KMC Controls RCC-1008 RELAY;HIGH PRESS. SEL.

Cleveland Controls AFS-460-159 Pressure Switch Model/MPN AFS-460-159

Novocool Controls PS-HP350-250 High Pressure Switch Auto Reset 350/250 PSI NOS

RHEEM PD425146 Vent Pressure Switch HVAC Controls 1/2" NPT Durable Design

Cleveland Controls Adjustable Differential Pressure Switch AFS-460-DSS

Antunes Controls L37-511 Air Pressure Switch, SPDT, Range: 0.17" to 6.0" W.C.

Johnson Controls P100AP-4C Pressure Switch, Open at 170 PSIG

EMERSON FD113 PCN0716120 Liquid DIFFERENTIAL PRESSURE CONTROL Alco Controls 4.5B