This is the 250V variant of the 80-250V SSR-75AA Solid State Relay in Relays, Solid State Relays. Available at ₹383.50 (₹325.00 + GST) with free shipping across India.
Description
This is AC To AC SSR-75AA Solid State Relay Module 80-250VAC/24-380VAC 75A. A solid-state relay (SSR) is an electronic switch, which, unlike an electromechanical relay, contains no moving parts. The types of SSR are photo-coupled SSR, transformer-coupled SSR, and hybrid SSR. A photo-coupled SSR is controlled by a low voltage signal which is isolated optically from the load.
The control signal in a photo-coupled SSR typically energizes an LED which activates a photo-sensitive diode. The diode turns on a back-to-back thyristor, silicon-controlled rectifier, or MOSFET transistor to switch the load.
This particular SSR can switch current loads of up to 75A with an 80-250VAC input and a zero cross trigger control method. Each one of these relays is equipped with four screw terminals (for use with ring or fork connectors) and a plastic cover that slides over the top of the relay to protect the terminals.
Features:
- Long service life and high reliability
- Reduced electromagnetic interference
- Highly reliable, compact size designed to offer users maximum simplicity.
specification-
| Rated Load Current (mA) | 75A |
|---|---|
| Dielectric Strength | Over 2.5kVA / 1 min |
| Trigger Voltage (VAC) | 80-250V |
| Switching Voltage (VAC | 24-380@80A |
| Operating Temperature (°C) | -20 to 85 °C |
| Material | ABS |
| Length (mm) | 45.5 |
| Width (mm) | 62.5 |
| Height (mm) | 24 |
| Weight (gm) | 93 |
| Shipping Weight | 0.105 kg |
| Shipping Dimensions | 12 × 9 × 1 cm |
Package Includes:
1 x 80-250V SSR-75AA Solid State Relay
How to Use GSM/GPS Module for IoT Tracking
Building a real-time vehicle tracker or remote sensor with GSM and GPS modules on Arduino is one of...
Read More →
ESP32 Interrupt-Driven UART: High-Speed Serial Communication
When building high-speed IoT systems in India, one of the most critical skills is mastering ESP32 interrupt UART...
Read More →
ESP32 Bluetooth Serial: Send Data to Android App (Tutorial)
One of the most practical features of the ESP32 is its built-in Bluetooth Classic support, which includes the...
Read More →Technical Specifications
| Model | SSR-75AA |
|---|---|
| SKU | AI4148 |
| Weight | 0.13 kg |
| Availability | In Stock |
Applications & Use Cases
The 80-250V SSR-75AA Solid State Relay is a versatile solid state relays used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Harshit Kulkarni (verified owner) –
Perfect 80-250V SSR-75AA Solid State Relay for my IoT project. Controlling appliances remotely works flawlessly.
Aditya Sharma (verified owner) –
This 80-250V SSR-75AA Solid State Relay works perfectly with my Arduino. Easy to wire and control.
Kunal Singh (verified owner) –
Excellent 80-250V SSR-75AA Solid State Relay! Switching is clean and reliable. Using it for home automation.
Raj Tiwari (verified owner) –
Great 80-250V SSR-75AA Solid State Relay. Easy to integrate with NodeMCU for WiFi-based control.
Sachin Verma (verified owner) –
Love this 80-250V SSR-75AA Solid State Relay. Click sound is satisfying and switching is instantaneous.
Jatin Batra (verified owner) –
This 80-250V SSR-75AA Solid State Relay is robust and well built. PCB quality is excellent.
Sanya Singh (verified owner) –
Superb 80-250V SSR-75AA Solid State Relay! Using it to control my garden irrigation system. Very dependable.
Amit Chatterjee –
Love this 80-250V SSR-75AA Solid State Relay. Click sound is satisfying and switching is instantaneous.
Isha Saxena (verified owner) –
Great 80-250V SSR-75AA Solid State Relay. Easy to integrate with NodeMCU for WiFi-based control.
Tanya Mishra (verified owner) –
This 80-250V SSR-75AA Solid State Relay works perfectly with my Arduino. Easy to wire and control.
Anushka Arora (verified owner) –
Very satisfied. My smart home system runs on these 80-250V SSR-75AA Solid State Relay modules. Totally reliable.
Lakshmi Rathore (verified owner) –
Excellent 80-250V SSR-75AA Solid State Relay! Switching is clean and reliable. Using it for home automation.
Arjun Deshpande –
This 80-250V SSR-75AA Solid State Relay works perfectly with my Arduino. Easy to wire and control.
Atharv Dhawan (verified owner) –
Great 80-250V SSR-75AA Solid State Relay. Easy to integrate with NodeMCU for WiFi-based control.
Farhan Iyer (verified owner) –
Nice 80-250V SSR-75AA Solid State Relay. Relay clicks are clear. Terminal connections are solid.