{"product_id":"dc-5-30v-micro-usb-time-delay-relay-led-display-cycle-timer","title":"DC 5-30V Micro USB Cycle Time Delay Relay with LED Display","description":"\n\u003ch2\u003eDC 5–30V Micro USB Cycle Time Delay Relay with LED Display\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your automation projects with this versatile \u003cstrong\u003eDC 5–30V Micro USB Time Delay Relay\u003c\/strong\u003e. Featuring a clear LED display and programmable cycle timer, this compact relay module is ideal for hobbyists, engineers, and makers who need reliable, repeatable switching for DC and AC circuits. Whether you're automating lighting, controlling motors, managing irrigation cycles, or building custom electronics projects, this delay timer relay delivers dependable performance in a small, easy-to-wire package. 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 on DC 5V–30V; also accepts Micro USB 5V power supply for flexible deployment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Trigger Modes:\u003c\/strong\u003e High-level trigger (DC 3.0–24V), manual switch trigger, and serial port communication trigger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Display:\u003c\/strong\u003e Easy-to-read LED readout lets you monitor and configure delay timing at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Output Capacity:\u003c\/strong\u003e Controls equipment rated up to DC 30V\/5A or AC 220V\/5A — suitable for a wide range of loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCycle Timer Automation:\u003c\/strong\u003e Programmable ON\/OFF cycle delay timing for fully automated switching sequences\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Draw:\u003c\/strong\u003e Only 20mA static current and 50mA working current — energy-efficient for continuous operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Service Life:\u003c\/strong\u003e Rated for more than 100,000 switching cycles for lasting reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates in environments from –40°C to 85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Measures just 69 × 38 × 17mm — fits neatly into enclosures and project boxes\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  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 5V–30V \/ Micro USB 5.0V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eTrigger Signal Source\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eHigh-level (DC 3.0–24V), Switch, Serial Port\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Capacity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 30V\/5A or AC 220V\/5A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eStatic Current\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e20mA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e50mA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eService Life\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e100,000+ switching cycles\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e–40°C to 85°C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e69 × 38 × 17mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × DC 5–30V Micro USB Time Delay Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColor may vary slightly due to lighting and screen settings.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1–3cm dimensional tolerance due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor best practices on electrical safety when working with relay modules and automation circuits, refer to the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltages are compatible with this time delay relay module?\u003c\/h4\u003e\n\u003cp\u003eA: This relay module supports a wide DC input range of 5V to 30V, making it compatible with common supply voltages including 5V, 12V, and 24V systems. It also accepts a Micro USB 5V power input, adding extra flexibility for bench or hobby use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of loads can this cycle delay relay switch?\u003c\/h4\u003e\n\u003cp\u003eA: The relay's output is rated for up to DC 30V\/5A or AC 220V\/5A, allowing it to control a broad range of devices including LED strips, small motors, solenoid valves, pumps, and other low-to-medium power loads.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many trigger modes does this delay timer relay support?\u003c\/h4\u003e\n\u003cp\u003eA: It supports three trigger modes: (1) High-level signal trigger (DC 3.0–24V), (2) manual switch trigger, and (3) serial port communication trigger — giving you flexible integration options for both manual and automated control systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this relay module suitable for outdoor or industrial environments?\u003c\/h4\u003e\n\u003cp\u003eA: With an operating temperature range of –40°C to 85°C, this relay module can handle demanding environments. However, it is not inherently weatherproof, so it should be housed in an appropriate enclosure if used in outdoor or high-moisture settings.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltages are compatible with this time delay relay module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This relay module supports a wide DC input range of 5V to 30V, making it compatible with common supply voltages including 5V, 12V, and 24V systems. It also accepts a Micro USB 5V power input, adding extra flexibility for bench or hobby use.\"}}, {\"@type\": \"Question\", \"name\": \"What types of loads can this cycle delay relay switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The relay's output is rated for up to DC 30V\/5A or AC 220V\/5A, allowing it to control a broad range of devices including LED strips, small motors, solenoid valves, pumps, and other low-to-medium power loads.\"}}, {\"@type\": \"Question\", \"name\": \"How many trigger modes does this delay timer relay support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It supports three trigger modes: (1) High-level signal trigger (DC 3.0–24V), (2) manual switch trigger, and (3) serial port communication trigger — giving you flexible integration options for both manual and automated control systems.\"}}, {\"@type\": \"Question\", \"name\": \"Is this relay module suitable for outdoor or industrial environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"With an operating temperature range of –40°C to 85°C, this relay module can handle demanding environments. However, it is not inherently weatherproof, so it should be housed in an appropriate enclosure if used in outdoor or high-moisture settings.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Fasteners \u0026 Electrical\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/fasteners-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC 5-30V Micro USB Cycle Time Delay Relay with LED Display\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/dc-5-30v-micro-usb-time-delay-relay-led-display-cycle-timer\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48750093205696,"sku":"\u003cnone\u003e","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sf38b5a17da654055b0440938565dd1a22.webp?v=1786223136","url":"https:\/\/vueselect.com\/products\/dc-5-30v-micro-usb-time-delay-relay-led-display-cycle-timer","provider":"Vue","version":"1.0","type":"link"}