Hobbs pressure switches

[James Seabolt]

Someone wrote:

> The lowest psi activated switch I've ever seen was a 3psi unit...that goes 
> for like 125 bucks! You can get an adjustable hobbs one (sold for use with 
> nos systems) that activates at 5psi for like under 10 bucks. Then you can
use 
> a regulator or other restrictor inline and adjust it to show the switch the 
> psi you need.


You can get these switches at NAPA. The two pole switches sell for $14. The
three pole (Closed/normally open/normally closed) sells for more.

The two pressure switches that Hobbs makes I know of are rated 3 to 10
pounds (two pole) and the other one is (.1 to 24 PSI) three pole. The later
is the most versitile.




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James Seabolt -----> mailto:jseabolt at intermediatn.net
Webpage: http://users.intermediatn.net/jseabolt/
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United States

1980 FIAT 2000 TURBO Spider injected (John Deere aspirated)
1981 FIAT 2000 Spider (Rest in Pieces)
1981 FIAT X 1/9 (Injected)
1994 JEEP Wrangler (2.5l )
1976 Chevrolet Pickup (454 Big block/7.3 liter) 
     
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