
604PJR21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New – Open box, *NEW* Custom Control Sensors CCS Adjustable Pressure Switch 604PJR21, shipping cost = $8.06 | 100.0% |

The CCS 604PJR21 Control Sensors Pressure Switch is a versatile and reliable solution for monitoring and controlling pressure in various industrial applications. This pneumatic pressure switch features a compact and robust design, making it suitable for use in harsh environments.
The 604PJR21 model is a two-position, normally open (NO) pressure switch. It is designed to operate with compressed air or other non-flammable gases. The switch operates by activating an internal diaphragm when the pressure in the system reaches the set point. Once the pressure exceeds or falls below the set point, the switch contacts are closed or opened respectively, allowing for external control or indication of system status.
The pressure switch housing is made of die-cast aluminum, providing excellent durability and resistance to corrosion. It also comes with a stainless steel diaphragm and PTFE-coated actuator, ensuring a long service life even in demanding conditions. The switch has a maximum working pressure of 10 bar (145 psi) and a temperature range of -20 C to 80 C (-4 F to 176 F).
The CCS 604PJR21 Control Sensors Pressure Switch comes with a 1/4 NPT threaded inlet and outlet, making it easy to integrate into various system configurations. It also has a manually adjustable set point using a knob on the top of the housing, allowing for quick and easy calibration to specific application requirements.
This pressure switch is designed and manufactured to meet the highest standards of quality and reliability. It is CE marked and complies with ISO 9001:2015 and ATEX/IECEx standards for use in potentially explosive atmospheres. The switch also comes with a 2-year warranty, providing peace of mind and assurance of its performance.
In summary, the CCS 604PJR21 Control Sensors Pressure Switch is a high-performance, durable, and versatile solution for monitoring and controlling pressure in industrial applications. Its compact design, easy integration, and adjustable set point make it an ideal choice for a wide range of applications where reliable pressure monitoring and control is essential.
The CCS 604PJR21 Control Sensors Pressure Switch is a pneumatic device designed to switch on or off an application when a specific pressure is reached. Here are some pros and cons that might help you make an informed decision about purchasing this product:
Pros:1. Reliable: This pressure switch is known for its durability and reliability. It can handle high pressures and can withstand harsh environments.
2. Versatile: The CCS 604PJR21 can be used in various applications, including hydraulic, pneumatic, and process control systems.
3. Easy to Install: The pressure switch comes with clear instructions and is easy to install. It requires minimal wiring and can be mounted in different orientations.
4. Accurate: The switch provides precise pressure sensing, ensuring that the application is turned on or off at the correct pressure.
5. Cost-Effective: The CCS 604PJR21 is a cost-effective solution for pressure switching applications. It has a long lifespan, reducing the need for frequent replacement.
Cons:1. Limited Pressure Range: The pressure switch has a limited pressure range of 0-150 psi. If your application requires a higher or lower pressure range, you might need to consider other options.
2. Requires Calibration: The switch needs to be calibrated before use to ensure accurate pressure sensing. This can be a time-consuming process, but it is necessary to ensure proper function.
3. No Built-in Indicator Light: The pressure switch does not have a built-in indicator light, which may make it difficult to determine the status of the application at a glance.
In conclusion, the CCS 604PJR21 Control Sensors Pressure Switch is a reliable and cost-effective solution for pressure switching applications. Its durability, versatility, and easy installation make it an attractive option for various industries. However, its limited pressure range and the need for calibration may be drawbacks for some users. Ultimately, the decision to purchase this product depends on the specific requirements of your application. If the pressure range and calibration are not a concern, then the CCS 604PJR21 is an excellent choice for pressure switching applications.
Details:
specifications indusswitch:
- brand: Ccs
- mpn: 604pjr21
- part type: Pressure Control Sensor Switch
- fuse type: Switch
- country/region of manufacture: United States
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
payments indusswitch:
- wallet: google-pay
- other
- credit card: discover
offer indusswitch:
- sold #: 20
- in stock #: 1
- options: ship-to-home
- price: $150.00
- item condition: New – Open box
- started: april 12, 2025
- availability: in stock
shipping indusswitch:
- class: standard
- type: calculated
- service: usps ground advantage
- transit: 5-11 days
- carrier: usps
seller indusswitch:
- # reviews: 18
- rating: 100.0%
- city: boone grove, indiana
returns indusswitch:
- policy: no returns
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