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Trail Rocker Relay Center Part No 58100


Engine: Any
Trans.: Any

Number of Circuits:  8 CIRCUITS
Fuse Type: 200 AMP MIDI FUSE / 30 AMP ATC – LED Indicating
Firewall Passthrough: 1 Inch Rubber Grommet
Color Code Based:  Painless Specific
Circuit Designations:  8 Circuit System

Connections Included:

(8) Fused 30 AMP 12 Gauge Outputs, (8) Ground Control 18 Gauge Inputs, (1) Main Power 6 Gauge Input 200 AMP MIDI Fused, (1) Main Ground 16 Gauge Wire

Custom BOLT-ON High-Temperature ABS Base and Cover to protect the Relay Center

• Ground Activated Relays for easy integration with AFTERMARKET or FACTORY STYLE ECM’s

• Wire in Parallel with your existing ECM and pair with one of our 9 powder-coated switch panel options

Painless Part Number: 58100 Category: Product ID: 21096


The Track Rocker Relay Center provides the cleanest and most robust method to control the large, essential electrical components on your Race Car. It provides you with 8 relay-controlled circuits with 21 feet of wire to reach each of the 8 outputs. Today’s race cars require control of components without the danger of flyback or voltage spikes that commonly cause aftermarket electronics to fail.


All lightweight TXL wiring is included, and the system is protected with an in-line 200AMP MIDI FUSE. All 8 individual output circuits are protected with 30AMP LED SMART FUSES that light up in the event that a fuse is blown, simplifying diagnostics.


The Track Rocker Relay Center exclusively uses Diode Suppressed Relays to eliminate those dangerous, voltage spikes and will give you the peace of mind that your race car will perform exactly as you designed it to. The relays are GROUND ACTIVATED; meaning the switch panels listed below are designed to provide a ground on the (85) relay coil terminal to turn on each relay’s output wire. This makes integrating the Track Rocker system very simple with aftermarket or factory-style engine control modules. The ECMs simply sink the relay to the ground to turn on the desired output wire.



The Track Rocker Relay Center is designed to work directly with the following Switch Panels:

58101 – Track Rocker – 8 Switch Panel – In Dash Mount 

58102 – Track Rocker – 8 Switch Panel – Roll Bar Mount

58103 – Track Rocker – 8 Switch Panel – Flange / Under Dash Mount

58104 – Track Rocker – 6 Switch Panel – In Dash Mount

58105 – Track Rocker – 6 Switch Panel – Roll Bar Mount

58106 – Track Rocker – 6 Switch Panel – Flange / Under Dash Mount​

58107 – Track Rocker – 4 Switch Panel – In Dash Mount

58108 – Track Rocker – 4 Switch Panel – Roll Bar Mount

58109 – Track Rocker – 4 Switch Panel – Flange / Under Dash Mount 



The Track Rocker Relay Center is easily paired with our line of Track Rocker PLUG-AND-PLAY 4, 6, or 8 Switch Panels.

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Make It Easy.
Make It Painless.


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