
3029 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.85 | Condition is New, Oil Pressure Sensor Switch Sender 05701857 00-00-3029 For Murphy Miller ESP100, FREE SHIPPING | 99.5% |
![]() | $16.09 | Top Pick! Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 193230For Murphy ESP100-1-8 ESP-100, FREE SHIPPING | 99.9% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch 05-70-1857 for Murphy ESP-100 ESP100-1-8, FREE SHIPPING | 99.6% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 ESP-100 193230 for Murphy Miller, FREE SHIPPING | ![]() |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 ESP100-1-8 ESP-100 For Murphy, FREE SHIPPING | 99.7% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 193230 for Murphy ESP-100 Replace, FREE SHIPPING | 99.5% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 0193-0244-99 for Perkins ESP-100, FREE SHIPPING | 99.5% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 00-00-3029 For Cummins MDKAA/AB/AD/AE/AF, FREE SHIPPING | 99.5% |
![]() | $16.09 | Condition is New, New Oil Pressure Sensor Switch Sender 05-70-1857 For Murphy ESP-100 ESP100-1-8, FREE SHIPPING | 99.7% |
![]() | $16.09 | Condition is New, Oil Pressure Sensor Switch Sender 05701857 00-00-3029 For Murphy Miller ESP100, FREE SHIPPING | 99.6% |
![]() | $16.62 | Top Pick! Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 ESP-100 For Murphy ESP100-1-8, FREE SHIPPING | 99.6% |
![]() | $17.44 | Top Pick! Condition is New, Oil Pressure Sensor Switch Sender 05701857 00-00-3029 for Murphy Miller ESP100, FREE SHIPPING | 99.4% |
![]() | $27.11 | Condition is New, Oil Pressure Sensor Switch Sender 05-70-1857 For Murphy ESP-100 ESP100-1-8, FREE SHIPPING | 100.0% |
![]() | $20.59 | Condition is New, Tecmark 3029P Pressure Switch Plastic Thread for Pool or Spa Heater , shipping cost = $8.60 | 100.0% |
![]() | $24.00 | Condition is New, New Tecmark 3029 pressure switch with metal threads, shipping cost = $5.00 | 100.0% |
![]() | $30.62 | Condition is New, PRESSURE SWITCH TRIDELTA, FREE SHIPPING | 99.3% |
![]() | $31.99 | Top Pick! Condition is New, Oil Pressure Sensor Switch Sender 05701857 00-00-3029 For Murphy Miller ESP100, FREE SHIPPING | 99.2% |
![]() | $24.19 | Condition is New, Tecmark 3029 Pressure Switch Metal Thread for Pool or Spa Heater, shipping cost = $8.60 | 100.0% |
![]() | $34.49 | Condition is New, Hot Tub Basics Pressure Switch ELE09500200 25A CalSpa 1/8"mpt SPNO Plastic Pan, FREE SHIPPING | 99.8% |
![]() | $34.49 | Condition is New, Hot Tub Basics Pressure Switch 3029P 25A VITA SPA 411106 1/8"mpt, FREE SHIPPING | 99.8% |
![]() | $34.49 | Condition is New, Hot Tub Basics Pressure Switch 3029P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic Pan, FREE SHIPPING | 99.8% |
![]() | $36.14 | Condition is New, Pressure Switch 3029P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic, FREE SHIPPING | 99.7% |
![]() | $36.46 | Condition is New, Dorman TECHoice Oil Pressure Switch Connector for 1999-2006 Pontiac Montana rm, FREE SHIPPING | 99.6% |
![]() | $37.21 | Condition is New, Dorman TECHoice Oil Pressure Switch Connector for 1999-2006 Pontiac Montana rm, FREE SHIPPING | 99.4% |
![]() | $37.34 | Condition is New, Tecmark 3029P Pressure Switch 25A 1/8mpt SPNO Plastic, FREE SHIPPING | ![]() |
![]() | $38.57 | Condition is New, PRESSURE SWITCH, FREE SHIPPING | 99.3% |
![]() | $38.63 | Condition is New, Tecmark (TDI) Pressure Switch: 25Amp Spst 1/8" Npt 1-5Psi Metal, FREE SHIPPING | 100.0% |
