--- product_id: 54940109 title: "DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator" brand: "walfront" price: "Rp373727" currency: IDR in_stock: true url: https://www.desertcart.id/products/54940109-dc-12v-delay-relay-timer-switch-module-board-0-25 store_origin: ID region: Indonesia --- # 0-25s delay 12V power Opto-isolation DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator **Brand:** walfront **Price:** Rp373727 **Availability:** ✅ In Stock ## Summary > ⏰ Delay your worries, not your projects! ## Quick Answers - **What is this?** DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator by walfront - **How much does it cost?** Rp373727 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/54940109-dc-12v-delay-relay-timer-switch-module-board-0-25) ## Best For - walfront enthusiasts ## Why This Product - Trusted walfront brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🏭 Industrial Ready:** Designed for industrial control, ensuring reliability in demanding environments. - • **🔧 Precision Timing:** Adjustable delay from 0 to 25 seconds for tailored automation. - • **🔄 Versatile Triggering:** Compatible with both high and low-level signals for diverse applications. - • **🤖 Ideal for Innovators:** Perfect for robotics, smart home projects, and automation enthusiasts. - • **🛡️ Enhanced Protection:** Built-in anti-reverse diode safeguards your setup from power mishaps. ## Overview The DC 12V Delay Relay Timer Switch Module Board is a versatile and adjustable timer relay module that allows for precise control of timing in various applications, from robotics to industrial automation. With a delay range of 0-25 seconds and robust protection features, this module is perfect for both hobbyists and professionals looking to enhance their electronic projects. ## Description DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator ## Features - 12V trigger delay normally open relay module, repeatedly triggering effective - Delay time can be adjusted by potentiometer, default 0-25 seconds, if you need more time, simply replace a larger capacitance or potentiometer - Power supply terminal has anti-reverse diode for protection - Trigger signal can be high level or low level signals, suitable for industrial control, the module can be triggered repeatedly - It can be used in robotics, car lamp delay, intelligent product development, automation equipment, PLC development, intelligent home, burglar alarm delay, and development of electronic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0761XD14F | | Best Sellers Rank | #570,703 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in IO Modules | | Brand | Walfront | | Coil Resistance | 500 Kiloohms | | Coil Voltage | 12 Volts | | Connector Type | Through Hole | | Contact Current Rating | 10 Amps | | Contact Material | Copper | | Contact Type | Normally Open | | Current Rating | 10 Amps | | Date First Available | September 29, 2017 | | Item Weight | 0.704 ounces | | Item model number | Walfronts2g18rekmx | | Manufacturer | Walfront | | Maximum Switching Current | 10 Amps | | Maximum Switching Voltage | 12 Volts | | Minimum Switching Voltage | 12 Volts | | Mounting Type | PCB Mount | | Number of Terminals | 2 | | Operation Mode | Automatic | | UPC | 663862243062 | | Wattage | 120 watts | ## Product Details - **Connector Type:** Through Hole - **Contact Material:** Copper - **Contact Type:** Normally Open - **Current Rating:** 10 Amps - **Mounting Type:** PCB Mount ## Images ![DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator - Image 1](https://m.media-amazon.com/images/I/41iMTyaVm2L.jpg) ![DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator - Image 2](https://m.media-amazon.com/images/I/41+uRQDp+mL.jpg) ![DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator - Image 3](https://m.media-amazon.com/images/I/41UTm-eQMhL.jpg) ![DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator - Image 4](https://m.media-amazon.com/images/I/61nQxL2QZ8L.jpg) ![DC 12V Delay Relay Timer Switch Module Board 0-25 Second Adjustable Timer Relay Turn On/Turn Off Switch Module with Opto-couplers Isolator - Image 5](https://m.media-amazon.com/images/I/31gEVFvIq2L.jpg) --- ## 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.id/products/54940109-dc-12v-delay-relay-timer-switch-module-board-0-25](https://www.desertcart.id/products/54940109-dc-12v-delay-relay-timer-switch-module-board-0-25) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*