No products in the cart.
Ashcroft B-Series Multifunction Pressure Switches
SKU: N/ASwitches are designed with a fixed set point and deadband
Watertight general purpose pressure switches are ideal for industrial and OEM application.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Ashcroft D-Series Differential Pressure Switches
SKU: N/ADifferential pressure switch designed for your hazardous applications
Watertight differential pressure switches are ideal for industrial and OEM applications and have fixed set point and deadband. Pressure switche enclosures meet NEMA 3, 4, 4X, 13, and IP66 requirements.
Explosion proof differential pressure switch are designed for hazardous process and industrial applications. Switches have fixed setpoint and deadband. Explosion-proof enclosure meets Div. 1 and 2, MENA 7, 9, and IP66 requirements. These switches meet UL, CSA, ATEX and IECEx approval for hazardous locations.
Ashcroft Explosion Proof Differential Pressure Switch
SKU: N/AFEATURES
This broad Ashcroft switch series is ideal for use in virtually all process and industrial applications.
Ashcroft G-Series Multifunction Pressure Switches
SKU: N/A316L stainless steel housing allows use in highly caustic applications
- Advanced switches provide single or adjustable set points
Ashcroft L-Series Multifunction Pressure Switches
SKU: N/ADesigned for general-purpose to highly caustic applications
Watertight, general purpose pressure switch is designed for use in applications requiring high reliability, safety and accuracy. Its straight forward design allows for easy field installation and calibration. Single setpoint with fixed or adjustable deadband or two independent set points with fixed deadband units are available. Aluminum housing is epoxy coated for durability and long life.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Ashcroft Low Differential Pressure Transmitters
SKU: N/ASensor stability and repeatability provides precise differential pressure measurement
- 4 to 20 mA output
- Field-adjustable four-digit LCD features selectable units of in. WC, Pa, or mbar
Ashcroft Type A Pressure Switches
SKU: N/ARugged stainless steel switches are easily field-adjustable
- Precision snap-acting switch element
- Factory set to switch at rising pressures
Ashcroft Watertight Pressure or Differential Pressure Switch
SKU: N/AThis general purpose Ashcroft® switch series is ideal for use in virtually all Industrial and OEM applications.
FEATURES
- Corrosion resistant enclosure meets NEMA 3, 4, 4X, 13 and IP66
- Choice of switch elements for all applications, including hermetically sealed
- Wide choice of wetted materials, including all-welded Monel orstainless steel
- Fixed or limited adjustable deadband
- Approved for UL, CSA and FM ratings
- Choice of actuators, including designs for fire-safe and NAC applications
- Standard pressure connection materials
- Pressure psi ranges: 316L SS
- Differential PSID ranges: Nickel-plated Brass
- Pressure and differential inches of water ranges: Epoxy coated carbon steel
Explosion-Proof Pressure Switches
SKU: N/AThe preferred choice for plant instrumentation upgrades
- Digital accuracy amd reliability
- Large retatable process display
- Programmable set point and deadband
- Worldwide approvals for Divisions 1 and 2
- Replaces switch, gauge, and transmitter
- Configurable self diagnostics
- Choose from 2-wire, loop-powered, and external powered models
General-Purpose Watertight Single Setpoint Switches 4331
SKU: N/ATrigger alarms or shut down equipment when pressure rises to setpoint
General-Purpose Watertight Dual Set Point Switches are ideal for use with pumps, paint spraying equipment, liquid level, and presses. Use these watertight switches in breweries, dairies, chemical plants, and pulp/paper mills.
Housing meets NEMA 4X standards. Epoxy-coated aluminum enclosure mounts with integral wall mounting bracket with two additional knock-out plugs for installation. SS internal parts. Remove cover to read scale while adjusting set points.
