dei 528t to trigger another relay.

The 528t doesn't have enough power for my aplication. How can i wire it so that it retains power for the trigger wire on my relay that controls my power inverter. I don't want the power inverter shut down right away, as it does when i switch from run position to accy position since i have to turn the key back.

Just wire it so that the 528t's output triggers the other relay's 85 or 86 coil.  Depending on the polarity connect the other pin to the opposite polarity.  connect pin 30 to your power converter and 87 to 12volts to supply it.   

yea use one relay to control the other for example like previous posted if you set up 528t for a pos output then set the higheramp relay with pin85 comming from 528 and pin 86 ground. pin 30 pos out put to inverter and pin 87 to constant fused, 87a not used in this app. if you set up 528 to output a negative than setup relay this way pin 30 output to inverter pin 87 constant fused pin 86 connect with pin 87 pin 86 input from 528t pin 87a not using in this app.Jon

Installer/Help Technician

---coral springs florida---

mecp certification is not always needed. I have it and it has not helped me out at all. my experience out shines it.

djfearny2 wrote: if you set up 528t for a pos output then set the higheramp relay with pin85 comming from 528 and pin 86 ground. pin 30 pos out put to inverter and pin 87 to constant fused, 87a not used in this app.

You lost me on that. I want to set the 528t for positive output. should i set it up like this: 528t: red wire 12v constant black wire ground yellow to relay 86 pin BLACK/ white to remote turn on output from radio. relay to power inverter: 87: 30a fuse 12v constant 30: output to power inverter 85: ground 86: to 528

will the above work.