Federal Siren Help
Posted: Fri Oct 09, 2020 9:39 pm
Hey everyone, I’d like to ask this. Here is my Federal Explosion proof siren i need help with. There’s no tag or polarization on the terminal block, so I need to know what voltage it runs off of, and which is + and -. Here’s the video so you can take a look: [youtube] https://youtu.be/ne2_QsCyxvQ[/youtube]