
KDPS-05 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $50.30 | Condition is Brand New, KELE KDPS-05 Differential Pressure Switch Adjustable 0.20-2.00 WC 1.5 A 250 VA, shipping cost = $28.30 | 100.0% |

The Kele KDPS-05 differential pressure switch is a reliable and accurate instrument designed for measuring and monitoring differential pressure in a wide range of applications. This switch is specifically calibrated for differential pressure ranges from 0.20 to 2.00 inches of water column (WC), making it suitable for various industries and processes.
The KDPS-05 is a 1/4-inch NPT threaded device, featuring a compact and robust design with a 1.5-inch diameter and a maximum working pressure of 250 psi. The switch housing is made of brass, ensuring durability and resistance to corrosion, while the diaphragm is constructed of stainless steel for superior strength and flexibility.
This differential pressure switch operates on a simple principle: when the pressure difference between two ports exceeds the preset value, the diaphragm deflects, causing a contact closure. The switch comes with two adjustable setpoints, allowing users to set their desired high and low pressure thresholds.
The Kele KDPS-05 is designed with ease of installation in mind. It requires no external power source, relying instead on the energy generated by the pressure difference to activate the switch. The switch also features a built-in test button, enabling users to verify its functionality without the need for additional tools or setups.
The KDPS-05 is ideal for processes where monitoring differential pressure is crucial, such as HVAC systems, water treatment facilities, and chemical processing plants. Its high accuracy, reliability, and versatility make it a valuable tool for maintaining optimal process conditions and preventing potential issues before they become major problems.
In summary, the Kele KDPS-05 differential pressure switch is a robust and reliable instrument specifically designed for measuring and monitoring differential pressure in a wide range of applications. With its compact size, easy installation, adjustable setpoints, and no external power requirements, this switch is a valuable addition to any process control system.
The KELE KDPS-05 differential pressure switch is a pneumatic device designed to switch on or off based on the differential pressure between two points. Here are some pros and cons of buying this specific model:
Pros:1. Wide operating range: The KDPS-05 can handle a differential pressure range of 0.20 to 2.00 wc (water column), making it suitable for various industrial applications.
2. Compact size: With dimensions of 1.5 inches in diameter and 2.5 inches in length, this switch is relatively small and can be easily installed in confined spaces.
3. Robust construction: The switch is made of brass and stainless steel, ensuring durability and resistance to corrosion in harsh environments.
4. Easy installation: The device comes with NPT threads and can be easily connected to pipes using standard tools.
5. Reliable performance: The KDPS-05 is designed to provide accurate and consistent switching action, ensuring proper control of processes.
Cons:1. Limited pressure rating: The maximum working pressure of this switch is 250 psi (pounds per square inch), which may not be sufficient for high-pressure applications.
2. Manual reset: In case of a trip, the switch must be manually reset, which can be time-consuming and inconvenient in some situations.
3. Not suitable for high temperatures: The KDPS-05 is not recommended for use in temperatures above 212 F (100 C).
In conclusion, the KELE KDPS-05 differential pressure switch is a reliable and compact device suitable for a wide range of industrial applications. Its robust construction and easy installation make it an attractive option for many users. However, its limited pressure rating and manual reset feature may be drawbacks for some applications. Overall, if the operating conditions fall within the switch's capabilities, it can be a cost-effective and efficient solution for controlling differential pressure.
Details:
Specifications. In original packaging. Brand: Kele, type: differential pressure switch, 0.20-2.00 wc, contact rating: 1.5 a 250 vac, PDT, part number: KDPS-05, range: wc 50-500 pa, direction: uni-directional, housing material: poly, Norma 3r, measurement: inches of water column pascals, adjustable: yes. Kele KDPS-05 differential pressure switch adjustable 0.20-2.00 wc 1.5 a 250 vac.
specifications indusswitch:
- brand: Kele Associates
- mpn: Kdps-05
- operation method: On/off
- type: Pressure Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- class: expedited
- type: fixed
- transit: 5-11 days
- service: usps priority mail
- carrier: usps
offer indusswitch:
- started: november 8, 2025
- in stock #: 1
- sold #: 12
- price: $50.30
- item condition: Brand New
- availability: in stock
- options: ship-to-home
payments indusswitch:
- credit card: diners-club
- other
- wallet: google-pay
seller indusswitch:
- city: atlanta, georgia
- # reviews: 1205
- rating: 0.0%
returns indusswitch:
- policy: no returns
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