Skip to search Skip to main content Skip to navigation

1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here
  1. Home
  2. See Pressure
  3. See Differential Pressure
  4. See Differential Pressure Mechanical Pressure Switch
  5. See Industrial Differential Pressure Switch or Alarm
  6. PSW-184
We noticed you are in , please visit your local site by clicking the below link for regional offers and support.
Stay here.
Go to the site >

PSW-184

4 to 45 psi, fixed deadband

4.7
(3)
4 to 45 psi, fixed deadband
Click and hold to zoom
See all Models See all accessories

$324.19 / each

Item# PSW-184

In Stock

Lead Time (If not in stock): 5 weeks
+ Add to Project List
See Specs

Product Specs

<< See all Product Models
Brand
Control Output SPDT Relay
Deadband 0 to 1 psi
Deadband Type Fixed
Enclosure Ratings IP65, NEMA Type 4
GrossWeightValue 1.01
Height 3.5 in
Length 2.38 in
Materials Polyester, Neoprene, Brass
Measurement Pressure Type Differential
Measurement Pressure, Max 45 psi
Measurement Pressure, Min 4 psi
Operating Temperature, Max 70 °C
Operating Temperature, Min 0 °C
Output Note 15 A: 125/250/480 Vac, 0.5 A: 125 Vdc, 0.25 A: 250 Vdc
Output Value 15A @ 125/250/480 Vac
Process Connection Size 1/4 in
Process Connection Type NPT Female
Process Temperature, Max 95 °C
Process Temperature, Min 0 °C
Proof Pressure Up to 150 psi
Proof Pressure Note 150 psid at up to 70°C (158°F) air temperature
Repeatability ± 1%
Repeatability Note 1% of span
Series ID PSW-180
Shock Setpoint repeats after 15 g, 10 ms duration
Storage Temperature, Max 80 °C
Storage Temperature, Min -30 °C
Switch Single
Switch Note SPDT rated at 5 A at 250/125 Vac, 5 A at 30 Vdc, gold-clad contacts
Switch Type SPDT NO/NC, Selectable
Vibration MIL STD 810C, 2.5 g, 5 to 500 cps
Weight 5.8 oz
Width 3.13 in
Country of Origin United States
See All Specs Show Less
4 to 45 psi, fixed deadband PSW-184 PSW-184

Accessories

PS-SNUBBERS
Pressure Snubbers to Protect Against Pressure Surges
From $20.53
0 In Stock
Series-A-170
A-170 316 SS Siphons for High Temp – Prevents Steam Contact – NPT Connection
From $47.75
0 In Stock
Series-GG-Gage-Guard
Gage Guard for Pressure/Vacuum, Polypropylene, Inorganic Compatibility
From $119.35
0 In Stock
4.7
(3)
Rated 4 out of 5 by from Excellent product I use these DP switches on my automatic self-cleaning strainers, and I am very happy with them. They are compact, robust, dependable, sufficiently accurate and economically priced. The product is exactly what the literature says it is!
Date published: 2015-11-24
Rated 5 out of 5 by from Excelent It's an excellent product; since we started using it, we haven't had any problems.
Date published: 2026-02-19
Rated 5 out of 5 by from excelnt products I use this ítem verywell in my chiller protección Systems. Reliable products. recommended.
Date published: 2018-07-21
  • y_2026, m_3, d_31, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_PSW-184, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 7ms
  • REVIEWS, PRODUCT
en-US
en
Save Configuration