{"product_id":"dse501k-generator-controller-manual-key-start-control-panel-module","title":"DSE501K Manual Key Start Generator Controller Module DSE 501","description":"\n\u003ch2\u003eDSE501K Manual Engine Control Module – Key Start Generator Controller\u003c\/h2\u003e\n\u003cp\u003eThe DSE501K (Model 501K-1) is a robust \u003cstrong\u003eManual Engine Control Module\u003c\/strong\u003e designed to give you direct, reliable control over your generator engine via a key switch on the front panel. Whether you're maintaining a standby generator or replacing a worn-out unit, this drop-in replacement module provides seamless start\/stop operation, LED fault annunciation, and automatic engine shutdown on fault detection — keeping your equipment protected and your operation running smoothly.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Key Start \u0026amp; Stop\u003c\/strong\u003e — Intuitive front-panel key switch for direct engine control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Fault Indication\u003c\/strong\u003e — True first-up fault annunciation for rapid diagnostics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Shutdown on Fault\u003c\/strong\u003e — Protects your engine by shutting down automatically when a fault is detected\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide DC Supply Range\u003c\/strong\u003e — Operates on 9–33V DC for broad generator compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e — Black plastic housing built to withstand demanding environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e — Rated from -30°C to +70°C for use in varied climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eDC Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e9–33V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eAlternator Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e15–305V AC RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eAlternator Input Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e50–60Hz at rated engine speed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eMagnetic Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e0.5V – ±80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eMagnetic Input Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e2300Hz – 6000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eStart Relay Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e16A DC at supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eRun Relay Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e16A DC at supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e1A DC at supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e-30°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × DSE501K Engine Control Module\u003c\/li\u003e\n  \u003cli\u003e2 × Accessories\u003c\/li\u003e\n  \u003cli\u003e2 × Keys\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Folding Hex Wrench Set – Maintenance Hand Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the DSE501K compatible with all generator models?\u003c\/h4\u003e\n\u003cp\u003eA: The DSE501K manual engine control module is designed as a direct replacement for the DSE 501 series controller. It is compatible with a wide range of diesel and gas generator sets that use this control panel standard. We recommend verifying your existing module's model number (DSE501K \/ DSE 501) before purchasing to confirm compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does the DSE501K control module require?\u003c\/h4\u003e\n\u003cp\u003eA: The DSE501K operates on a DC supply voltage range of 9–33V continuous, making it broadly compatible with 12V and 24V generator systems. This wide input range ensures reliable operation across many engine configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this module support automatic engine shutdown?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The DSE501K features automatic engine shutdown on fault detection, along with LED first-up fault annunciation on the front panel. This allows operators to quickly identify and respond to engine fault conditions, helping to protect the engine from further damage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 1 × DSE501K Engine Control Module, 2 × Accessories, and 2 × Keys. No additional components or external wiring harnesses are included.\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\": \"Is the DSE501K compatible with all generator models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DSE501K manual engine control module is designed as a direct replacement for the DSE 501 series controller. It is compatible with a wide range of diesel and gas generator sets that use this control panel standard. 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