High-Visibility Digital Pressure Sensors
SKU: N/AHighly visible green and red LED alerts you to switch status
- All stainless steel wetted materials
- Unique, compact design
- 4 TO 20 mA output
- 4-digit LCD
- Bottom- or back-mount units available
- Highly reliable thin-film pressure sensing technology
Mid-West Type 120 Differential Pressure Switches
SKU: N/ACost Efeective, Simple, rugged, compact design
- Over-range protection to max pressure
- Hermetically sealed switches
- Weatherproof rated to NEMA 4X/IP65
- Operating Temp -40 to 200° F (-40 to 93°C)
- ±2% Accuracy Full Scale Ascending
Mid-West Type 140/142 Diaphragm-Style Differential Pressure Switch
SKU: N/A- Total seperation of high and low by a convoluted elastomer diaphragm
- Hermetically sealed read switches
- Model 140 switch adjustable 10-90% of full scale ascending. Model 142 switch adjustable 15-95% of full scale ascending
- Over-range protection to max pressure
- Weatherproof rated to NEMA 4X/IP65
- Accuracy ±2% Full Scale Ascending
- Five year Limited Warranty
NEMA 4X Differential Pressure Switches
SKU: N/A- Legendary UE reliability
- Tamper-resistant external setting adjustment
- Terminal block wiring
- Enclosure design permits safe and easy access for wiring
- NEMA 4X / Die cast aluminum enclosure, epoxy powder coated, gasketed stainless steel tamper-resistant dial cover, captive cover screws
Noshok Pressure Switches
SKU: N/ASeries 300 Mechanical Pressure Switches
Ranges from 3 to 30 psig through 450 to 4500 psig
Field adjustable switch points and hysteresis
Micro-switch technology
Series 400 Heavy-Duty Mechanical Pressure Switches
•Designed for applications requiring maximum accuracy under high loads
•Excellent repeatability of ±2% of full scale
•High loadability (shock 30g, vibration 10 g)
•SPDT, can be normally open (N.O.) or normally closed (N.C.) depending on the wiring
Series 500 Electronic Pressure Switches
PNP electronic switching—0.1A at 30 VDC
Integrated LED switching indication
Switch points field adjustable over 10 to 100% of range
Pressure Switches for Hazardous Locations
SKU: N/AApproved for Class I and II hazardous indoor locations
- Enclosure is NEMA 7/9 and IP66 rated
- Watertight anodized aluminum body for environmental protection
- Diaphragm-sealed piston actuator offers long, reliable service
- Hermetically sealed snap-acting switch element
- Field adjustable
- Factory sealed leads
- Setpoint adjustable from 15-100% of range
- Simple to install and use
- Class I, Groups A,B,C, or D and Class II, Group E,F, or G
United Electric Electronic Pressure Switches
SKU: N/AFEATURES
- Legendary UE reliability
- Hazardous location
- Class I, Div 2; Class II, Div 2; Class III
- Worldwide approvals and certifications
- Large process display
- 100% programmable set-point and deadband
- Terminal block wiring
- NEMA 4X / IP 66 die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric Explosion-Proof Pressure and Vacuum Switches
SKU: N/AFEATURES
- Legendary UE reliability
- Explosion-proof
- Class I, Div 1 & 2, (Zone 1); Class II, Div 1 & 2; Class III
- Worldwide approvals and certifications
- Terminal block wiring
- Dual conduits
- Enclosure design permits safe and easy access for wiring
- Internal adjustment
- Die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric NEMA 4X Pressure Switches
SKU: N/AFEATURES
- Legendary UE Reliability
- Wide selection of adjustment ranges
- Internal reference scales and adjustment lock
- Enclosure design permits safe and easy access for wiring
- Choice of 1/2″ NPTF electrical connection or knockouts
- Die cast aluminum enclosure, epoxy powder coated, gasketed, captive screws
Ashcroft B-Series Multifunction Pressure Switches
Switches are designed with a fixed set point and deadband
Watertight general purpose pressure switches are ideal for industrial and OEM application.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Ashcroft D-Series Differential Pressure Switches
Differential pressure switch designed for your hazardous applications
Watertight differential pressure switches are ideal for industrial and OEM applications and have fixed set point and deadband. Pressure switche enclosures meet NEMA 3, 4, 4X, 13, and IP66 requirements.
Explosion proof differential pressure switch are designed for hazardous process and industrial applications. Switches have fixed setpoint and deadband. Explosion-proof enclosure meets Div. 1 and 2, MENA 7, 9, and IP66 requirements. These switches meet UL, CSA, ATEX and IECEx approval for hazardous locations.
Ashcroft Explosion Proof Differential Pressure Switch
FEATURES
This broad Ashcroft switch series is ideal for use in virtually all process and industrial applications.