![]() | $29.95 | Condition is New, Universal Pressure Switch 3925, Tecmark 3029P, shipping cost = $10.95 | 100.0% |
![]() | $39.60 | Condition is New, 3029 5-20-0013 Tecmark Pressure Switch SPST 25Amp 0.125" MPT for Pool Spa Heater, FREE SHIPPING | 99.8% |
![]() | $26.19 | Top Pick! Condition is New, Pressure Switch 3029P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic : 3029P, shipping cost = $15.95 | 99.7% |
![]() | $29.59 | Condition is New, Tecmark 3029P 3000 Series Pressure Switch 25A SPNO 1/8" Threads Plastic, shipping cost = $12.48 | 99.9% |
![]() | $41.49 | Condition is New, Hot Tub Basics Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO, FREE SHIPPING | 99.8% |
![]() | $41.49 | Condition is New, Hot Tub Basics Marquis Spa Pressure Switch 95-03 740-0117 3029, FREE SHIPPING | 99.8% |
![]() | $43.94 | Condition is New, Tecmark 3029P Spa 3000 Series Pressure Switch 25 A., FREE SHIPPING | 99.9% |
![]() | $45.95 | Top Pick! Condition is New, Tecmark Pressure Switch 1/8In Npt 25Amp 1-5 Psi Spst Plastic 3029P 3010P, FREE SHIPPING | ![]() |
![]() | $46.11 | Top Pick! Condition is New, 3029P Spa 3000 Series Pressure Switch 25 A., FREE SHIPPING | 99.6% |
![]() | $47.95 | Top Pick! Condition is New, Tecmark Pressure Switch 1/8In Npt 25A SPNO 1-5 Psi Plastic 3029P, FREE SHIPPING | ![]() |
![]() | $47.98 | Condition is New, Hot Tub Compatible With Cal Spas Pressure Switch CALELE09500200 3029P, FREE SHIPPING | 98.7% |
![]() | $48.70 | Condition is New, Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO, FREE SHIPPING | 99.7% |
![]() | $35.69 | Condition is New, Tecmark All Metal Pressure Switch no.3029 : (3029), shipping cost = $15.95 | 99.7% |
![]() | $36.00 | Top Pick! Condition is New, Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO : 3029, shipping cost = $15.95 | 99.7% |
![]() | $52.99 | Top Pick! Condition is New, Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, Barksdale, Tecmark, Little General, FREE SHIPPING | 99.6% |
![]() | $45.26 | Condition is New, Tecmark 3029 0.125" MPT 25A Pressure Switch, shipping cost = $9.57 | 99.9% |
![]() | $56.30 | Condition is New, TDI3029 Pressure Switch 0.12In NPT 25A SPNO 1-5 PSI, FREE SHIPPING | 97.4% |
![]() | $59.95 | Top Pick! Condition is New, Tecmark Pressure Switch 1/8In Npt 25A SPNO 1-5 Psi 3029, FREE SHIPPING | ![]() |
![]() | $65.99 | Condition is New, Tecmark 3029, Black Pressure Switch 25A 1 Count, FREE SHIPPING | ![]() |
![]() | $74.51 | Top Pick! Condition is New, Hot Tub Compatible With Marquis Spas Pressure Switch MRQ740-0117 Replaces 3029, FREE SHIPPING | 98.7% |
![]() | $40.51 | Condition is New, Tecmark 3029P K50F Pressure Switch 1-5 Psi 25A 2 pins, shipping cost = $52.10 | 89.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.00 | Condition is Used, 2pc Tecmark 3029 & 3029P Pressure Switch USED, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $38.63 | Condition is Neuf, Tecmark spa hot tub PRESSURE SWITCH model 3029P 1/8" male part threads 1-5psi, shipping cost = $16.03 | 100.0% |
![]() | $55.22 | Condition is Neuf, Spa hot tub Tecmark PRESSURE SWITCH model 3029 1/8" MPT threads stainless steel, shipping cost = $28.87 | 100.0% |

The 3029 TDI3029 Pressure Switch is a versatile and reliable device designed for various industrial applications. This pressure switch features a 0.12-inch NPT (National Pipe Thread) connection, making it compatible with a wide range of pressure systems. The switch is rated for a maximum current of 25 amperes, ensuring it can handle the demands of high-power systems without fail.
