DA-21-153-5S Pressure switch, 403SS Bourdon tube, range 2-60 psig, 4 psig min. deadband.

DA-21-153-6S Pressure switch, 403SS Bourdon tube, range 5-100 psig, 6 psig min. deadband.

DA-21-153-8S Pressure switch, 403SS Bourdon tube, range 10-200 psig, 8 psig min. deadband.

DA-21-153-9AS Pressure switch, 403SS Bourdon tube, range 40-350 psig, 14 psig min. deadband.

DA-21-153-9S Pressure switch, 403SS Bourdon tube, range 10-300 psig, 14 psig min. deadband.

DA-31-153-1 Pressure switch, brass Bourdon tube, range 1/8-15 psig, 1 psig min. deadband.

DA-31-153-2 Pressure switch, brass Bourdon tube, range 30-0" Hg Vac, 2" Hg min. deadband.

DA-31-153-27 Pressure switch, brass Bourdon tube, range 25" Hg Vac-50 psig, 3.5 psig min. deadband.

DA-31-153-3 Pressure switch, brass Bourdon tube, range 10" Hg Vac-12 psig, 1 psig min. deadband.

DA-31-153-3A Pressure switch, brass Bourdon tube, range 1/8-20 psig, 1 psig min. deadband.

DA-31-153-4 Pressure switch, brass Bourdon tube, range 1-35 psig, 1.75 psig min. deadband.

DA-31-153-5 Pressure switch, brass Bourdon tube, range 2-60 psig, 3 psig min. deadband.