This pressure switch is great! It is weather proof and can run 2 compressors so it is exactly what I need!
The ultimate all-in-one solution for automating your dual-compressor onboard air system! Our 165-200 PSI Weatherproof Pressure Switch With 40A Relays is the most rugged and durable pressure switch you can buy. Outfitted with dual 40 amp relays and encased in a waterproof coating, our 165-200 PSI Weatherproof Pressure Switch With 40A Relays makes installation worry-free and incredibly easy to install. When your pressure drops below 165 PSI our 165-200 PSI Weatherproof Pressure Switch With 40A Relays will automatically activate both of your compressors and automatically shut them off when the air pressure reaches 200 PSI.
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
It increased horns from 165 psi to 200 psi making the horns sound even better had to get a bigger 235 emergency blow off valve worked great thanks