What is a Solid State Relay and how does it work?

A Solid State Relay (SSR) is an electronic switching device that uses semiconductor components to switch electrical circuits on and off. Unlike traditional electromechanical relays, SSRs operate without moving mechanical parts, which enhances reliability and speed. They are controlled by a low voltage input (in this case, 3-32V DC) and can act as a switch to control much higher voltage AC loads (24-380V AC). This makes them ideal for applications such as automation systems, home appliances, and industrial machines.

What are the benefits of using the HiLetgo SSR-40DA Solid State Relay?

The HiLetgo SSR-40DA offers several benefits including faster switching speeds, greater durability, and a longer lifespan compared to electromechanical relays. They are also resistant to vibrations and shocks, making them suitable for rugged environments. Their ability to handle high AC voltages while being controlled by low DC inputs means they provide versatility and efficiency in various applications, such as heating controls, motor control, and temperature regulation systems.

Can the HiLetgo SSR-40DA be used for dimming lights?

Yes, the HiLetgo SSR-40DA can be used for light dimming applications. By integrating this relay with a compatible dimmer controller, users can efficiently adjust the brightness of their lights. This is particularly useful in settings like theaters, restaurants, and homes where ambiance is essential. Ensure that the total load does not exceed the relay’s rated capacity for optimal performance.

What types of loads can the SSR-40DA handle?

The SSR-40DA is capable of handling various inductive and resistive loads such as heating elements, motors, and lighting circuits. It supports an output range of 24-380V AC, allowing it to work with many electrical appliances and industrial equipment. This broad compatibility makes it suitable for both residential and commercial uses, such as HVAC systems, water heaters, and more.

How should I install the HiLetgo SSR-40DA?

Installation of the HiLetgo SSR-40DA involves connecting the control (input) side to a DC voltage source (3-32V) and the load (output) side to the AC circuit (24-380V). It’s important to follow standard electrical practices, including ensuring correct wiring and securing connections. Mount the relay on a heat sink if necessary, as it may generate heat during operation. Always refer to the manufacturer’s guidelines for detailed installation instructions.

What is the maximum load current the HiLetgo SSR-40DA can handle?

The HiLetgo SSR-40DA can handle a maximum load current of 40A. This allows it to power substantial electrical devices in different applications. However, always ensure to consider factors like the ambient temperature and installation conditions, as these can affect the maximum safe load. Using the relay within specifications ensures reliability and longevity.

Is the HiLetgo SSR-40DA suitable for Arduino projects?

Absolutely, the HiLetgo SSR-40DA is an excellent choice for Arduino projects. Many hobbyists and engineers integrate SSRs with Arduino to control high-power devices without directly exposing the controller to high voltage. By using a low DC signal from an Arduino, you can control various loads like motors or heating elements. This opens up vast possibilities for automation and robotics projects.

What is the switching time of the HiLetgo SSR-40DA?

The HiLetgo SSR-40DA exhibits a very fast switching time, typically in the milliseconds range. This rapid response time makes it suitable for applications requiring quick on/off action, such as precise temperature control systems or fast operational machinery. Its performance can significantly enhance the efficiency of automated processes where timing is crucial.

Can the SSR-40DA be used for control applications in home automation?

Yes, the SSR-40DA can be effectively used in home automation systems to manage electrical devices. By integrating it with home control systems (like smart switches or controllers), users can remotely operate lights, heaters, and other appliances. This capability enhances convenience and energy efficiency in modern smart homes.

Where can I buy HiLetgo 2pcs SSR-40DA Solid State Relay in South Africa?

You can buy the HiLetgo 2pcs SSR-40DA Solid State Relay from Ubuy in South Africa. Ubuy offers a wide selection of electronic components, including these solid-state relays, ensuring quality and reliable service. Their platform is a convenient option for sourcing specialized components for projects and applications.

How to Shop HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Online From Ubuy?

It’s easy to shop HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

HiLetgo

High reliability, high efficiency and long lifespan

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Item #: 18411799

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

Item #: 18411799

ZAR 613

Price Details

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Current Capacity

Handles up to 25A, allowing for effective control of high-power devices without overheating, making it ideal for industrial applications and DIY projects.

Single-Phase Operation

Designed for single-phase operation, this relay simplifies wiring and increases efficiency, particularly in home automation and heating applications.

Optically Isolated

Provides protection from high-voltage circuits while enabling control signals from microcontrollers, ensuring reliable performance and enhanced safety in sensitive electronic environments.

Product Details

Item Weight

0.5 lbs (230 grams)

Who Should Buy?

DIY Enthusiasts
Ideal for hobbyists building custom automation projects needing reliable switching without mechanical wear.
Home Automation
Perfect for users integrating electrical devices into smart home setups for controlling lighting or appliances.
Temperature Control
Great for controlling heaters or PID temperature systems where precise on/off switching is required.

High Current Loads
Not suitable for applications exceeding its 25A rating, which can cause overheating or failure.
AC Motor Control
Not designed for inductive loads such as AC motors, risking damage due to back EMF.
Non-Electronic Users
May not be user-friendly for individuals lacking electrical knowledge or experience in wiring and connections.

Product Description

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

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Customer Questions & Answers

Question: How to Shop HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Online From Ubuy?

Answer: It’s easy to shop HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

HiLetgo Solid State Relays Editorial Review

The HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module is a solid state relay that can handle up to 25A and 250V. While it seems to be a good replacement for other brand name solid state relays, there are some concerns about its performance. Some customers have reported that the relay gets very hot when handling loads above 10A, and a heatsink is required. There are also reports of the relay leaking a little current at low loads. Despite these issues, the relay generally works as advertised. However, there have been a few cases of relays failing after only a few days of use. Overall, the HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module is a decent option but may not be suitable for high-amperage applications.

Customer Reviews & Ratings

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Pros

Good replacement for other brand name solid state relays
Generally works as advertised

Cons

Gets very hot above 10A, requires a heatsink

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 613

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QTY:

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Features & Benefits

No electric spark, no noise and no contact
Fine electro magnetic interference, high sensitivity and fast switching speed
Especially suitable for harsh environments

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

ZAR 613

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

HiLetgo Solid State Relays Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

ZAR 613

Features & Benefits

Fast
Shipping

Free
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