Hi Folks, does anyone know what type of electrical outlet Whelen uses on the back of their siren amp? IE the HHS2200? I found every thing else for a wiring harness with this only exception. 
Power plug help.
- Thread starter Statie458
- Start date
Looks like a Molex Mini-Fit Sr connector. The 4 position plug housing is Molex part 42818-0412 and 10-12 AWG crimp terminals are Molex 42815-0114.