Adjustable Stainless Steel Temperature Switches
Adjustable Temperature Switches
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $236.82 |
| 5-9 | $224.98 |
| 10-24 | $220.24 |
| 25-49 | $210.77 |
| 50-99 | $206.03 |
| 100+ | $201.30 |
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- Compact and Economical
- Ideal for Economical Temperature Switching Applications
- External Temperature Scale Dial for Easy Setpoint Adjustments (°F only)
- 1 Amp Gold Contacts for TTl and Dry Contact Closures
- 5 Amp Silver Contacts for Larger Electrical Loads
- Vibration Resistant
TSW-41 Model Options
View all modelsEdit 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.
Adjustable Temperature Range
Contact
Supply Voltage
Switch Type
Probe Length
Probe Diameter
Sensor Material
Minimum Temperature
Maximum Temperature
OMEGA’s TSW series adjustable temperature switch is perfect for applications which require an economical solution to temperature control. The stainless steel stem of the TSW series switch is sealed and filled with a gas that expands as process temperature rises. A membrane within the switch body mechanically causes closure of a 5 Amp form C relay.
The 9.7 mm (0.38") diameter of the probe is designed to mate with OMEGA’s standard 385 series thermowells for your most rugged applications. See Section B of the OMEGA Complete Temperature Measurement and Control Handbook and Encyclopedia® for thermowell selection.
The 9.7 mm (0.38") diameter of the probe is designed to mate with OMEGA’s standard 385 series thermowells for your most rugged applications. See Section B of the OMEGA Complete Temperature Measurement and Control Handbook and Encyclopedia® for thermowell selection.
| Part Number | Temperature Range | Contact Rating Amps | Repeatability °C/°F |
| TSW-11 | -45 to -5°C (-49 to 23°F ) | 1 | ±.7 (1.3) |
| TSW-15 | -45 to -5°C (-49 to 23°F) | 5 | ±.7 (1.3) |
| TSW-21 | -25 to 20°C (-13 to 63°F) | 1 | ±.9 (1.6) |
| TSW-25 | -25 to 20°C (-13 to 63°F) | 5 | ±.9 (1.6) |
| TSW-31 | -5 to 35°C(23 to 95°F) | 1 | ±.8 (1.4) |
| TSW-35 | -5 to 35°C (23 to 95°F) | 5 | ±.8 (1.4) |
| TSW-41 | 25 to 70°C (77 to 158°F) | 1 | ±.9 (1.6) |
| TSW-45 | 25 to 70°C (77 to 158°F) | 5 | ±.9 (1.6) |
| TSW-51 | 55 to 105°C (131 to 221F) | 1 | ±1.0 (1.8) |
| TSW-55 | 55 to 105°C(131 to 221°F) | 5 | ±1.0 (1.8) |
| TSW-61 | 80 to 125°C (176 to 257°F) | 1 | ±.9 (1.6) |
| TSW-65 | 80 to 125°C(176 to 257°F) | 5 | ±.9 (1.6) |
| TSW-71 | 115 to 175°C(239 to 347°F) | 1 | ±1.2 (2.2) |
| TSW-75 | 115 to 175°C (239 to 347°F) | 5 | ±1.3 (2.3) |
| TSW-81 | 175 to 230°C (347 to 456°F) | 1 | ±1.2 (2.1) |
| TSW-85 | 175 to 230°C (347 to 456°F) | 5 | ±1.2 (2.1) |
| TSW-91 | 200 to 265°C (392 to 509°F) | 1 | ±1.3 (2.4) |
| TSW-95 | 200 to 265°C (392 to 509°F ) | 5 | ±1.3 (2.4) |
RoHS 2015/863 - View Certificate
CE Approved
UKCA
How do we configure a hysteresis? Or other hand is the hysteresis fixed? What is the value?
Hi MiguelPinto,
Thank you for the inquiry. Hysteresis is fixed on this device. The value of hysteresis is 2 to 5 degrees F.
Best regards,
OMEGA
Date published: 2020-12-20
Does the TSW series have SPDT contacts?
Thanks for your question. The TSW series does (Yes) have SPDT contacts. Please contact our Tech Support if you have any further questions.
Date published: 2019-05-29
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