24V 2 Channel Low Level Relay Module Without Light Coupling

This is the 24V variant of the 24V 2 Channel Low Level Relay Module Without Light Coupling in Relay Modules. Available at ₹96.76 (₹82.00 + GST) with free shipping across India.

Looking for 24v Module 24v? 24V 2 Channel Low Level Relay Module Without Light Coupling is available at Zbotic with fast shipping across India.

This 24V Dual Channel Relay Module (with Light Coupling) meet the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.

The triggering of 2 Road/Channel RELAY Module is reliable, more stable. The double FR – 4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.

The inputs of 2 Channel 24V relay module are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it.

The use of such high-voltage relay eliminates the risk of heating up of the relay as electrochemical  limit the current consumption in accordance with a voltage rating.

Module interface:

The positive (according to the relay voltage VCC: connect power supply)
GND: connect power negative
IN1: relay module (effective) high-level trigger signal trigger end
IN2: relay module (effective) high-level trigger signal trigger end

Meaning of High level and Low-level

1. High-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has a positive voltage or to trigger voltage when the relay is off.
2. Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.

Specification and Features :

Equipped with high-current relay 10A@250VAC / 10A@30VDC

It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc

High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection

Freewheeling diode to protect your microcontroller

Input Signal Pin connected to Burg stick for easy accessibility

LED Status indicators to indicate the relay ON/OFF status

Mounting holes provided

Signal input with a high-level signal, the common and often start conduction;

The relay can directly control all kinds of equipment and load;

One often opened a normally closed contact;

Blue KF301 terminal line more convenient.

Package includes :

1 x 24V 2 Channel Low Level Relay Module Without Light Coupling

About 24v Module 24v

24V 2 Channel Low Level Relay Module Without Light Coupling is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Generic, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.

Product Details

• Brand: Generic
• SKU: AI3705
• Category: Uncategorized

Why Buy from Zbotic?

Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about 24v Module 24v and other products.

Applications

24v Module 24v can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your 24v Module 24v today and start building.

24V 2 Channel Low Level Relay Module Without Light Coupling Overview

The 24V 2 Channel Low Level Relay Module Without Light Coupling is a dual-relay board designed for 24V DC control systems. It allows microcontrollers operating at 3.3V–5V to switch high-current loads up to 10A@250VAC or 30VDC, with built-in back EMF protection and status LEDs.

Key Features of 24V 2 Channel Low Level Relay Module Without Light Coupling

• Operating voltage: 24V DC for reliable relay coil activation
• Low-level trigger inputs compatible with 3.3V–5V microcontrollers
• Two onboard LEDs indicate relay ON/OFF status
• High-current SPDT relays rated 10A@250VAC or 10A@30VDC
• Freewheeling diodes provide back EMF protection for your controller
• Mounting holes and screw terminals simplify installation
• Genuine module, fast shipping from Zbotic across India

Applications and Use Cases

• Home automation: control lights, fans or pumps from a microcontroller
• Industrial control panels for motors and solenoid valves
• Security systems switching sirens and alarm circuits
• Remote switching of AC appliances up to 10A
• Laboratory setups requiring isolated high-voltage switching
• DIY robotics for power distribution and actuation

How to Use 24V 2 Channel Low Level Relay Module Without Light Coupling

Connect a stable 24V DC supply to the module’s VCC and GND terminals, then wire your microcontroller’s digital pins (3.3V–5V) to the IN1 and IN2 inputs. Pulling an input pin LOW activates its corresponding relay. Attach your load wires to the COM, NC and NO screw terminals, secure the board using the mounting holes, and you’re ready to switch high-current devices safely.

Why Buy from Zbotic?

• Genuine Products: All items sourced from authorized distributors
• Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
• Free Shipping: Free delivery on qualifying orders
• COD Available: Cash on Delivery, UPI, cards, net banking
• Technical Support: Expert help for setup and troubleshooting
• Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

1. What does “low level trigger” mean on this relay module?

“Low level trigger” means the relays activate when the input pin is driven to a LOW voltage (close to GND). Driving the input HIGH (to 3.3V–5V) will deactivate the relay.

2. Can I switch AC and DC loads with this module?

Yes. Each relay contacts support up to 10A at 250VAC or 10A at 30VDC, making them suitable for both AC appliances and DC loads.

3. Why does this version not include light coupling (optocouplers)?

This model relies on an isolation groove between the control and load areas rather than optocouplers, reducing cost and board size while still protecting against common interference in typical applications.

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