I think a Stratolite 77 dome fits the 7-40. I might be wrong, if I am confusing the 7-40 with another Dietz light. If it does fit, the good news is it fits many lights from that time...
I found this Whelen WS-295 siren while cleaning out junk in the fire station. My Chief wants to hold on it thinking at some point we could put it back in service or as a backup should a siren unit...
Here's a bunch of photos of both the siren controller and the amp itself. Upon further diagnostic testing, I found that the siren-to-controller cable harness is messed up. You can see in the...
Federal Signal has the manual for the PA-20 series 2E on their website:
https://www.fedsig.com/sites/default/files/resource_library_document/255A112.pdf
At the bottom of the page marked 17, I...
I have a PA-20A 2E siren. It has the P3 wiring harness, which I understand is for wiring the radio into the siren. Does anyone have a diagram of how to wire the radio to this harness? Tahnks in...