Ashcroft G-Series Multifunction Pressure Switches
316L stainless steel housing allows use in highly caustic applications
- Advanced switches provide single or adjustable set points
Ashcroft L-Series Multifunction Pressure Switches
Designed for general-purpose to highly caustic applications
Watertight, general purpose pressure switch is designed for use in applications requiring high reliability, safety and accuracy. Its straight forward design allows for easy field installation and calibration. Single setpoint with fixed or adjustable deadband or two independent set points with fixed deadband units are available. Aluminum housing is epoxy coated for durability and long life.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Ashcroft Low Differential Pressure Transmitters
Sensor stability and repeatability provides precise differential pressure measurement
- 4 to 20 mA output
- Field-adjustable four-digit LCD features selectable units of in. WC, Pa, or mbar
Ashcroft Type A Pressure Switches
Rugged stainless steel switches are easily field-adjustable
- Precision snap-acting switch element
- Factory set to switch at rising pressures
Ashcroft Watertight Pressure or Differential Pressure Switch
This general purpose Ashcroft® switch series is ideal for use in virtually all Industrial and OEM applications.
FEATURES
- Corrosion resistant enclosure meets NEMA 3, 4, 4X, 13 and IP66
- Choice of switch elements for all applications, including hermetically sealed
- Wide choice of wetted materials, including all-welded Monel orstainless steel
- Fixed or limited adjustable deadband
- Approved for UL, CSA and FM ratings
- Choice of actuators, including designs for fire-safe and NAC applications
- Standard pressure connection materials
- Pressure psi ranges: 316L SS
- Differential PSID ranges: Nickel-plated Brass
- Pressure and differential inches of water ranges: Epoxy coated carbon steel
Explosion-Proof Pressure Switches
The preferred choice for plant instrumentation upgrades
- Digital accuracy amd reliability
- Large retatable process display
- Programmable set point and deadband
- Worldwide approvals for Divisions 1 and 2
- Replaces switch, gauge, and transmitter
- Configurable self diagnostics
- Choose from 2-wire, loop-powered, and external powered models
General-Purpose Watertight Single Setpoint Switches 4331
Trigger alarms or shut down equipment when pressure rises to setpoint
General-Purpose Watertight Dual Set Point Switches are ideal for use with pumps, paint spraying equipment, liquid level, and presses. Use these watertight switches in breweries, dairies, chemical plants, and pulp/paper mills.
Housing meets NEMA 4X standards. Epoxy-coated aluminum enclosure mounts with integral wall mounting bracket with two additional knock-out plugs for installation. SS internal parts. Remove cover to read scale while adjusting set points.
High-Visibility Digital Pressure Sensors
Highly visible green and red LED alerts you to switch status
- All stainless steel wetted materials
- Unique, compact design
- 4 TO 20 mA output
- 4-digit LCD
- Bottom- or back-mount units available
- Highly reliable thin-film pressure sensing technology
Mid-West Type 120 Differential Pressure Switches
Cost Efeective, Simple, rugged, compact design
- Over-range protection to max pressure
- Hermetically sealed switches
- Weatherproof rated to NEMA 4X/IP65
- Operating Temp -40 to 200° F (-40 to 93°C)
- ±2% Accuracy Full Scale Ascending
Mid-West Type 140/142 Diaphragm-Style Differential Pressure Switch
- Total seperation of high and low by a convoluted elastomer diaphragm
- Hermetically sealed read switches
- Model 140 switch adjustable 10-90% of full scale ascending. Model 142 switch adjustable 15-95% of full scale ascending
- Over-range protection to max pressure
- Weatherproof rated to NEMA 4X/IP65
- Accuracy ±2% Full Scale Ascending
- Five year Limited Warranty
NEMA 4X Differential Pressure Switches
- Legendary UE reliability
- Tamper-resistant external setting adjustment
- Terminal block wiring
- Enclosure design permits safe and easy access for wiring
- NEMA 4X / Die cast aluminum enclosure, epoxy powder coated, gasketed stainless steel tamper-resistant dial cover, captive cover screws
Noshok Pressure Switches
Series 300 Mechanical Pressure Switches
Ranges from 3 to 30 psig through 450 to 4500 psig
Field adjustable switch points and hysteresis
Micro-switch technology
