--- product_id: 495051414 title: "5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board" brand: "jessinie" price: "SAR 59" currency: SAR in_stock: true category: "Jessinie" url: https://www.desertcart.com.sa/products/495051414-5pcs-1-channel-dc-3v-3-3v-power-relay-module store_origin: SA region: Saudi Arabia --- # 10A high current capacity Optocoupler isolation for interference immunity Rotary crimping terminals for secure connections 5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board **Brand:** jessinie **Price:** SAR 59 **Availability:** ✅ In Stock ## Summary > ⚡ Control with Confidence: Power, Precision, and Protection in One Module ## Quick Answers - **What is this?** 5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board by jessinie - **How much does it cost?** SAR 59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/495051414-5pcs-1-channel-dc-3v-3-3v-power-relay-module) ## Best For - jessinie enthusiasts ## Why This Product - Trusted jessinie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Fixed mounting holes and rotary crimp terminals for hassle-free setup - • **Optocoupler Isolation:** Ensures ultra-reliable, noise-free signal transmission - • **Durable & Long-lasting:** Rated for 100,000+ continuous relay cycles with diode protection - • **Powerful 10A Switching:** Handles up to 250VAC/30VDC with ease for robust control - • **Dual Power Supply Design:** Maximizes anti-interference for stable, professional-grade performance ## Overview The JESSINIE 5Pcs 1 Channel DC 3V/3.3V Power Relay Module offers a high-current 10A switching capacity with robust optocoupler isolation to prevent interference. Designed for professional-grade reliability, it supports dual power supply inputs and features durable components rated for over 100,000 cycles. Secure rotary crimp terminals and fixed mounting holes make installation seamless, ideal for development boards and industrial control applications. ## Description desertcart.com: JESSINIE 5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board : Industrial & Scientific ## Features - Indicator with output signal - The signal input port can be connected to the IO port of the single chip microcomputer, and the high-level signal is driven - Dual power supply selection design has strong anti-interference ability and high reliability of photoelectric isolation protection - Onboard 3V,10A/250VAC; 10A/30V DC relay, which can be continuously closed for 100,000 times, with diode laxative protection, short response time - The external connection adopts rotary crimping terminal to make the connection firmer, With fixed mounting holes for easy installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG2F7349 | | Best Sellers Rank | #33,991 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Electromechanical Relays | | Brand Name | JESSINIE | | Coil Voltage | 3 volts_of_direct_current | | Connector Type | Rotary Crimping Terminal | | Contact Current Rating | 10 A | | Contact Material | Silver Alloy | | Contact Type | Normally Open | | Current Rating | 10 A | | Customer Reviews | 4.5 4.5 out of 5 stars (46) | | Manufacturer | JESSINIE | | Maximum Switching Current | 10 A | | Maximum Switching Voltage | 250 volts | | Minimum Switching Voltage | 250 volts | | Mounting Type | Screw Mount | | Number of Terminals | 2 | | Operation Mode | Automatic | | Part Number | 73791-A | | Wattage | 2500 watts | ## Product Details - **Connector Type:** Rotary Crimping Terminal - **Contact Material:** Silver Alloy - **Contact Type:** Normally Open - **Current Rating:** 10 A - **Mounting Type:** Screw Mount ## Images ![5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - Image 1](https://m.media-amazon.com/images/I/411jT11Ac3L.jpg) ![5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - Image 2](https://m.media-amazon.com/images/I/41JvVXMHMML.jpg) ![5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - Image 3](https://m.media-amazon.com/images/I/41t5LFXvgUL.jpg) ![5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - Image 4](https://m.media-amazon.com/images/I/41Tzoin-pkL.jpg) ![5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - Image 5](https://m.media-amazon.com/images/I/31AM6CPGeeL.jpg) ## Frequently Bought Together - JESSINIE 5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board - 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 - AEDIKO 4pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board with Optocoupler Isolation Support High or Low Level Trigger --- ## 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.com.sa/products/495051414-5pcs-1-channel-dc-3v-3-3v-power-relay-module](https://www.desertcart.com.sa/products/495051414-5pcs-1-channel-dc-3v-3-3v-power-relay-module) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-23*