Johnson

Johnson P66ABB-21C Fan Speed Control 140-350# Start Voltage: 16% The P66 is a pressure-actuated electronic motor speed controller. By directly sensing pressure, this device electronically varies...

Johnson P66BAB-1C Fan Speed Control 190-250# Start Voltage: 10% Dual The P66 is a pressure-actuated electronic motor speed controller. By directly sensing pressure, this device electronically varies...

Johnson P67CA-1C Pressure Control 3-30# Range Open-On-Rise P67 pressure controls are used to close or open an electrical circuit, based on a predetermined air pressure signal. The operating point...

Johnson P70AA-118C Fan Cycling Control 100-400# 36" Cap Tube The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control, head...

Johnson P70AA-119C Ammonia Pressure Control 50-300 PSIG The P70, P72, and P170 controls for high pressure applications are designed primarily for high pressure cut-out control, head pressure...

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 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 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 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 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,...

Johnson P70LB-1C Dual Pressure Control 20"-100# Both Auto Reset This P70 Series of dual pressure controls employs a SPST switch, that is opened when either high pressure or low pressure beyond...

Johnson P70LB-6C Dual Pressure Control 12"-80# Both Auto Reset This P70 Series of dual pressure controls employs a SPST switch, that is opened when either high pressure or low pressure beyond the...