Series 400 Heavy-Duty Mechanical Pressure Switches
•Designed for applications requiring maximum accuracy under high loads
•Excellent repeatability of ±2% of full scale
•High loadability (shock 30g, vibration 10 g)
•SPDT, can be normally open (N.O.) or normally closed (N.C.) depending on the wiring
Series 500 Electronic Pressure Switches
PNP electronic switching—0.1A at 30 VDC
Integrated LED switching indication
Switch points field adjustable over 10 to 100% of range
Pressure Switches for Hazardous Locations
Approved for Class I and II hazardous indoor locations
- Enclosure is NEMA 7/9 and IP66 rated
- Watertight anodized aluminum body for environmental protection
- Diaphragm-sealed piston actuator offers long, reliable service
- Hermetically sealed snap-acting switch element
- Field adjustable
- Factory sealed leads
- Setpoint adjustable from 15-100% of range
- Simple to install and use
- Class I, Groups A,B,C, or D and Class II, Group E,F, or G
United Electric Electronic Pressure Switches
FEATURES
- Legendary UE reliability
- Hazardous location
- Class I, Div 2; Class II, Div 2; Class III
- Worldwide approvals and certifications
- Large process display
- 100% programmable set-point and deadband
- Terminal block wiring
- NEMA 4X / IP 66 die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric Explosion-Proof Pressure and Vacuum Switches
FEATURES
- Legendary UE reliability
- Explosion-proof
- Class I, Div 1 & 2, (Zone 1); Class II, Div 1 & 2; Class III
- Worldwide approvals and certifications
- Terminal block wiring
- Dual conduits
- Enclosure design permits safe and easy access for wiring
- Internal adjustment
- Die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric NEMA 4X Pressure Switches
FEATURES
- Legendary UE Reliability
- Wide selection of adjustment ranges
- Internal reference scales and adjustment lock
- Enclosure design permits safe and easy access for wiring
- Choice of 1/2″ NPTF electrical connection or knockouts
- Die cast aluminum enclosure, epoxy powder coated, gasketed, captive screws
Ashcroft B-Series Multifunction Pressure Switches
Switches are designed with a fixed set point and deadband
Watertight general purpose pressure switches are ideal for industrial and OEM application.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Ashcroft D-Series Differential Pressure Switches
Differential pressure switch designed for your hazardous applications
Watertight differential pressure switches are ideal for industrial and OEM applications and have fixed set point and deadband. Pressure switche enclosures meet NEMA 3, 4, 4X, 13, and IP66 requirements.
Explosion proof differential pressure switch are designed for hazardous process and industrial applications. Switches have fixed setpoint and deadband. Explosion-proof enclosure meets Div. 1 and 2, MENA 7, 9, and IP66 requirements. These switches meet UL, CSA, ATEX and IECEx approval for hazardous locations.
Ashcroft Explosion Proof Differential Pressure Switch
FEATURES
This broad Ashcroft switch series is ideal for use in virtually all process and industrial applications.
Ashcroft G-Series Multifunction Pressure Switches
316L stainless steel housing allows use in highly caustic applications
- Advanced switches provide single or adjustable set points
Ashcroft L-Series Multifunction Pressure Switches
Designed for general-purpose to highly caustic applications
Watertight, general purpose pressure switch is designed for use in applications requiring high reliability, safety and accuracy. Its straight forward design allows for easy field installation and calibration. Single setpoint with fixed or adjustable deadband or two independent set points with fixed deadband units are available. Aluminum housing is epoxy coated for durability and long life.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Ashcroft Low Differential Pressure Transmitters
Sensor stability and repeatability provides precise differential pressure measurement
- 4 to 20 mA output
- Field-adjustable four-digit LCD features selectable units of in. WC, Pa, or mbar
Ashcroft Type A Pressure Switches
Rugged stainless steel switches are easily field-adjustable
- Precision snap-acting switch element
- Factory set to switch at rising pressures
Ashcroft Watertight Pressure or Differential Pressure Switch
This general purpose Ashcroft® switch series is ideal for use in virtually all Industrial and OEM applications.
