PRT18-8DO

The Autonics PRT18-8DO PRT188DO is a versatile and feature-rich 8-channel relay module designed for various automation and control applications. This relay module comes with opto-isolated relay contacts, ensuring reliable operation and protection against electrical noise.

Each channel of the PRT188DO is rated for a maximum current of 10A at 250VAC or 30VDC. The opto-isolated design also includes a built-in flyback diode for each channel, which helps prevent damaging inductive loads during coil de-energization. The module is designed with a robust PCB material to handle the rigors of industrial applications.

The PRT188DO features a clear, easy-to-read LED indicator for each channel, making it easy to monitor the status of each relay. The module also includes a built-in 24VAC or 12VDC power supply, eliminating the need for an external power source.

The relay module is controlled through a user-friendly interface, with options for both manual and automatic control. The manual control mode allows for individual channel activation through front panel switches, while the automatic control mode supports various triggering options, such as normally open, normally closed, or floating inputs.

The Autonics PRT18-8DO PRT188DO is also equipped with a diagnostic LED indicator for each channel, which helps in quickly identifying any potential issues. The module's compact size (175mm x 100mm x 30mm) and robust design make it an excellent choice for various automation and control applications.

Overall, the Autonics PRT18-8DO PRT188DO is a high-performance and reliable 8-channel opto-isolated relay module, perfect for a wide range of industrial and automation projects. Its opto-isolated design, built-in power supply, and user-friendly interface make it a must-have tool for any electronics enthusiast or automation professional.

The Autonics PRT18-8DO and PRT188DO are isolated power relays that are commonly used in various applications such as HVAC systems, industrial automation, and renewable energy systems. Here are the pros and cons of buying these relays:

1. Isolation Voltage: Both the PRT18-8DO and PRT188DO provide high isolation voltage, which makes them suitable for use in industrial applications where the input and output voltages can be significantly different.

2. Contact Rating: These relays have a high contact rating, which means they can handle heavy currents and voltage levels without getting damaged.

3. Compact Size: They have a compact size, which makes them easy to install in confined spaces.

4. Versatile: These relays can be used in various applications due to their wide operating voltage range and current handling capacity.

5. Fast Switching: They have a fast switching time, which makes them suitable for use in applications where quick response is required.

1. Cost: These relays can be more expensive compared to other relays with similar specifications.

2. Complexity: They have several pins, which can make the installation process more complex.

3. Manual Operation: These relays do not have built-in sensors or automatic switching capabilities, which means they need to be operated manually.

In conclusion, the Autonics PRT18-8DO and PRT188DO are high-performance isolated power relays that offer several advantages such as high isolation voltage, compact size, fast switching, and high contact rating. However, they can be more expensive compared to other relays and have a more complex installation process due to their multiple pins.

If you require a reliable and high-performance isolated power relay for your application, then the Autonics PRT18-8DO and PRT188DO are excellent choices. However, if cost is a significant consideration, then you may want to explore other options with similar specifications that are more affordable. Ultimately, the decision to buy these relays depends on your specific application requirements and budget.

Details:

All products are guaranteed to be working but may show signs of use. The product is used surplus. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

Call to use a shipping service other than the ones listed. Connection cable type.

specifications indusswitch:

• brand: Autonics
• mpn: Prt18-8do

shipping indusswitch:

• class: standard
• transit: 3-5 days
• service: standard
• type: fixed

returns indusswitch:

• policy: returns accepted
• paid by: buyer
• method: money back
• time: 30 days

seller indusswitch:

• # reviews: 171727
• city: 1 millennium dr, willingboro, nj 08046
• rating: 98.4%

offer indusswitch:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• started: october 3, 2025
• sold #: 16
• prices: $10.66–$93.26
• item condition:
  • New
  • New – Open box
  • Neu
  • Used

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

payments indusswitch:

• credit card: diners-club
• other
• wallet: google-pay

Also Purchased:

• BEN500-DFR: BOX SWITCH, Autonics
• CR18-8DP: BOX, Autonics
• PRL12-4DP: , Autonics
• PRT18-5DO: , Autonics
• E50S8-1024-3-L-5: BOX ROTARY, Autonics
• PRCML18-8DN2: BOX, Autonics
• PR08-2DN: , Autonics