Skip to search Skip to main content Skip to navigation

We’re moving! This site will be unavailable between Friday, February 14 through Monday, February 17 as we migrate to dwyeromega.com. Please check back to see what’s changed.

We noticed you are from . Visit your local site for regional offers and live support.

Vibration Resistant Switches for Class I Hazardous Locations

30 to 170 psi, fixed deadband

C$864.99

Item# PSW12T-CD

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-24 C$864.99
25-49 C$821.74
50-99 C$804.44
100-199 C$769.84
200+ C$752.54

In stock

Lead Time (If not in stock): 6 weeks
30 to 170 psi, fixed deadband PSW12T-CD PSW12T-CD
  • Compact Stainless Steel Construction
  • Belleville Technology for Long Life, Vibration Resistance and Stability
  • Easy Field Setting and Adjustment
  • SPDT Sealed Switches

PSW12T-CD Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Switch Type
Pressure Range
Deadband Range
Features
Pressure Type
Pressure Port Size
Pressure Port Type
Deadband


OMEGA'S PSW12 offers reliability, repeatability and durability in a compact design. This switch is rack mountable and has an accessible adjustment when installed. Snap-Action Belleville spring design contributes to a long stable life and vibration resistance. An optional mounting bracket provides easy retrofit, and an optional cover lock adds security. Ranges are from 8 to 6000 psi (0.6 to 414 bar).

SPECIFICATIONS
Approval: UL listed, cUL certified; Class I, Groups ABCD; Class II, Groups EFG: Class III
Storage Temperature: -50°C to 95°C (-58°F to 203°F)
Process Temperature: Stainless Steel Diaphragm: -17 to 160°C (0 to 320°F) Polyimide Diaphragm: -28 to 93°C (-20 to 200°F)
Ambient Temperature: -50 to 80°C (-58 to 176°F). Setpoint typically shifts less than 1% of range for a 28°C (50°F) ambient temperature change.
Shock: Setpoint repeats after 75 g, 10 ms duration
Vibration: Setpoint repeats after 15 g, 10-2000 Hz
Enclosure: 300 series stainless steel
Setpoint Repeatability: ±1% of adjustable range
Switch Output: One or two SPDT, factory sealed leadwires.
Mechanical contact life: 10 million cycles.
Electrical Ratings: 5 amps @ 250 Vac, 5 amp resistive and 3 amps inductive @ 28 Vdc. Silver contacts
Enclosure: 300 stainless steel; NEMA-4X, -7, -9 and IP66
Weight: Approximately 0.34 kg (12 oz)
Electrical Connection: 1/2 NPT (male) with 1.8 m (72') lead wires.
Pressure Connection: 1/4 NPT (Female), 316 SS
loading all models
loading all reviews
Rated 1 out of 5 by from These keep leaking This is the 4th one I have had leak on me. Is there a way to replace o-rings to stop the leaks
Date published: 2017-01-29
Rated 5 out of 5 by from Works Great!! Works great!! Haven't had any issue in the 20 years we have used this product.
Date published: 2024-10-23
  • y_2025, m_2, d_14, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_CA, sid_PSW12T-CD, 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, 6ms
  • REVIEWS, PRODUCT
loading all QA
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 29ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
en-CA
en
Save Configuration