FEATURES
- Corrosion resistant enclosure meets NEMA 3, 4, 4X, 13 and IP66
- Choice of switch elements for all applications, including hermetically sealed
- Wide choice of wetted materials, including all-welded Monel orstainless steel
- Fixed or limited adjustable deadband
- Approved for UL, CSA and FM ratings
- Choice of actuators, including designs for fire-safe and NAC applications
- Standard pressure connection materials
- Pressure psi ranges: 316L SS
- Differential PSID ranges: Nickel-plated Brass
- Pressure and differential inches of water ranges: Epoxy coated carbon steel
Explosion-Proof Pressure Switches
The preferred choice for plant instrumentation upgrades
- Digital accuracy amd reliability
- Large retatable process display
- Programmable set point and deadband
- Worldwide approvals for Divisions 1 and 2
- Replaces switch, gauge, and transmitter
- Configurable self diagnostics
- Choose from 2-wire, loop-powered, and external powered models
General-Purpose Watertight Single Setpoint Switches 4331
Trigger alarms or shut down equipment when pressure rises to setpoint
General-Purpose Watertight Dual Set Point Switches are ideal for use with pumps, paint spraying equipment, liquid level, and presses. Use these watertight switches in breweries, dairies, chemical plants, and pulp/paper mills.
Housing meets NEMA 4X standards. Epoxy-coated aluminum enclosure mounts with integral wall mounting bracket with two additional knock-out plugs for installation. SS internal parts. Remove cover to read scale while adjusting set points.
High-Visibility Digital Pressure Sensors
Highly visible green and red LED alerts you to switch status
- All stainless steel wetted materials
- Unique, compact design
- 4 TO 20 mA output
- 4-digit LCD
- Bottom- or back-mount units available
- Highly reliable thin-film pressure sensing technology
Mid-West Type 120 Differential Pressure Switches
Cost Efeective, Simple, rugged, compact design
- Over-range protection to max pressure
- Hermetically sealed switches
- Weatherproof rated to NEMA 4X/IP65
- Operating Temp -40 to 200° F (-40 to 93°C)
- ±2% Accuracy Full Scale Ascending
Mid-West Type 140/142 Diaphragm-Style Differential Pressure Switch
- Total seperation of high and low by a convoluted elastomer diaphragm
- Hermetically sealed read switches
- Model 140 switch adjustable 10-90% of full scale ascending. Model 142 switch adjustable 15-95% of full scale ascending
- Over-range protection to max pressure
- Weatherproof rated to NEMA 4X/IP65
- Accuracy ±2% Full Scale Ascending
- Five year Limited Warranty
NEMA 4X Differential Pressure Switches
- Legendary UE reliability
- Tamper-resistant external setting adjustment
- Terminal block wiring
- Enclosure design permits safe and easy access for wiring
- NEMA 4X / Die cast aluminum enclosure, epoxy powder coated, gasketed stainless steel tamper-resistant dial cover, captive cover screws
Noshok Pressure Switches
Series 300 Mechanical Pressure Switches
Ranges from 3 to 30 psig through 450 to 4500 psig
Field adjustable switch points and hysteresis
Micro-switch technology
Series 400 Heavy-Duty Mechanical Pressure Switches
•Designed for applications requiring maximum accuracy under high loads
•Excellent repeatability of ±2% of full scale
•High loadability (shock 30g, vibration 10 g)
•SPDT, can be normally open (N.O.) or normally closed (N.C.) depending on the wiring
Series 500 Electronic Pressure Switches
PNP electronic switching—0.1A at 30 VDC
Integrated LED switching indication
Switch points field adjustable over 10 to 100% of range
Pressure Switches for Hazardous Locations
Approved for Class I and II hazardous indoor locations
- Enclosure is NEMA 7/9 and IP66 rated
- Watertight anodized aluminum body for environmental protection
- Diaphragm-sealed piston actuator offers long, reliable service
- Hermetically sealed snap-acting switch element
- Field adjustable
- Factory sealed leads
- Setpoint adjustable from 15-100% of range
- Simple to install and use
- Class I, Groups A,B,C, or D and Class II, Group E,F, or G
United Electric Electronic Pressure Switches
FEATURES
- Legendary UE reliability
- Hazardous location
- Class I, Div 2; Class II, Div 2; Class III
- Worldwide approvals and certifications
- Large process display
- 100% programmable set-point and deadband
- Terminal block wiring
- NEMA 4X / IP 66 die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric Explosion-Proof Pressure and Vacuum Switches
FEATURES
- Legendary UE reliability
- Explosion-proof
- Class I, Div 1 & 2, (Zone 1); Class II, Div 1 & 2; Class III
- Worldwide approvals and certifications
- Terminal block wiring
- Dual conduits
- Enclosure design permits safe and easy access for wiring
- Internal adjustment
- Die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric NEMA 4X Pressure Switches
FEATURES
- Legendary UE Reliability
- Wide selection of adjustment ranges
- Internal reference scales and adjustment lock
- Enclosure design permits safe and easy access for wiring
- Choice of 1/2″ NPTF electrical connection or knockouts
- Die cast aluminum enclosure, epoxy powder coated, gasketed, captive screws
Ashcroft B-Series Multifunction Pressure Switches
Switches are designed with a fixed set point and deadband
Watertight general purpose pressure switches are ideal for industrial and OEM application.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Explosion proof pressure switches are designed for hazardous process and industrial applications with
ATEX and IECEx approval for hazardous locations.
