4 Channel 5V Relay Module with Optocoupler Protection — buy online in South Africa with stock-backed fulfillment from I Found Tech.
Product Overview
1.Support all MCU control 2.The industrial sector 3.PLC control 4.Smart home control 5.Module size:71.5mm*52.7mm 6.There are 4 normally open and 4 normally closed contacts.
7.The blue KF301 terminal is more convenient to connect to the control line.
8.There are 4 fixing bolt holes with 3.1mm holes.
Category: Relay Module. Keywords: channel, relay, module, optocoupler, protection.
Key Features & Benefits
- Module form factor for fast integration — solder, stack, or plug-and-play where applicable
- Galvanic isolation options for safe switching of loads from logic-level controllers
- Clearly marked operating voltage for confident system design
- 1.Support all MCU control 2.The industrial sector 3.PLC control 4.Smart home control 5.Module size:71.5mm*52.7mm 6.There are 4 normally open and 4 normally closed contacts.
- 7.The blue KF301 terminal is more convenient to connect to the control line.
- Sourced via our Import from Chinese Warehouse program — quality-checked before dispatch
- Shipped from I Found Tech with local support and clear product documentation
Applications & Use Cases
- Home automation switching
- Industrial PLC adjunct circuits
- HVAC and lighting control
- Safe high-side / low-side load control
Technical Specifications
| Brand / Store | I Found Tech |
|---|---|
| Manufacturer SKU | YXA054 |
| Product Type | Relay Module |
| Collection | Chinese Warehouse Import |
| Condition | New |
| Fulfillment | South Africa — Import from Chinese Warehouse |
Why Choose I Found Tech
I Found Tech helps customers access vetted electronic components without navigating overseas marketplaces alone. Our Chinese Warehouse Import range brings factory-catalog depth to a single trusted South African storefront — ideal for prototypes, production spin-ups, education, and service workshops.
- Transparent pricing with landed-cost clarity
- Broad SKU coverage for boards, modules, sensors, power, and mechanics
- Local support and order assistance
- SEO-documented listings with clear specifications per product
Frequently Asked Questions
Is this part ready to use?
Yes — 4 Channel 5V Relay Module with Optocoupler Protection is supplied as a new relay module, suitable for immediate integration subject to your project requirements.
Why buy through I Found Tech?
We consolidate trusted factory lines through our Chinese Warehouse Import channel, offering transparent pricing and South African fulfillment.
Do you offer bulk or repeat orders?
Contact I Found Tech for volume pricing on repeat relay module orders. Stock levels shown online update from our warehouse feed.
Search & Discovery
Find this product under Chinese Warehouse Import and Import from Chinese Warehouse in our store navigation. Also indexed for: channel, relay, module, optocoupler, protection, electronic components South Africa, relay module suppliers.
