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SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A — image 1
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Fotek

SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A

4.65 ratings
572+ bought in past month
AI Summary
Solid State Relays & Contactors for everyday users

The SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A by Fotek is a value-for-money solid state relays & contactors designed for everyday users. It features Manufacturer: Fotek and Model No. / Name: Solid State Relay. Customers praise its accurate and reliable. 80% of buyers rate it 4★ or above.

accurate and reliable
₹739
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Total: ₹739
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Manufacturer: Fotek
Model No. / Name: Solid State Relay
Dielectric Strength: Over 2.5kVA / 1 min
Trigger Voltage (VDC): 3 to 32
Switching Voltage (VAC): 24-380@40A
Operating Temperature (°C): -20 to 85

Ideal For

Everyday convenience
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SKU: robu-43625Category: Solid State Relays & Contactors

About This Product

The SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A by Fotek is a value-for-money solid state relays & contactors designed for everyday users. Customers highlight its accurate and reliable.

Key Specifications

  • Manufacturer: Fotek
  • Model No. / Name: Solid State Relay
  • Dielectric Strength: Over 2.5kVA / 1 min
  • Trigger Voltage (VDC): 3 to 32 — works with standard household power
  • Switching Voltage (VAC): 24-380@40A — works with standard household power
  • Operating Temperature (°C): -20 to 85
  • Material: ABS — built to last with a quality finish
  • Length (mm): 45.5

Customer Verdict

80% of buyers rated this product 4 stars or above. The most appreciated qualities are: accurate and reliable.

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Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

This is SSR-40DA Solid State Relay Module 3-32VDC/24-380VAC 40A. A solid state relay (SSR) allows you to control high-current AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there are no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out. This particular SSR can switch current loads of up to 40A with a 3-32V DC 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)

Connection Diagram:

Connection

Features :

  1. Long service life and high reliability
  2. Reduced electromagnetic interference
  3. Highly reliable, compact size designed to offer users maximum simplicity.

Package includes :

1 x SSR-40DA Solid State Relay Module

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.