Ashcroft D-Series Differential Pressure Switches
Differential pressure switch designed for your hazardous applications
Watertight differential pressure switches are ideal for industrial and OEM applications and have fixed set point and deadband. Pressure switche enclosures meet NEMA 3, 4, 4X, 13, and IP66 requirements.
Explosion proof differential pressure switch are designed for hazardous process and industrial applications. Switches have fixed setpoint and deadband. Explosion-proof enclosure meets Div. 1 and 2, MENA 7, 9, and IP66 requirements. These switches meet UL, CSA, ATEX and IECEx approval for hazardous locations.
Ashcroft Explosion Proof Differential Pressure Switch
FEATURES
This broad Ashcroft switch series is ideal for use in virtually all process and industrial applications.
Ashcroft G-Series Multifunction Pressure Switches
316L stainless steel housing allows use in highly caustic applications
- Advanced switches provide single or adjustable set points
Ashcroft L-Series Multifunction Pressure Switches
Designed for general-purpose to highly caustic applications
Watertight, general purpose pressure switch is designed for use in applications requiring high reliability, safety and accuracy. Its straight forward design allows for easy field installation and calibration. Single setpoint with fixed or adjustable deadband or two independent set points with fixed deadband units are available. Aluminum housing is epoxy coated for durability and long life.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Switches have a wide range of uses — choose from inches WC to high pressure in gauge or differential ranges. Applications include pulp and paper mills, pharmaceutical manufacturing, dairies, and breweries.
Ashcroft Low Differential Pressure Transmitters
Sensor stability and repeatability provides precise differential pressure measurement
- 4 to 20 mA output
- Field-adjustable four-digit LCD features selectable units of in. WC, Pa, or mbar
Ashcroft Type A Pressure Switches
Rugged stainless steel switches are easily field-adjustable
- Precision snap-acting switch element
- Factory set to switch at rising pressures
Ashcroft Watertight Pressure or Differential Pressure Switch
This general purpose Ashcroft® switch series is ideal for use in virtually all Industrial and OEM applications.
FEATURES
- Corrosion resistant enclosure meets NEMA 3, 4, 4X, 13 and IP66
- Choice of switch elements for all applications, including hermetically sealed
- Wide choice of wetted materials, including all-welded Monel orstainless steel
- Fixed or limited adjustable deadband
- Approved for UL, CSA and FM ratings
- Choice of actuators, including designs for fire-safe and NAC applications
- Standard pressure connection materials
- Pressure psi ranges: 316L SS
- Differential PSID ranges: Nickel-plated Brass
- Pressure and differential inches of water ranges: Epoxy coated carbon steel
Explosion-Proof Pressure Switches
The preferred choice for plant instrumentation upgrades
- Digital accuracy amd reliability
- Large retatable process display
- Programmable set point and deadband
- Worldwide approvals for Divisions 1 and 2
- Replaces switch, gauge, and transmitter
- Configurable self diagnostics
- Choose from 2-wire, loop-powered, and external powered models
General-Purpose Watertight Single Setpoint Switches 4331
Trigger alarms or shut down equipment when pressure rises to setpoint
General-Purpose Watertight Dual Set Point Switches are ideal for use with pumps, paint spraying equipment, liquid level, and presses. Use these watertight switches in breweries, dairies, chemical plants, and pulp/paper mills.
