Switch Starting Position Switch Starting Position |
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System of Measurement System of Measurement |
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Depth Behind Panel Depth Behind Panel |
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Actuator Style Actuator Style |
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 | Push Button |
Switching Current Switching Current | Show |
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Switching Current Switching Current | Hide |
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Mounting Location Mounting Location |
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Switch Action Switch Action |
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Wire Connection Type Wire Connection Type |
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Push-Button Style Push-Button Style |
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 | Projecting |
Number of Circuits Controlled Number of Circuits Controlled |
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Housing Material Housing Material |
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Environmental Rating Environmental Rating |
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For Use With For Use With |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Choosing an Electrical Switch
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About Pressure Switches
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About Pressure Transmitters
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Miniature Panel-Mount Push-Button Switches
Sized for 4 mm or 6 mm panel cutouts, these switches are often used with circuit boards to control electronics.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Actuator Color | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | Each | |
Metal Base with Solder Connection | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For 4 mm Panel Cutout Dia. | |||||||||||
| 1 | 1 On (Normally Closed) | Springs Back (Momentary) | 2 | SPST-NC | Black | 0.25 A @ 120 V AC/ 28 V DC | 28V DC 120V AC | 0.11" | 0.57" | 0000000 | 000000 |
Magnetic Contact Alarm Switches
Wire contacts to an alarm system to alert when doors or windows are opened. Mount the magnet to the door or window and mount the switch to the frame. The alarm will activate when the magnet is pulled away by the opening door or window.
SPDT switches connect to an alarm system and to another device, such as a motion detector.
| Style | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Sensing Distance | Wire Lead Lg., ft. | Lg. | Wd. | Ht. | Color | Environment | Environmental Rating | Each | |
Plastic Housing with Screw Terminals | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Screw On with Sealed Housing | ||||||||||||||
| A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 0.25 A @ 30 V AC/30 V DC | 0.75" | __ | 2.5" | 0.56" | 0.5" | White | __ | __ | 0000000 | 000000 |
| A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 0.25 A @ 30 V AC/30 V DC | 1.25" | __ | 3.93" | 0.75" | 0.62" | White | __ | __ | 0000000 | 00000 |
Aluminum Housing with Wire Leads | ||||||||||||||
Screw On with Flexible Stainless Steel Conduit and Sealed Housing | ||||||||||||||
| A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 0.25 A @ 30 V AC/30 V DC | 3" | 3 | 3" | 0.5" | 1" | __ | Corrosive, Washdown, Temporary Submersion | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 00000 |
| B | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | SPDT | 0.25 A @ 30 V AC/30 V DC | 3" | 3 | 3.5" | 1.5" | 1.5" | __ | Corrosive, Washdown, Temporary Submersion | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 00000 |
Tilt Switches
Often used as position indicators, pump level controls, and machine limit switches, these switches actuate when tilted to a certain angle. They mount horizontally and activate when tilted downward, and deactivate when tilted up. Differential angle is the total angle from the point of activation to the point of deactivation. All combine electromechanical and solid state technologies for reliability and long life.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Voltage | Differential Angle | No. of Wire Leads | Dia. | Lg. | Housing Material | Environmental Rating | Each | ||
With Ring Terminals | |||||||||||||
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| A | 1 | 1 Off (Normally Open) | SPST-NO | 0.1 A @ 120 V AC, 0.25 A @ 24 V DC | 60V DC/120V AC | 15° | 2 | 0.53" | 1.88" | Plastic | NEMA 4, IP67 | 000000 | 000000 |
Washdown Differential Pressure Switches with Dial Indicator
- For Use With: Air, Hydraulic Fluid, Water
- Connection Material: Brass
- Connection: NPT Female
- Switching Current: 0.25A
- Switching Voltage: 120V AC
Not only are these switches rated NEMA 4X for protection from dirt, washdowns, and corrosion, they also have an indicator for additional monitoring at the source of your application. Switches operate based on the difference in pressure between two process lines. When the differential pressure exceeds your setpoint, the switch is activated. Use them to automate controls or activate an alarm in your process. Switches are single pole, double throw (SPDT), so they switch one circuit on or off. They can be wired normally open (NO) or normally closed (NC).
