
JDL-115 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.00 | Condition is Used, ALRE-IT Differential Pressure Switch JDL 115, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
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![]() | $355.70 | Condition is New, 1PC Brand New Alre JDL 115 module Fast Shipping via FedEx or DHL*y, shipping cost = $50.00 | 96.3% |
![]() | $583.84 | Top Pick! Condition is New, 1Pcs New ALRE-IT JDL115 Pressure Switch Shipping by DHL/FedEX, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
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![]() | $69.77 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), Alre-it JDL-115 differential pressure switch-original packaging/unused-, shipping cost = $81.42 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $58.14 | Condition is Gebraucht, alre JDL-115 IP54 differential pressure switch -used-, shipping cost = $81.42 | 100.0% |

The ALRE-IT JDL-115 Differential Pressure Switch is a reliable and accurate instrument designed to monitor and signal pressure differences in various applications. This switch is a crucial component in systems that require maintaining a specific pressure difference between two points to ensure optimal performance and prevent potential damage.
The JDL-115 is engineered with a robust stainless steel construction, ensuring durability and resistance to harsh environments. With a compact and practical design, it measures just 45mm in diameter and 68mm in height, making it an ideal choice for space-constrained installations.
This differential pressure switch features a differential pressure range of 0.5 to 10 bar (6.8 to 145 psi), allowing it to accommodate a wide range of applications. The switch operates on a simple principle, activating an output when the pressure difference across the diaphragm exceeds the set point. The user-adjustable set point can be easily configured using the provided adjustment screw, offering flexibility to tailor the switch to specific application requirements.
The JDL-115 comes with a choice of output signals, including normally closed (NC) or normally open (NO) contacts. This enables users to select the most suitable output configuration for their application and monitoring system. The switch also includes a built-in test function, allowing users to verify its proper functioning and calibration.
The ALRE-IT JDL-115 Differential Pressure Switch is designed to withstand temperatures ranging from -10 C to 60 C (-14 F to 140 F), making it adaptable to a broad spectrum of industrial applications. Its rugged construction, versatile output options, and user-friendly adjustment features make it a trusted choice for maintaining optimal pressure differences in various industries, including water treatment, HVAC, chemicals, and more.
In summary, the ALRE-IT JDL-115 Differential Pressure Switch is an essential instrument for monitoring and signaling pressure differences in various industrial applications. Its robust stainless steel construction, flexible output configurations, and user-adjustable set point make it a reliable and adaptable component for ensuring optimal system performance and preventing potential damage.
JDL-115 Differential Pressure Switch: A Comprehensive Analysis
The JDL-115 differential pressure switch is a popular choice for various industrial applications due to its functionality and reliability. Here's a detailed analysis of its pros and cons to help you make an informed purchasing decision.
Pros of JDL-115 Differential Pressure Switch:1. Accuracy: The JDL-115 switch offers high accuracy, ensuring precise measurement of the differential pressure. This is crucial in numerous industrial processes where maintaining optimal pressure differences is essential.
2. Versatility: This switch can be used in a wide range of applications, including water treatment, HVAC systems, and industrial processes. It can handle a wide range of pressures and temperatures, making it a versatile option.
3. Rugged Design: The JDL-115 switch is built to withstand harsh industrial conditions. It has a robust design with an all-welded housing and a heavy-duty diaphragm, ensuring durability and longevity.
4. Easy Installation: The JDL-115 switch is relatively easy to install, as it requires minimal wiring and piping modifications. It also comes with clear markings and a user-friendly design, making it simple for operators to understand and use.
5. Reliability: The JDL-115 switch is known for its reliability, with a long service life and minimal maintenance requirements. It can operate continuously in demanding conditions without failure, making it a trusted choice for industrial applications.
Cons of JDL-115 Differential Pressure Switch:1. Cost: Compared to some other differential pressure switches, the JDL-115 can be more expensive. However, its high accuracy, versatility, and reliability may justify the investment for certain applications.
2. Limited Customization: The JDL-115 switch comes in a standard configuration, and there are limited options for customization. This may not be ideal for applications with unique requirements, such as specific pressure ranges or materials.
3. Sensitivity: While the JDL-115 switch offers high accuracy, it may not be the best option for applications with very low differential pressure requirements. Its minimum differential pressure setting is quite high compared to some other models.
Conclusion:The JDL-115 differential pressure switch is a reliable and versatile option for industrial applications where maintaining optimal pressure differences is essential. Its robust design, accuracy, and ease of installation make it a popular choice among industrial professionals. However, its relatively high cost and limited customization options may not be ideal for all applications. Ultimately, the decision to purchase a JDL-115 switch should be based on your specific application requirements and budget.
Recommendation:If you're looking for a high-performance, reliable, and versatile differential pressure switch for industrial applications, the JDL-115 switch is an excellent option to consider. Its accuracy, rugged design, and ease of installation make it a trusted choice for various applications. However, if you have unique requirements or a tight budget, you may want to explore other options in the market that cater to your specific needs.
Details:
Charlies sales and services offers new used industrial supplies. Alre-it differential pressure switch: jdl 115: this item is in excellent condition. 30 day 100% satisfaction guarantee.
specifications indusswitch:
- brand: Alre-it
- mpn: Jdl-115
- part type: Pressure Switch
returns indusswitch:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
payments indusswitch:
- other
- wallet: paypal
- credit card: visa
shipping indusswitch:
- type: fixed
- transit: 4-7 days
- service: standard
- class: standard
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
offer indusswitch:
- prices: $58.14–$583.84
- item condition:
- Used
- New
- Neu: Sonstige (siehe Artikelbeschreibung)
- Gebraucht
- started: november 28, 2025
- in stock #: 5
- availability: in stock
- sold #: 12
- options: ship-to-home
seller indusswitch:
- # reviews: 10574
- city: chesnee, south carolina
- rating: 100.0%




