POPULAR MODELS

Model Number	Description
A1S-O-AL-1-1	Low cost OEM pressure switch, range 3-20 psig (.21-1.4 bar).
A1S-O-AL-1-2	Low cost OEM pressure switch, range 15-150 psig (1.0-10.3 bar).
A1S-O-AL-1-3	Low cost OEM pressure switch, range 25-250 psig (1.7-17.2 bar).
A1S-O-AL-1-4	Low cost OEM pressure switch, range 50-500 psig (3.4-34.5 bar).

ACCESSORIES

Model Number	Description
A-613	Mounting bracket for Series A1S & A1B.