4 Channel 24V Relay Module High & Low Level Trigger | Industrial Control Board
₨ 900.00
In stock
In stock
Description
The 4 Channel Relay Module 24V is a versatile and reliable switching solution designed for controlling high-voltage and high-current electrical devices using low-voltage control signals from microcontrollers and automation systems. This module features four independent relays, allowing simultaneous control of multiple appliances or industrial loads.
Supporting both high-level and low-level trigger operation, the relay module offers flexible integration with a wide range of controllers including Arduino, ESP32, ESP8266, Raspberry Pi, PLC systems, and other embedded platforms. With opto-isolated input design, it ensures electrical safety between control and load circuits, making it suitable for industrial automation and smart control applications.
Operating at 24V coil voltage, this relay module is ideal for industrial environments where stable and reliable switching performance is required. It is commonly used in home automation, IoT systems, motor control, lighting systems, and industrial equipment control.
Key Features
- 4 independent relay channels
- Supports both high-level and low-level trigger input
- 24V relay coil voltage for industrial applications
- Opto-isolated input for electrical protection
- LED indicators for relay status
- High load switching capability
- Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems
- Stable and reliable switching performance
- Screw terminal connectors for easy wiring
- Suitable for AC and DC load control
Applications
- Home Automation Systems
- Industrial Equipment Control
- Smart Lighting Systems
- Motor and Pump Control
- IoT-Based Automation Projects
- PLC and Embedded Control Systems
- Remote Switching Applications
- Security and Access Control Systems
- HVAC Control Systems
- DIY Electronics Projects
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | 4 Channel Relay Module |
| Number of Channels | 4 |
| Coil Voltage | 24V DC |
| Trigger Type | High-Level & Low-Level Trigger Support |
| Relay Type | Electromechanical Relay |
| Contact Rating | Up to 10A @ 250VAC / 10A @ 30VDC (typical) |
| Isolation | Opto-Isolated Input |
| Interface | Digital Control Pins |
| Indicators | LED Status for Each Channel |
| Output Terminals | Screw Terminal Blocks |
| Operating Temperature | -20°C to +70°C |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, PLC |
Safety Notes
- Ensure correct coil voltage (24V DC) before powering
- Do not exceed relay contact current rating
- Use proper insulation for high-voltage connections
- Keep module away from moisture and heat sources
Package Includes
- 1 × 4 Channel 24V Relay Module
Why Choose This 4 Channel Relay Module?
This 24V 4-channel relay module is designed for industrial-grade reliability and flexible control applications. With dual trigger mode support, opto-isolation, and strong load handling capability, it is suitable for both DIY automation projects and professional control systems. It provides a simple and safe way to interface low-voltage controllers with high-power devices.
