Pressure Controllers

Johnson P70DA-1C High Pressure Control 50"-450# Opens High Manual Reset The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control, head...

Johnson P70CA-3C High Pressure Control 50"-450# Opens High This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70CA-1C High Pressure Control 20"-100# Opens High This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70AB-2C Low Pressure Control 20"-100# Opens Low This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P70AB-12C Low Pressure Control 12"-80# Opens Low This P70 Series of controls employs a set of switch contacts that are opened and closed by the movement of pressure actuated bellows. The...

Johnson P470EB-1C Pressure Control, Selectable The P470 Electronic Pressure Control with Display is a single-stage, On/Off, electronic pressure control with an SPDT (Single-Pole, Double-Throw) output...

Johnson P20EB-2C High Pressure Control Refrigeration 100-425# SPTD The P20 Series are field replacement high and low pressure controls for non-corrosive refrigerants. They include a dust-tight...

Johnson P20EB-1C High Pressure Control Refrigeration 7-150# SPDT The P20 Series are field replacement high and low pressure controls for non-corrosive refrigerants. They include a dust-tight contact...

Johnson P20DB-1C High Pressure Control 100-450# Manual Reset Open Hi The P20 Series are field replacement high and low pressure controls for non-corrosive refrigerants. They include a dust-tight...

Johnson P170CA-3C Dual Pressure Control 50/450, 60/150# Ranges The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control,...

Johnson P10BC-7C Pressure Control 3-20 PSIG Johnson P10BC-7C Pressure Control 3-20 PSIG pressure controls open or close electrical circuits from a change in operating air pressure. The P10BC-7C's...

Honeywell L4079B1033 Pressuretrol SPST 2-15 PSI Pressuretrol Limit Controller offering manual reset and SPST switch break on pressure rise. Used with Steam, Air, Noncombustible gases and...

Honeywell L404F1409 Pressuretrol SPST 2-15 PSI Provide operating control with automatic limit protection for pressure systems up to 300 psi Features: Use with steam, air, noncombustible gases, or...

Honeywell 209731A Siphon Loop for P7810A, B, C, D Siphon Lookup for P7810C, D