual. You’ll wish we made manuals for everyday living. 

Here is the complete kit.  Everything you need to get your accessories powered safely in your JK Jeep!