Housing meets NEMA 4X standards. Epoxy-coated aluminum enclosure mounts with integral wall mounting bracket with two additional knock-out plugs for installation. SS internal parts. Remove cover to read scale while adjusting set points.
High-Visibility Digital Pressure Sensors
Highly visible green and red LED alerts you to switch status
- All stainless steel wetted materials
- Unique, compact design
- 4 TO 20 mA output
- 4-digit LCD
- Bottom- or back-mount units available
- Highly reliable thin-film pressure sensing technology
Mid-West Type 120 Differential Pressure Switches
Cost Efeective, Simple, rugged, compact design
- Over-range protection to max pressure
- Hermetically sealed switches
- Weatherproof rated to NEMA 4X/IP65
- Operating Temp -40 to 200° F (-40 to 93°C)
- ±2% Accuracy Full Scale Ascending
Mid-West Type 140/142 Diaphragm-Style Differential Pressure Switch
- Total seperation of high and low by a convoluted elastomer diaphragm
- Hermetically sealed read switches
- Model 140 switch adjustable 10-90% of full scale ascending. Model 142 switch adjustable 15-95% of full scale ascending
- Over-range protection to max pressure
- Weatherproof rated to NEMA 4X/IP65
- Accuracy ±2% Full Scale Ascending
- Five year Limited Warranty
NEMA 4X Differential Pressure Switches
- Legendary UE reliability
- Tamper-resistant external setting adjustment
- Terminal block wiring
- Enclosure design permits safe and easy access for wiring
- NEMA 4X / Die cast aluminum enclosure, epoxy powder coated, gasketed stainless steel tamper-resistant dial cover, captive cover screws
Noshok Pressure Switches
Series 300 Mechanical Pressure Switches
Ranges from 3 to 30 psig through 450 to 4500 psig
Field adjustable switch points and hysteresis
Micro-switch technology
Series 400 Heavy-Duty Mechanical Pressure Switches
•Designed for applications requiring maximum accuracy under high loads
•Excellent repeatability of ±2% of full scale
•High loadability (shock 30g, vibration 10 g)
•SPDT, can be normally open (N.O.) or normally closed (N.C.) depending on the wiring
Series 500 Electronic Pressure Switches
PNP electronic switching—0.1A at 30 VDC
Integrated LED switching indication
Switch points field adjustable over 10 to 100% of range
Pressure Switches for Hazardous Locations
Approved for Class I and II hazardous indoor locations
- Enclosure is NEMA 7/9 and IP66 rated
- Watertight anodized aluminum body for environmental protection
- Diaphragm-sealed piston actuator offers long, reliable service
- Hermetically sealed snap-acting switch element
- Field adjustable
- Factory sealed leads
- Setpoint adjustable from 15-100% of range
- Simple to install and use
- Class I, Groups A,B,C, or D and Class II, Group E,F, or G
United Electric Electronic Pressure Switches
FEATURES
- Legendary UE reliability
- Hazardous location
- Class I, Div 2; Class II, Div 2; Class III
- Worldwide approvals and certifications
- Large process display
- 100% programmable set-point and deadband
- Terminal block wiring
- NEMA 4X / IP 66 die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric Explosion-Proof Pressure and Vacuum Switches
FEATURES
- Legendary UE reliability
- Explosion-proof
- Class I, Div 1 & 2, (Zone 1); Class II, Div 1 & 2; Class III
- Worldwide approvals and certifications
- Terminal block wiring
- Dual conduits
- Enclosure design permits safe and easy access for wiring
- Internal adjustment
- Die cast aluminum enclosure, epoxy powder coated and gasketed
United Electric NEMA 4X Pressure Switches
FEATURES
- Legendary UE Reliability
- Wide selection of adjustment ranges
- Internal reference scales and adjustment lock
- Enclosure design permits safe and easy access for wiring
- Choice of 1/2″ NPTF electrical connection or knockouts
- Die cast aluminum enclosure, epoxy powder coated, gasketed, captive screws
