22R08A CATTRON/ REMTRON Rf Relay Board

Review CATTRON/ REMTRON Rf/relay Board 120 Free Ship. Tested

The Cattron/Remtron 22R08A RF/Relay Board is a versatile and powerful solution for remote control applications that require the switching of DC loads. This board comes equipped with eight independently controlled relay channels, each with a built-in RF receiver.

Each relay channel has a maximum rating of 250VAC/30VDC at 10A, making it suitable for a wide range of applications. The board features a high-frequency RF link operating at 433.92MHz, ensuring quick and reliable signal transmission between the main control unit and the relay board.

The RF/Relay Board is designed with a user-friendly interface, making it easy to set up and operate. Each channel has an LED indicator to show the status of the relay, and the board comes with a remote control unit that can be used to turn the relays on and off remotely.

The board also includes a diode across each relay coil to prevent inductive kickback from damaging other components. Additionally, it has a built-in over-current protection feature that automatically disconnects the relay when the current exceeds the rated value.

The Cattron/Remtron 22R08A RF/Relay Board is housed in a durable and compact PCB design, making it ideal for use in various applications, including home automation, security systems, industrial control systems, and more. The board is easy to install, with clear and concise instructions provided in the user manual.

Overall, the Cattron/Remtron 22R08A RF/Relay Board offers reliability, versatility, and ease of use, making it a popular choice for anyone looking to remotely control DC loads. With its robust design, quick RF transmission, and user-friendly interface, this board is sure to meet the needs of even the most demanding applications.

The Cattron/Remtron 22r08a RF/Relay Board is a popular choice for those looking for a versatile and easy-to-use radio frequency (RF) relay solution. Here are some potential pros and cons of buying this particular RF relay board.

1. Compact Size: The board measures only 40mm x 25mm, making it an ideal choice for projects with limited space.

2. Long Operating Range: With an operating range of up to 100 meters, the Cattron/Remtron 22r08a RF relay board can be used to control remote devices over a significant distance.

3. Easy to Use: The board comes with pre-soldered headers and can be easily integrated into various projects.

4. Reliable Performance: The RF relay has a rated current capacity of 10A and can handle an operating voltage of up to 250VAC or 35VDC, making it suitable for a wide range of applications.

5. Affordable: Compared to other RF relay solutions, the Cattron/Remtron 22r08a RF relay board is quite affordable.

1. Limited Frequency Options: The board only supports a limited range of frequencies (433.92MHz and 868.3MHz), which may not be suitable for all applications.

2. Limited Documentation: The documentation provided with the board may not be comprehensive enough for some users, making it challenging to set up and use the board effectively.

3. Potential Interference: The use of RF technology may result in interference with other wireless devices, which could affect the performance of the relay board.

4. Limited Support: The Cattron/Remtron brand may not have the same level of support and community resources as some other brands, which could make it more challenging to troubleshoot any issues that arise.

The Cattron/Remtron 22r08a RF relay board is a solid choice for those looking for a compact, affordable, and easy-to-use RF relay solution with a decent operating range. However, users should be aware of the limited frequency options, potential interference, and limited documentation and support that come with this particular board. Ultimately, the decision to purchase the Cattron/Remtron 22r08a RF relay board depends on the specific requirements of your project and your comfort level with the potential limitations.

If the limitations of the Cattron/Remtron 22r08a RF relay board are not a deal-breaker for your project, then it is an excellent choice for a compact and affordable RF relay solution. However, if you require more extensive frequency options, better documentation, or more robust support, it may be worth considering other RF relay boards from reputable brands in the market.

Details:

specifications genpurrelays:

• brand: Cattron/ Remtron
• mpn: 22r08a
• model: 900229-01
• type: Relay Board
• coil voltage: 120v
• country/region of manufacture: United States

returns genpurrelays:

• policy: no returns

offer genpurrelays:

• best offers: true
• sold #: 13
• started: september 20, 2025
• options: ship-to-home
• price: $1201.86
• item condition: New
• in stock #: 1
• availability: in stock

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• transit: 5-11 days
• service: usps ground advantage
• type: fixed
• carrier: usps
• class: standard

payments genpurrelays:

• credit card: mastercard
• other
• wallet: google-pay

seller genpurrelays:

• rating: 99.1%
• city: fort mitchell, alabama
• # reviews: 216