The SPNO (Solid State Normally Open) design of the 3029 TDI3029 Pressure Switch ensures reliable operation. In its normal state, the switch is open, allowing the flow of current. However, once the pressure inside the system exceeds the switch's set point, the switch closes, interrupting the current flow. This feature is particularly useful in applications where over-pressure situations need to be detected and controlled.
The 1-5 on the part number refers to the switch's set point range, indicating that the 3029 TDI3029 Pressure Switch can be adjusted to operate between 1 and 5 PSI (pounds per square inch). This adjustability allows users to customize the switch to fit their specific pressure requirements, enhancing its overall flexibility and applicability.
In summary, the 3029 TDI3029 Pressure Switch is a robust and versatile device that offers reliable pressure monitoring and control for various industrial applications. Its 0.12-inch NPT connection, 25-ampere rating, SPNO design, and adjustable set point range make it a suitable choice for a wide range of pressure-sensitive systems.
Pros of buying a 3029 TDI3029 pressure switch:1. High current handling capacity: With a rating of 25 amps, this pressure switch can handle a significant amount of electrical current, making it suitable for heavy-duty applications.
2. NPT connection: The 0.12-inch NPT (National Pipe Thread) connection allows for easy installation and compatibility with a wide range of pipes and fittings.
3. Wide operating pressure range: The pressure switch has a pressure range of 1-5 PSI, making it versatile for use in various applications where pressure fluctuation may occur.
4. Durable construction: The 3029 TDI3029 pressure switch is built with high-quality materials, ensuring long-lasting performance and reliability in harsh environments.
Cons of buying a 3029 TDI3029 pressure switch:1. Limited pressure range: Although the 1-5 PSI pressure range is suitable for many applications, it may not be sufficient for high-pressure systems.
2. Potential compatibility issues: Since the pressure switch has a specific NPT connection size, it may not be compatible with all pipe and fitting configurations.
3. May require specialized tools for installation: Depending on the specific application, the 3029 TDI3029 pressure switch may require specialized tools for installation, which may add to the overall cost.
Conclusion:The 3029 TDI3029 pressure switch is a reliable and durable option for applications requiring electrical current handling capacity up to 25 amps and a pressure range of 1-5 PSI. Its NPT connection and versatile pressure range make it a versatile choice for various industrial and automotive applications. However, potential compatibility issues and the need for specialized tools for installation should be considered before making a purchase.
Recommendation:If the specified pressure range and connection type are suitable for your application, the 3029 TDI3029 pressure switch is a solid choice for its high current handling capacity and durability. However, it is essential to thoroughly research and understand the specific requirements of your application to ensure compatibility and avoid any potential issues during installation.
Details:
Product specifications. TDI3029 pressure switch 0.12in npt 25a spno 1-5 psi:: item model number TDI3029, part number 3029, mounting type surface mount, package quantity 1, product dimensions 1 x inches, material plastic, switch, weight 2.82 ounces, manufacturer corporation. Series 3000 pressure switch. Pressure switch 3029, 25a, Denmark, 1/8 mot, spno.
Stainless pan material. This switch is found in many spa applications where a durable required. Optional plastic pan to prevent corrosion. It is rated at 25 amps and available in a variety of mounting styles.
specifications indusswitch:
- mpn: 3029
- model: Tdi3029
- part type: Pressure Switch
- mounting type: Surface Mount
- product dimensions: 1 X 1 X 1 Inches
- material: Plastic
- item weight: 2.82 Ounces
- upc: 313093229280
offer indusswitch:
- prices: $15.85–$74.51
- item condition:
- New
- Used
- Neuf
- started: december 12, 2024
- options: ship-to-home
- availability: in stock
- in stock #: 5
- sold #: 21
payments indusswitch:
- other
- wallet: apple-pay
- credit card: diners-club
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- service: standard
- class: standard
- type: fixed
- transit: 4-8 days
returns indusswitch:
- paid by: buyer
- method: money back
- time: 30 days
- policy: returns accepted
seller indusswitch:
- # reviews: 105
- rating: 95.1%
- city: denver, colorado
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