Hello, first post and am really frustrated.
I've had experience wiring in NO relays in my car that provide power to something when I flip a switch, etc.
But this time I need something that will disconnect a line when there is power to it, so basically a NC relay, that provides continuity when the car is off, but when the car gets ACC +12V, the circuit disconnects.
Think of a line. And halfway in that line, I need a switch or relay that will cut off power to that line when the car is on. A manual switch is not an option.
Radio shack, amazon, ebay, nobody has a NC relay.
I feel like my inexperience is telling me that a common auto relay will work, but I'm just so frustrated I can't think of a solution.
Any ideas? Thank you all,
I've had experience wiring in NO relays in my car that provide power to something when I flip a switch, etc.
But this time I need something that will disconnect a line when there is power to it, so basically a NC relay, that provides continuity when the car is off, but when the car gets ACC +12V, the circuit disconnects.
Think of a line. And halfway in that line, I need a switch or relay that will cut off power to that line when the car is on. A manual switch is not an option.
Radio shack, amazon, ebay, nobody has a NC relay.
I feel like my inexperience is telling me that a common auto relay will work, but I'm just so frustrated I can't think of a solution.
Any ideas? Thank you all,