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PSW-535
20 to 500 psi, fixed deadband
Choose a Variant
Deadband
3.5 to 68 psi
0.8 to 1.3 psi
1 to 1.7 psi
1.5 to 3.5 psi
2.2 to 9 psi
5 to 21 psi
0.6 to 3.7 psi
0.8 to 7.5 psi
1.1 to 9 psi
2.2 to 28 psi
20 to 100 psi
1.3 to 2.7 inHg
1.5 to 3.2 inHg
2 to 7.3 inHg
1.1 to 5.7 inHg
8 to 6.4 inHg
70 to 110 psi
113 to 410 psi
177 to 375 psi
120 to 180 psi
186 to 470 psi
455 to 1280 psi
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Product Specs
<< See all Product Models| Brand |
 |
| Control Output | SPST Relay |
| Cycling | < 20 cycles/min |
| Deadband | 3.5 to 68 psi |
| Deadband Type | Fixed |
| GrossWeightValue | 0.32 |
| Insulation | PVC |
| Lead Length | 12 in |
| Materials | Stainless Steel, Zinc Alloy, Valox |
| Materials, Wetted | 303 Stainless Steel, 316 Stainless Steel, Buna-N (NBR), Methacrylate Ester |
| Measurement Pressure Type | Gauge |
| Measurement Pressure, Max | 500 psi |
| Measurement Pressure, Min | 20 psi |
| Output Note | 5 A @ 250 Vac,5 A Resistive and 3 A Inductive @ 28 Vdc; Silver Contacts |
| Output Value | 5A @ 250 Vac |
| Process Connection Size | 1/8 in |
| Process Connection Type | NPT Male |
| Process Temperature Note | -55 to 105°C (-65 to 221°F) [2% setpoint shift can occur below -25°C (-13°F) or above 50°C (122°F)] |
| Process Temperature, Max | 105 °C |
| Process Temperature, Min | -55 °C |
| Proof Pressure | 150% Full Scale |
| Sensor Type | Piston |
| Series ID | PSW-500 |
| Setpoint Repeatability | ± 20 psi |
| Switch | Single |
| Switch Type | SPST |
| System Pressure, Max | 5000 psi |
| Weight | 113 g |
| Wire Gauge | 20 AWG |
| Wiring/Connector Table | Red = N/C, White = N/O, Black = Common |
| Country of Origin | United States |
| See All Specs | |
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Show Ratings & Reviews
Rated 5 out of
5
by
Jtwoods4 from
Works as advertised
I purchased this miniature presser switch to use in my racecar to trigger my Accusump. It works as advertised.
Date published: 2016-12-31
Rated 5 out of
5
by
ARPC from
It worked. Good quality.
Easy to install. Fixed the problem. Got here sooner than expected.
Date published: 2021-08-23
Rated 5 out of
5
by
paul s from
Excellent quality
We have been using these for years in a pump to activate a dialer when pressure drops. Very reliable. Some have been installed for many years. Good quality
Date published: 2020-11-12
Rated 5 out of
5
by
Doug at Defiant from
rugged and compact vacuum switch
I am using this with a vacuum and it switches at a very repeatable setpoint. Seems dependable and easy to adjust with a vacuum gauge to monitor the trigger point.
Date published: 2018-10-26
Rated 5 out of
5
by
cdmaster from
Vacuum switch
Very simple to use, works great! Easy to order, and great documentation.
Date published: 2018-09-17