Temperature Range, °F | Conduit | Lens | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Setpoint, psi | Approximate Difference Between Setpoint and Reset Point, psi | Max. Pressure, psi | Accuracy | Pipe Size | Environment | Process | For Trade Size | Connection | Dia. | Material | Specifications Met | Each | |
Brass Housing | |||||||||||||
| 3-15 | 3 | 5,000 | ±2% | 1/4 | -40° to 175° | -40° to 175° | 1/2 | NPT Female | 3" | Glass | CSA Certified | 00000000 | 0000000 |
| 6-30 | 6 | 5,000 | ±2% | 1/4 | -40° to 175° | -40° to 175° | 1/2 | NPT Female | 3" | Glass | CSA Certified | 00000000 | 000000 |
| 10-50 | 10 | 5,000 | ±2% | 1/4 | -40° to 175° | -40° to 175° | 1/2 | NPT Female | 3" | Glass | CSA Certified | 00000000 | 000000 |
Pressure and Vacuum Transmitters with Digital Display
- For Use With: Air, Argon, Diesel Fuel, Hydraulic Fluid, Nitrogen, Water
- Accuracy: ±1%
- Pipe Connection Type: Threaded
- Housing Material: Glass-Reinforced Polyester Housing
- Connection Material: 316L Stainless Steel
- Temperature Range: -10° to 175°F
Monitor and control vacuum pumps, air compressors, and hydraulics while viewing readings and warnings on the display. These transmitters, also called transducers, have two outputs, so you can program them to work as a transmitter, a switch, or both. When they reach their setpoint, they send electrical signals to your programmable logic controller (PLC) to trigger actions in your system. Adjust their reset point anywhere within the setpoint range. To change settings and receive error messages remotely from your PLC or computer, program one of the outputs to use IO Link. You need an IO-Link controller (not included) to connect to your interface.
Buttons on the display let you change your setpoint, measuring range, and other settings. To quickly tell the status of your process, you can program the color of the display to red and green. LEDs on the corners also notify you of your output’s switching status. Rotate the head to view the display from the best angle.
You must calibrate your PLC in order for it to interpret signals from these transmitters. As pressure increases, so does the output signal. These transmitters only give accurate readings within the rated pressure range.
All have an M12 plug to connect to M12 sockets. When using both switching outputs and an IO-Link controller, they require four wires to connect. For their 4-20mA analog output, they need two wires to connect. View switch wiring diagrams by selecting a part number and clicking Product Detail.
To withstand wet environments, these transmitters have a 316L stainless steel connection and are IP rated. Their IP ratings also mean they’re dust tight and stand up to spraying water and brief submersion. UL and C-UL listed as well as CE marked, they meet strict American, Canadian, and European safety standards.
For technical drawings and 3-D models, click on a part number.
Configurable Digital Output | Configurable Analog/Digital Output | ||||||||||||||
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| Setpoint, psi | Pressure Range, psi | Max. Pressure, psi | Vacuum Range, in. of Hg | Input Voltage | Pipe Size | Ht. | Wd. | No. of | Signal Type | No of. | Current | Signal Type | Scale | Each | |
NPT Female | |||||||||||||||
| -14.3 to 14.5 | -14.5 to 14.5 | 145 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, in. of Hg, kPa, mbar, psi | 0000000 | 0000000 |
| -13.6 to 145 | -14.6 to 145 | 1,085 | 0 to 29.7 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -12 to 362.5 | -14.5 to 362.5 | 2,175 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
NPT Male | |||||||||||||||
| -14.3 to 14.5 | -14.5 to 14.5 | 145 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, in. of Hg, kPa, mbar, psi | 0000000 | 000000 |
| -13.6 to 145 | -14.6 to 145 | 1,085 | 0 to 29.7 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -12 to 362.5 | -14.5 to 362.5 | 2,175 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
BSPP Female | |||||||||||||||
| -14.3 to 14.5 | -14.5 to 14.5 | 145 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, in. of Hg, kPa, mbar, psi | 0000000 | 000000 |
| -13.8 to 87 | -14.5 to 87 | 600 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -13.6 to 145 | -14.6 to 145 | 1,085 | 0 to 29.7 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -12 to 362.5 | -14.5 to 362.5 | 2,175 | 0 to 29.5 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -7.16 to 7.26 | -7.3 to 7.3 | 145 | 0 to 14.8 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, kPa, mbar, psi | 0000000 | 000000 |
| -0.64 to 14.5 | -0.7 to 14.5 | 145 | 0 to 1.4 | 18-30V DC | 1/4 | 3 9/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, kPa, mbar, psi | 0000000 | 000000 |
BSPP Male | |||||||||||||||
| -14.3 to 14.5 | -14.5 to 14.5 | 145 | 0 to 29.5 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | in. of H2O, in. of Hg, kPa, mbar, psi | 0000000 | 000000 |
| -13.8 to 87 | -14.5 to 87 | 600 | 0 to 29.5 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -13.6 to 145 | -14.6 to 145 | 1,085 | 0 to 29.7 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -12 to 362.5 | -14.5 to 362.5 | 2,175 | 0 to 29.5 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -7.16 to 7.26 | -7.3 to 7.3 | 145 | 0 to 14.8 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |
| -0.64 to 14.5 | -0.7 to 14.5 | 145 | 0 to 1.4 | 18-30V DC | 1/4 | 3 11/16" | 1 3/8" | 1 | NPN, PNP | 1 | 4-20mA | NPN, PNP | bar, MPa, psi | 0000000 | 000000 |