Pressure Switches | McMaster-Carr

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For Use With

System of Measurement

Maximum Continuous Pressure

Pipe Size

Operates On

Thread Type

Maximum Switching Current @ Voltage

Pressure Set Point

Set Point Adjustability

Wire Connection

Approximate Difference Between Set Point and Reset Point

Scale

Switch Starting Position

Maximum Short-Term Pressure

Connects To

Connection Material

Enclosure Rating

Gender

Fitting Connection

Number of Circuits Controlled

Housing Material

Operation Type

Environment

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634 Products

Fluid Handling

Pressure Switches

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

Differential Pressure Switches

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

Vacuum Switches

Vacuum Switches

Activate controls, set off alarms, and power equipment when a set vacuum is reached

Pressure and Vacuum Switches

Pressure and Vacuum Switches

Activate controls, set off alarms, and power equipment when a set pressure or vacuum is reached

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Differential Pressure Transmitters

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

Electrical

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Heating, Ventilation, and Air Conditioning

HVAC Switches

Control and monitor airflow in HVAC systems automatically

Material Handling

Robot Safety Padding

Robot Safety Padding

Trigger an emergency stop when robot arms contact a worker or object

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)