Maximum Setpoint Maximum Setpoint |
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Minimum Setpoint Minimum Setpoint |
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Switching Voltage Switching Voltage | Show |
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Switching Voltage Switching Voltage | Hide |
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For Use With For Use With |
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Operates On Operates On |
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Scale Scale |
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Measures Measures |
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Switching Current Switching Current |
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Signal Type Signal Type |
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Maximum Temperature Maximum Temperature |
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Environmental Rating Environmental Rating |
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Thread Type Thread Type |
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Switch Starting Position Switch Starting Position |
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Industry Designation Industry Designation |
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Number of Circuits Controlled Number of Circuits Controlled |
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Maximum Pressure Maximum Pressure |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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System of Measurement System of Measurement |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Pressure Switches
More
Vacuum Switches
- Connection: NPT Male
- Switching Current:
Style A: 10A
Style B: 15A - Switching Voltage:
Style A: 120V AC/240V AC
Style B: 120V AC/240V AC/480V AC
These switches electrically activate automated controls or alarms when a set vacuum is reached. 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). Switches are rated NEMA 1 for indoor use.
Switches with polycarbonate housing absorb vibration to avoid false switch activation caused by high-vibration applications.
Temperature Range, °F | Conduit | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Setpoint, in. of Hg | Approximate Difference Between Setpoint and Reset Point, in. of Hg | Max. Vacuum, in. of Hg | Accuracy | Pipe Size | Environment | Process | For Trade Size | Connection Gender | Specifications Met | Each | ||
Aluminum Connection—Polycarbonate Plastic Housing | ||||||||||||
| B | 30-0 | 2 | 30 | ±1% | 1/4 | 0° to 160° | 0° to 200° | 7/8 | Female | UL Listed, CE Marked | 0000000 | 0000000 |
Low Differential Pressure Switches
- For Use With: Air
- Connection Material: Aluminum
- Connection: NPT Female
- Switching Current: 15A
- Switching Voltage: 120V AC/240V AC/480V AC
Often used with ovens, dryers, and HVAC systems, these switches detect small differences in pressure. 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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Setpoint, in. of H2O | Approximate Difference Between Setpoint and Reset Point, in. of H2O | Max. Pressure, in. of H2O | Accuracy | Pipe Size | Environment | Process | For Trade Size | Connection Gender | Specifications Met | Each | |
Zinc-Plated Steel Housing | |||||||||||
| 0.07-0.15 | 0.04 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 000000 |
| 0.15-0.55 | 0.1 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 00000 |
| 0.4-1.6 | 0.16 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 00000 |
| 1.4-5 1/2 | 0.3 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 00000 |
| 3-11 3/4 | 0.4 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 00000 |
| 4-20 | 0.5 | 45 | ±3% | 1/8 | -30° to 180° | -30° to 180° | 7/8 | Female | CE Marked, CSA Certified, FM Approved, UL Recognized Component | 00000000 | 00000 |
Hazardous Location Vibration-Monitoring Switches
Get NEMA 4 and IP66 protection from dirt and water. Switch is rated for hazardous locations for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. If vibration or shock exceeds a set activation point, the contacts actuate to either shut down your machine or activate an alarm. Reset the switch with the push of a button. The activation point is adjustable between 0 to 5 gravity units (g) at 0 to 60 Hz.
Activation Point | Switching | Conduit | Mounting Slot | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Range, g | Frequency Range, Hz | Current, A | Voltage | Temp. Range, °F | Trade Size | Thread Type | Gender | Mounting Fasteners Included | Number of Mounting Holes | Lg. | Wd. | Environmental Rating | Each | |
1 Off (Normally Open) or 1 On (Normally Closed) Switch Starting Position | ||||||||||||||
SPDT | ||||||||||||||
| 0-5 | 0-60 | 15 | 125V AC 480V AC | -40° to 155° | 3/4 | NPT | Female | No | 4 | 3/4" | 3/8" | NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G IP66 NEMA 4 | 0000000 | 0000000 |