E216656 Pressure Switches

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For Use With

Operates On

System of Measurement

Inch

Pressure Set Point

0 psi to 14 1/2 psi

0 psi to 145 psi

0 in. Hg to 29 in. Hg

0 in. Hg to 30 in. Hg

Pipe Size

Signal Output

Measurement Unit

Kilograms per Square Centimeter

Kilopascals

Megapascals

Millimeters of Mercury

Pounds per Square Inch

Maximum Switching Current @ Voltage

Connects To

Thread Type

Fitting Connection

Set Point Adjustability

Adjustable

Maximum Continuous Pressure

Wire Connection

Gender

Display Type

Connection Material

Adjustment Mechanism Location

External

Switch Starting Position

1 Off

2 Off

Number of Circuits Controlled

Digital Display Type

LCD

Export Control Classification Number (ECCN)

UL File Number

DFARS Specialty Metals

Exempt

REACH

Not Compliant

RoHS

Compliant with Exemptions

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12 Products

About Pressure Switches

Electronic Pressure Switches for Compressed Air

With a set pressure range that works for most air systems, these switches send signals when your air system reaches a set pressure to your programmable logic controller (PLC) to activate automated controls and alarms. All meet at least one American, Canadian, or European safety standard.

Monitor your pressure on the display and change your setpoint, reset point, scaling, and other settings using the buttons. An adjustable reset point means you can control the amount of pressure change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point.

Add a square panel-mount bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

For technical drawings and 3-D models, click on a part number.

Switches

PNP Output
Setpoint, psi	Approximate Difference Between Setpoint and Reset Point	Max. Continuous Pressure, psi	Accuracy	Max. Switching Current	Process Temp. Range, °F	Connection Material	Wire Connection Type	For Use With	Environmental Rating		Each
1/8 NPT Male Pipe Connection
0-145	Adjustable	145	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	0000000	000000
1/4" Female Push-to-Connect Tube Connection
0-145	Adjustable	145	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	0000000	00000
NPN Output
1/8 NPT Male Pipe Connection
0-145	Adjustable	145	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	0000000	00000
1/4" Female Push-to-Connect Tube Connection
0-145	Adjustable	145	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	0000000	00000

Square Panel-Mount Brackets

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000

Dual-Setpoint Electronic Pressure Switches for Compressed Air

Compatible with most air systems, these switches send digital signals to a programmable logic controller (PLC) to trigger separate processes when they reach either of their two set pressures. For example, they’ll activate a compressor if the pressure is too low or a relief valve if the pressure is too high. Or use them to signal an alarm before switching off a compressor. Some of these switches also work with liquids and gases, so they can be built into hydraulic systems and wet or humid environments, such as cleaning lines.

Monitor your pressure on the display and change your setpoints, reset points, scaling, and other settings using the buttons. An adjustable reset point means you can control the amount of pressure change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point. Add a panel-mount bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

Rated IP65, they seal out dust and water from washdowns. Switches are UL and C-UL recognized components and CE marked to meet American, Canadian, and European safety standards.

For technical drawings and 3-D models, click on a part number.

Switches

For Use With Air, Argon, Inert Gas, and Nitrogen
Setpoint, psi	Approximate Difference Between Setpoint and Reset Point	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Signal Output Type	Accuracy	Max. Switching Current	Process Temperature Range, ° F	Connection Material	Environmental Rating		Each
Wire Leads—1/8 NPT Male Pipe Connection
15-150	Adjustable	150	215	PNP	±0.2%	35 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	IP65	0000000	0000000
For Use With Air, Argon, Hydraulic Fluid, Inert Gas, Nitrogen, and Water
Wire Leads—1/4 NPT Male Pipe Connection
15-150	Adjustable	150	290	PNP	±0.2%	35 mA @ 24 V DC	25° to 120°	304 Stainless Steel	IP65	0000000	000000
15-300	Adjustable	300	580	PNP	±0.2%	35 mA @ 24 V DC	25° to 120°	304 Stainless Steel	IP65	0000000	000000

Square Panel-Mount Brackets

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000

Electronic Vacuum Switches for Compressed Air

Switch

Specifically made for air systems, these switches send signals to your programmable logic controller (PLC) to trigger processes when they reach a set vacuum. Use them to turn equipment on or off, activate automated controls, or signal alarms. Check the vacuum on the display and change your setpoint, reset point, scaling, and other settings using the buttons. An adjustable reset point means you can control the amount of vacuum change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point. All switches meet at least one American, Canadian, or European safety standard.

Add a square panel-mount bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

For technical drawings and 3-D models, click on a part number.

