--- product_id: 438311285 title: "4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger" brand: "aediko" price: "220 kr" currency: NOK in_stock: true category: "Aediko" url: https://www.desertcart.no/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler store_origin: NO region: Norway --- # 12V DC Coil Voltage 10A Max Load Current Optocoupler Isolation 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger **Brand:** aediko **Price:** 220 kr **Availability:** ✅ In Stock ## Summary > ⚡ Switch Smarter, Not Harder – Control with Confidence! ## Quick Answers - **What is this?** 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger by aediko - **How much does it cost?** 220 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler) ## Best For - aediko enthusiasts ## Why This Product - Trusted aediko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fault-Tolerant Design:** Ensures relay stays off even if control line breaks - • **Power-Packed 12V Relay:** Reliable DC 12V operation for consistent performance - • **Robust 10A Load Capacity:** Handles up to 250V AC or 30V DC with ease - • **Flexible High/Low Trigger:** Customizable jumper settings for versatile control signals - • **Optocoupler Isolation Shield:** Protects your microcontroller from damaging current spikes ## Overview The AEDIKO 4pcs 12V Relay Module features a single-channel relay with optocoupler isolation, supporting both high and low-level triggers. Designed for fault tolerance and equipped with screw terminals for easy wiring, it handles up to 10A load at 250V AC or 30V DC. Ideal for ARM, PIC, AVR, Raspberry Pi, CNC machines, and more, this module offers stable, safe, and flexible relay control for professional-grade DIY and industrial projects. ## Description AEDIKO 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger : desertcart.co.uk: DIY & Tools ## Features - 12V Relay Module: Working Voltage: DC 12V; Maximum Load: AC 250V/10A, DC 30V/10A; Trigger Current of Opto-Isolator: 5mA - Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate;All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed - Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current - Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input; Coil +, Coil - and Trigger - Wide Application: DC 12V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09M6B8HC6 | | Best Sellers Rank | 9,529 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Electromechanical Relays | | Brand | AEDIKO | | Coil Voltage | 12 Volts | | Connector Type | Screw | | Contact Current Rating | 10 Amps | | Contact Material | Nickel | | Contact Type | Normally Open | | Country Of Origin | China | | Current Rating | 10 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (83) | | Manufacturer | AEDIKO | | Manufacturer Part Number | AE001EU | | Maximum Switching Voltage | 12 Volts | | Minimum Switching Voltage | 12 Volts | | Mounting Type | Surface Mount | | Number of Items | 4 | | Number of Packs | 4 | | Operation Mode | Automatic | | UPC | 701715501973 | ## Product Details - **Connector type:** Screw - **Contact material:** Nickel - **Contact type:** Normally Open - **Current rating:** 10 Amps - **Mounting type:** Surface Mount ## Images ![4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger - Image 1](https://m.media-amazon.com/images/I/8104BAjBwuS.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - AEDIKO 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler](https://www.desertcart.no/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-13*