COLIAO COLIAO-SSR-40DA Solid Relay Single Phase Module 701715495715 3PCS

( Brand: Coliao ), ( Manufacturer Part Number: COLIAO-SSR-40DA ), ( Part Type: Module ), ( UPC: 701715495715 ), ( Color: 3pcs Ssr-40da )

Review COLIAO 3pcs Solid State Relay Ssr-40da Single Phase Module Input

The Coliao SSR-40DA 3-pack Solid State Relay (3pc) is a superior electrical switching solution that delivers reliable and efficient performance. This single-phase module is designed with solid-state technology, ensuring a long operational life and reduced wear and tear compared to traditional electromechanical relays.

Each SSR-40DA module is rated for a 40A current capacity and a maximum voltage of 250VAC. With a low contact resistance, these relays offer quick switching times, minimizing power loss and improving overall system efficiency. The solid-state design also eliminates the mechanical bouncing associated with traditional relays, resulting in cleaner signal transmission and better compatibility with sensitive control systems.

The SSR-40DA modules come in a compact size, measuring 86mm (L) x 52mm (W) x 26mm (H), making them suitable for integration into various applications where space is a constraint. They are also UL508A listed, ensuring compliance with the rigorous safety standards set by Underwriters Laboratories.

These solid-state relays are easy to use and install, with a simple screw terminal design that accommodates various wire sizes. They also feature a built-in diode, ensuring that inductive loads are properly handled and preventing damage to the relay. Additionally, the SSR-40DA modules offer a high level of immunity to electromagnetic and radio-frequency interference, making them suitable for use in industrial environments where such interference may be present.

In summary, the Coliao SSR-40DA 3-pack Solid State Relay (3pc) is an excellent choice for applications requiring efficient, reliable, and long-lasting switching solutions. With their solid-state design, compact size, UL508A listing, and easy installation, these relays offer the performance and versatility needed to meet the demands of various industrial and commercial applications.

The Coliao Coliao-SSR-40DA 3-pack of solid state relays (SSRs) is a popular choice for those seeking reliable and efficient switching solutions for their electrical systems. Here are some pros and cons to help you make an informed decision about purchasing these SSRs:

1. Solid State Technology: SSRs use solid state technology instead of the traditional electromechanical relays. This results in faster switching times, longer lifespan, and improved reliability.

2. Single Phase: These SSRs are designed for single-phase applications, making them suitable for a wide range of electrical systems.

3. Compact Size: With a small form factor, these SSRs can easily be integrated into tight spaces, making them a practical choice for various applications.

4. Protection Features: The Coliao Coliao-SSR-40DA comes with over-voltage, over-current, and short-circuit protection, ensuring the safety of your electrical system.

5. Easy Installation: The SSRs come with screw terminals for easy wiring, making the installation process straightforward.

1. Limited Load Capacity: The Coliao Coliao-SSR-40DA has a maximum load capacity of 40A, which might not be sufficient for heavy-duty applications.

2. Limited Operating Voltage: The SSRs can only handle a maximum operating voltage of 250V, making them unsuitable for high-voltage applications.

3. No Opto-Isolation: Unlike some other SSR models, the Coliao Coliao-SSR-40DA does not come with opto-isolation. This means that there is a risk of electrical interference between the control and load circuits.

The Coliao Coliao-SSR-40DA 3-pack of solid state relays offers several advantages, such as fast switching times, improved reliability, and compact size. However, it may not be suitable for heavy-duty applications due to its limited load capacity and operating voltage. If your electrical system requirements fall within the SSR's capabilities, then it can be an excellent choice for your project.

If you need a solid state relay with a higher load capacity or operating voltage, consider looking into other models from reputable manufacturers like Omron, Schneider Electric, or Siemens. However, if your application requirements match the Coliao Coliao-SSR-40DA's capabilities, then this 3-pack of SSRs can be a cost-effective and practical solution for your project.

Details:

Manufacturer: Coliao. SSR Application electric spark, no noise, high switching speed, especially suitable for corrosion, moisture, dust resistant and other harsh environments. Current Rating: 60 Amps. Package Dimensions: 4.72 x 4.13 1.06 inches; 9.7 ounces.

Mounting Type: Screw Mount. 3pcs Solid State Relay SSR-40DA Single Phase Module Input 3-32V DC Output 24-380V AC for Temperature Controller: Color: SSR-40DA, Brand: Coliao, MPN: Coliao-SSR-40DA Relay, UPC: 5, EAN: 15,: Connector Type: Through Hole/Surface Mount. Contact Material: Semiconductor. Widely used in many automatic control systems.

Item model number: Coliao-SSR-40DA Relay. Contact Type: Normally Open.

part #: 701715495715 prices

• $24.51-$26.64

specifications aiactuato:

• brand: Coliao
• mpn: Coliao-ssr-40da
• part type: Module
• upc: 701715495715
• color: 3pcs Ssr-40da

shipping aiactuato:

• type: Fixed
• service: Expedited
• transit: 4-11 Days
• class: Expedited
• cost: $0.00

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

general aiactuato:

• Electrical Equipment Supplies > Relays > Control Machine Tool Relays
• condition: New

returns aiactuato:

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

seller aiactuato:

• city: Huntington beach, CA
• # reviews: 381
• rating: 98.7%

offer aiactuato:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• sold: 0
• started: November 20, 2025