			Digital Output
Setpoint, in. of Hg	Approximate Difference Between Setpoint and Reset Point	Maximum Continuous Pressure, psi	No. of	Signal Type	Accuracy	Maximum Switching Current	Process Temp. Range, °F	Connection Material	For Use With	Environmental Rating		Each
Switches
Wire Leads—1/8 NPT Male Pipe Connection
30-0	Adjustable	14.7	1	PNP	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Air, Argon, Nitrogen	IP40	0000000	000000

Square Panel-Mount Brackets

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000

Dual-Setpoint Electronic Vacuum Switches for Compressed Air

Trigger two different processes in vacuum applications by sending signals to a programmable logic controller (PLC) when these switches reach one of their two set vacuums. Designed specifically for air systems, they can turn on a vacuum pump if the vacuum is too low or a valve if the vacuum is too high. Or use them to signal an alarm before switching off a pump. Check the vacuum on the display and change your setpoint, reset point, scaling, and other settings using the buttons. An adjustable reset means you can control the amount of pressure change before the switch resets. This pressure difference is commonly referred to as deadband and differential. Choose anywhere within the setpoint range for your reset point.

Rated IP65, these switches seal out dust and water from light rinses. They meet American, Canadian, and European safety standards since they’re UL and C-UL recognized components as well as CE marked.

Add a square panel-mount bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

For technical drawings and 3-D models, click on a part number.

Switches

Switch

Wire Leads
Setpoint, in. of Hg	Approximate Difference Between Setpoint and Reset Point	Maximum Continuous Pressure, psi	Maximum Short-Term Pressure, psi	Signal Output Type	Accuracy	Maximum Switching Current	Process Temp. Range, °F	Connection Material	For Use With	Environmental Rating		Each
1/8 NPT Male Pipe Connection
30-0	Adjustable	14.6	72	PNP	±0.2%	35 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Air, Argon, Hydraulic Fluid, Inert Gas, Nitrogen, Water	IP65	0000000	0000000

Square Panel-Mount Brackets

Square Panel-Mount Bracket

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000

Electronic Pressure and Vacuum Switches for Compressed Air

Designed specifically for air systems, these switches send signals to your programmable logic controller (PLC) to activate controls or alarms when your system reaches a set pressure or vacuum. All meet at least one American, Canadian, or European safety standard.

Monitor pressure, setpoint, and reset point on the digital display. Use the display’s buttons to change your settings. These switches have an adjustable reset point (also called adjustable deadband or differential), so you can control the amount of pressure or vacuum change before the switch resets. Choose anywhere within the setpoint range for your reset point.

Add a panel-mounting bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

For technical drawings and 3-D models, click on a part number.

Switches

Switch

Setpoint
Pressure, psi	Vacuum, in. of Hg	Approximate Difference Between Setpoint and Reset Point	Maximum Continuous Pressure, psi	Maximum Short-Term Pressure, psi	Accuracy	Maximum Switching Current	Process Temp. Range, °F	Connection Material	For Use With	Environmental Rating		Each
Switches (PNP)
Wire Leads—1/8 NPT Male Pipe Connection
0-14.5	29-0	Adjustable	14.5	72	±0.2%	25 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Air, Argon, Inert Gas, Nitrogen	IP40	0000000	000000

Square Panel-Mount Brackets

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000

Dual-Setpoint Electronic Pressure and Vacuum Switches for Compressed Air

With two setpoints, these switches trigger different actions in your air system by sending signals to a programmable logic controller (PLC) when they reach one of their set pressures or vacuums. For example, they can activate one light when a system is pressurized and another when it’s under vacuum. They have an adjustable reset, so you can control the amount of pressure change before the switch resets. This pressure difference is also called deadband or differential. Choose a reset point anywhere within the setpoint range.

Easily monitor your pressure or vacuum setpoint on the digital display. Use its buttons to adjust the settings and setpoint.

These switches are rated IP65 to seal out dust and water from light rinses. They’re CE marked, UL and C-UL recognized components, and CSA certified to meet American, Canadian, and European safety standards.

Add a panel-mounting bracket (sold separately) to mount switches to a control panel for easy viewing and adjusting.

For technical drawings and 3-D models, click on a part number.

Switches

Switch

Setpoint
Pressure, psi	Vacuum, in. of Hg	Approximate Difference Between Setpoint and Reset Point	Maximum Continuous Pressure, psi	Maximum Short-Term Pressure, psi	Signal Output Type	Accuracy	Maximum Switching Current	Process Temp. Range, °F	Connection Material	For Use With	Environmental Rating		Each
Wire Leads
1/8 NPT Male Pipe Connection
0-14.5	29-0	Adjustable	14.5	72	PNP	±0.2%	35 mA @ 24 V DC	25° to 120°	Nickel-Plated Brass	Air, Argon, Inert Gas, Nitrogen	IP65	0000000	0000000

Square Panel-Mount Brackets

Square Panel-Mount Bracket

For Panel Cutout
Ht.	Wd.	Mounting Hole Style		Each
1 7/32"	1 7/32"	Straight	0000000	00000