Square D / Pumptrol 9013FHG44J59M1X / 135-175 PSI / 4 Port Pressure Switch

NEW Dwyer Series 43000 Capsu-Photohelic Pressure Switch 500 PSI 43240S 0-50 PSID

30-300 psi 2.1 to 20.7 bar pressure switch

Ashcroft 500 psi pressure switch Explosion Proof C1D1 APAN71H012CB02500#-NSR-XCY

Ashcroft LPAN4JB25 Pressure Switch, 11A, 125/250VAC, 60 PSI

Pressure Switch, Standard, 3PST, 4 Ports, 3/8" FNPT, 1/4" FNPT, 60 to 232 psi

UE H100-704 Pressure Switch 15 to 500 PSI

United Electric H100-218 Pressure Switch