WHELEN BL420A

[DFD382]

Can some one explain to me what this is and does???? I know its for the blink system just would like to get some more info on it can't find anything online about it in detail atleast thanks boys :twisted:

 

[STT Installer]

First hit on Google for your subject line returned:


http://www.whelen.com/install/131/13103.pdf


Looking at the diagram, this appears to be a relay box for the BLINK system to control non-BLINK lights/accessories.