1. Used CNC-Metalworking Tools Offered
  2. sku: 8138424505280861
  3. AUTOMATION DIRECT D2-08TDR

AUTOMATION DIRECT D2-08TDR Relay Module 8-POINT

D2-08tdr Automation Direct 8-point Output Relay Module

( Brand: Automation Direct ), ( Type: Electrical ), ( Manufacturer Part Number: D2-08TDR ), ( State: Connecticut ), ( Country: United States )

Review AUTOMATION DIRECT 8-point Output Relay Module

The Automation D2-08TDR 8-Point Relay Module is a versatile and reliable solution for controlling electrical devices in various applications. This relay module is designed to handle up to eight separate circuits, making it an ideal choice for automating multiple devices with a single controller.

Each of the eight relay contacts is rated for a maximum load of 10A at 250V AC or 30V DC. The contacts are mechanically operated, ensuring a secure and positive connection. The module is constructed with a heavy-duty epoxy resin case, providing protection against harsh environments and ensuring a long service life.

The D2-08TDR relay module is designed for easy integration into various automation systems. It features a normally open (NO) contact configuration, which means that the contacts are open when the coil is not energized. When the coil is energized, the contacts close, allowing electrical current to flow through the connected circuits.

The module also includes a built-in coil driver, which simplifies wiring and reduces the need for external components. The coil driver is adjustable, allowing for fine-tuning of the coil voltage to ensure proper relay operation.

The Automation D2-08TDR 8-Point Relay Module is suitable for use in a wide range of applications, including HVAC systems, lighting control, industrial automation, and security systems. Its compact size, reliable operation, and easy integration make it a popular choice among automation professionals and hobbyists alike.

In summary, the Automation D2-08TDR 8-Point Relay Module is a high-quality and versatile solution for controlling multiple electrical circuits in various applications. Its heavy-duty construction, easy integration, and adjustable coil driver make it a reliable and efficient choice for automating electrical systems.

The D2-08TDR 8-point relay module is a commonly used automation component in various applications, particularly in home automation, industrial control systems, and HVAC systems. Here are some potential pros and cons of buying this relay module:

Pros:

1. Flexibility: The D2-08TDR is an 8-channel relay module, which means it can handle up to eight separate circuits or loads. This makes it a versatile option for controlling multiple devices or systems.

2. Compact size: The module is relatively small, measuring only 2.2 inches by 1.6 inches. Its compact size makes it easy to install in tight spaces and can save on wiring and mounting costs.

3. High current capacity: Each channel can handle up to 10 amps of current, making it suitable for controlling larger loads such as pumps, motors, and heaters.

4. Reliability: The D2-08TDR is built with high-quality components and is designed to operate in harsh environments. It is rated for a long lifespan and can withstand high temperatures and vibrations.

Cons:

1. Cost: While the D2-08TDR is a versatile and reliable option, it can be more expensive than some other relay modules on the market. The higher cost may be a consideration for those on a tight budget.

2. Complexity: The D2-08TDR may be more complex to set up and program compared to simpler relay modules. It requires an understanding of wiring and electrical concepts, as well as potentially the use of additional components such as a microcontroller or programmable logic controller.

3. Limited input options: Each channel on the D2-08TDR can only be controlled by one input. This means that if you need to control multiple loads with the same input signal, you may need to purchase additional relay modules or consider a different solution.

In conclusion, the D2-08TDR 8-point relay module offers flexibility, compact size, high current capacity, and reliability, making it a solid choice for controlling multiple loads in various applications. However, its higher cost, complexity, and limited input options may be drawbacks for some users. Ultimately, the decision to purchase the D2-08TDR will depend on your specific application requirements and budget. If you need to control multiple loads with different input signals, or if cost is a major consideration, you may want to explore alternative options.

Recommendation:

If you need a reliable and versatile 8-channel relay module that can handle larger loads and operate in harsh environments, the D2-08TDR is a solid choice. It offers the flexibility to control multiple circuits and is suitable for a wide range of applications. However, if cost is a major concern, or if you need to control multiple loads with the same input signal, you may want to consider alternative options such as a 16-channel relay module or a solid-state relay.

part # d208tdr prices

  • $49.95-$75.00

specifications cncmano:

  • brand: Automation Direct
  • type: Electrical
  • manufacturer part number: D2-08TDR
  • state: Connecticut
  • country: United States

seller cncmano:

  • # reviews: 599
  • rating: 100.0%

general cncmano:

  • condition: New Open box
  • Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing

payments cncmano:

  • other
  • wallet: Apple-pay
  • credit card: Visa

returns cncmano:

  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

offer cncmano:

  • best offers: True
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: January 14, 2026
  • availability: In Stock

shipping cncmano:

  • transit: 6-12 Days
  • cost: $27.12
  • service: UPS Ground, USPS Priority Mail, USPS Ground Advantage
  • type: Calculated
  • carrier: UPS, USPS
  • class: Standard, Expedited
type: electrical, state: connecticut, country: united states,
category: business & industrial > cnc, metalworking manufacturing, sku: 8138424505280861,

Automation Direct D2-08TDR Is Similar To:

cncmano logo
2 offers $49.95–$75.00 USD
  • Offer #1: $49.95 price + $3.95 delivery = $53.90* total. NEW Open Box! ( ICN Bass Point / Tote TT / White Tray ).+$3.95 shipping
  • Offer #2: $75.00 price + $26.72 delivery = $101.72* total. Condition: New, in box. Make: Automation Direct.+$26.72 shipping