{"product_id":"trigger-loop-timer-delay-switch-dual-mos-control-board-12-24v","title":"Trigger Loop Timer Delay Switch – Dual MOS Control Board 12-24V","description":"\n\u003ch2\u003eTrigger Loop Timer Delay Switch Circuit – Dual MOS Control Board\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your DC circuits with this versatile \u003cstrong\u003eTrigger Loop Timer Delay Switch\u003c\/strong\u003e. Featuring a bright LED digital display and dual MOS tube output, this compact control board is a smart, silent upgrade over traditional electromagnetic relay modules. Whether you're automating motors, lighting, pumps, or solenoid valves, this module delivers clean, reliable switching every time. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates from 5V to 36V — compatible with the vast majority of DC systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Timing:\u003c\/strong\u003e Continuously adjustable from \u003cstrong\u003e0.1 seconds (minimum) to 999 minutes (maximum)\u003c\/strong\u003e for maximum flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual MOS Parallel Output:\u003c\/strong\u003e Lower internal resistance, higher current capacity — supports up to \u003cstrong\u003e15A \/ 400W\u003c\/strong\u003e at room temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent, Spark-Free Switching:\u003c\/strong\u003e No mechanical noise, no sparks, and zero electromagnetic interference during switching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Service Life:\u003c\/strong\u003e Solid-state MOS switching far outlasts conventional electromagnetic relays with unlimited switching cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Digital Display:\u003c\/strong\u003e Clear, easy-to-read interface for setting and monitoring all parameters at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmergency Stop (STOP Button):\u003c\/strong\u003e One-key emergency stop for immediate circuit interruption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse Connection Protection:\u003c\/strong\u003e Built-in reverse polarity protection — misconnecting power will not damage the board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleep Mode:\u003c\/strong\u003e Display automatically shuts off after 5 minutes of inactivity to save power; any key press wakes it instantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent Parameter Storage:\u003c\/strong\u003e OP, CL, and LOP parameters are stored independently and automatically saved on power-down — no need to reprogram after a restart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V – 36V DC (wide voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 15A (room temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 400W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 seconds – 999 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual MOS Tube (parallel active output)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED Digital Display\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDC motors and micro pumps\u003c\/li\u003e\n  \u003cli\u003eLED light strips and bulbs\u003c\/li\u003e\n  \u003cli\u003eSolenoid valves\u003c\/li\u003e\n  \u003cli\u003eAutomated relay-replacement circuits\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and automation projects\u003c\/li\u003e\n  \u003cli\u003eAny device requiring timed or loop-switched DC control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Trigger Loop Timer Delay Switch Dual MOS Control Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does this Dual MOS Timer Delay Switch support?\u003c\/h4\u003e\n\u003cp\u003eA: This timer delay switch module supports a wide operating voltage of \u003cstrong\u003e5V to 36V DC\u003c\/strong\u003e, making it compatible with most common DC power supplies including 12V and 24V systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module replace a standard electromagnetic relay?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this Dual MOS control board is specifically designed as a solid-state replacement for electromagnetic relay modules. It offers silent, spark-free operation, a longer service life, and no electromagnetic interference, making it a superior choice for high-frequency or continuous-duty switching applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long can the timer be set for, and is it easy to adjust?\u003c\/h4\u003e\n\u003cp\u003eA: The timer is continuously adjustable from as short as \u003cstrong\u003e0.1 seconds\u003c\/strong\u003e up to \u003cstrong\u003e999 minutes\u003c\/strong\u003e. Adjustments are made directly on the board via the intuitive interface and LED digital display, and all settings are automatically saved even when power is removed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if I accidentally reverse the power connections?\u003c\/h4\u003e\n\u003cp\u003eA: This module includes built-in \u003cstrong\u003ereverse connection protection\u003c\/strong\u003e, so an accidental reversal of the power supply polarity will not damage the board — giving you peace of mind during installation and testing.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does this Dual MOS Timer Delay Switch support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This timer delay switch module supports a wide operating voltage of 5V to 36V DC, making it compatible with most common DC power supplies including 12V and 24V systems.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module replace a standard electromagnetic relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this Dual MOS control board is specifically designed as a solid-state replacement for electromagnetic relay modules. 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