4 Channel Relay Module with light coupling 5V

Four-channel 5V relay module with light coupling isolation, 10A@250VAC / 10A@30VDC relays, C/NC/NO screw terminals and LED status indicators.

✓Four isolated relay channels
✓10A at 250VAC rating
✓Screw terminals for C, NC, NO
✓LED relay status indicators
✓Freewheeling diode protects microcontroller

●In StockSKU: AS-GBCF159B

💻 Product Overview

This is a four-channel relay module that lets a low-current control signal switch higher-current circuits. Each channel is isolated through light coupling, and the screw terminals for common, normally open and normally closed contacts make wiring straightforward. It is built for people assembling automatic control circuits who need to drive AC or DC loads from a microcontroller.

✨ Key Features

Four channels: Four separate relay channels are available on a single board.
Light coupling isolation: Optical coupling separates the control side from the load side.
Isolation groove: A groove separates the control area from the load area to meet the safety standard.
Screw terminals: Common, normally open and normally closed contacts are reachable through screw terminals for quick connection.
Status indicators: LEDs show the on and off state of each relay.
Microcontroller protection: A freewheeling diode protects the connected microcontroller.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

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