1 / 3 · Click to enlarge
The SmartElex 5V, 3A 8-Ch Signal Relay Module by SmartElex is a value-for-money smartelex relay modules designed for everyday users. It features Item Type: Relay Module and Model No. / Name: Signal Relay Module.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
Ideal For
About This Product
The SmartElex 5V, 3A 8-Ch Signal Relay Module by SmartElex is a value-for-money smartelex relay modules designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Relay Module
- Model No. / Name: Signal Relay Module
- No. of Channels: 8
- Operating Voltage (VDC): 5.0 — works with standard household power
- Trigger Voltage (VDC): 5 — works with standard household power
- Output Power: Up to 360W per channel at 120V AC, Up to 72W per channel at 24V DC
- Contact Rating: 3A at 120V AC, 3A at 24V DC
- Relay Max Operating Time: ≤ 10 ms
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The SmartElex 5V, 3A 8-Channel Signal Relay Module is an efficient and scalable switching solution, perfect for controlling up to eight devices in automation, IoT, and industrial projects. It features eight high-quality JY4100F-S-DC5V-C relays, each capable of handling 3A at 120V AC or 24V DC. With individual trigger inputs and status LEDs for each channel, it offers clear control and real-time feedback. This module is fully compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi. Its solid design, excellent electrical isolation, and dependable performance make it an ideal choice for complex control systems.
Features:
- 8-channel relay module with individual control.
- Operates at 5V DC with active LOW/HIGH triggers.
- Each relay supports 3A at 120V AC or 24V DC.
- Compatible with Arduino, ESP32, Raspberry Pi, and more.
- Status LEDs for each channel to monitor operation.
- Fast switching: ≤10 ms operate, ≤5 ms release.
- Contact resistance ≤100 mΩ ensures reliable conductivity.
- Total power consumption ~2.88W across all channels.
- High insulation resistance and dielectric strength for safety.
- Suitable for -40°C to +85°C environments.
Applications:
- Smart home automation (e.g., controlling multiple appliances)
- Complex industrial automation systems
- Robotics projects requiring multiple actuators
- IoT systems with multiple relay outputs
- Alarms, security systems, and access control panels
Cautions:
- Use a proper 5V regulated supply with sufficient current (at least 1A recommended).
- Ensure relay load limits are not exceeded.
- Isolate AC wiring securely to avoid electrical hazards.
- Operate in a dry, clean, and dust-free environment.
