{"product_id":"ahc15a-lcd-programmable-digital-timer-relay-switch-12v-220v","title":"AHC15A LCD Programmable Timer Relay Switch 12V–220V | 16A","description":"\n\u003ch2\u003eCKCTINNER AHC15A LCD Digital Programmable Timer Relay Switch\u003c\/h2\u003e\n\u003cp\u003eTake full control of your electrical circuits with the \u003cstrong\u003eCKCTINNER AHC15A LCD Digital Timer Relay Switch\u003c\/strong\u003e. This versatile weekly programmable timer supports a wide voltage range — 12V DC, 24V DC, 48V DC, 110V AC, and 220V AC — making it compatible with virtually any residential, commercial, or industrial application. DIN Rail mounted and CE certified, it's built for reliable, long-term use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works with 12VDC, 24VDC, 48VDC, 110VAC, and 220VAC power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Load Capacity:\u003c\/strong\u003e Rated at 16A — suitable for a broad range of loads and devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Programming:\u003c\/strong\u003e Set up to \u003cstrong\u003e16 ON\/OFF programs per day\u003c\/strong\u003e across a full 7-day weekly schedule.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Timing Range:\u003c\/strong\u003e Minimum programmable interval of 1 minute; maximum of 168 hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Accuracy:\u003c\/strong\u003e Average error of less than 2 seconds per day for precise, dependable scheduling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Outage Memory:\u003c\/strong\u003e Retains settings for up to \u003cstrong\u003e90 days\u003c\/strong\u003e during a power blackout — no reprogramming needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Uses less than 5VA, keeping your energy costs low.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting:\u003c\/strong\u003e Easy panel or enclosure installation on standard DIN Rail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and performance standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Functions in temperatures from -10°C to 50°C and humidity up to 95%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAHC15A (THC15A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12VDC \/ 24VDC \/ 48VDC \/ 110VAC \/ 220VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTiming Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 minute – 168 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrograms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 ON\/OFF per day (weekly)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5VA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlackout Retention\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 days\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAverage Error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 sec\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;95%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHelpful Tip: Screen Lock \"a\" Indicator\u003c\/h3\u003e\n\u003cp\u003eIf you notice a lowercase \u003cstrong\u003e\"a\"\u003c\/strong\u003e in the lower-left corner of the LCD screen, this means the timer control is \u003cstrong\u003elocked\u003c\/strong\u003e and buttons will not respond. To unlock, press the \u003cstrong\u003e\"C\/R MANUAL\"\u003c\/strong\u003e button on the right side \u003cstrong\u003e4 times\u003c\/strong\u003e until the \"a\" disappears and normal operation resumes.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\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: What voltages does the AHC15A programmable timer relay switch support?\u003c\/h4\u003e\n\u003cp\u003eA: The AHC15A supports 12V DC, 24V DC, 48V DC, 110V AC, and 220V AC, making it compatible with a wide variety of electrical systems for both residential and industrial use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many ON\/OFF programs can I set on this digital timer switch?\u003c\/h4\u003e\n\u003cp\u003eA: You can program up to 16 ON\/OFF events per day across a full 7-day (168-hour) weekly schedule, giving you precise control over any connected device or circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will the timer lose its settings during a power outage?\u003c\/h4\u003e\n\u003cp\u003eA: No. The AHC15A features a built-in memory backup that retains all programmed settings for up to 90 days during a power blackout, so you won't need to reprogram it after an outage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the AHC15A timer installed?\u003c\/h4\u003e\n\u003cp\u003eA: It uses standard DIN Rail mounting, making it straightforward to install inside electrical panels or enclosures. No special tools are required beyond standard electrical installation equipment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltages does the AHC15A programmable timer relay switch support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The AHC15A supports 12V DC, 24V DC, 48V DC, 110V AC, and 220V AC, making it compatible with a wide variety of electrical systems for both residential and industrial use.\"}}, {\"@type\": \"Question\", \"name\": \"How many ON\/OFF programs can I set on this digital timer switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can program up to 16 ON\/OFF events per day across a full 7-day (168-hour) weekly schedule, giving you precise control over any connected device or circuit.\"}}, {\"@type\": \"Question\", \"name\": \"Will the timer lose its settings during a power outage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The AHC15A features a built-in memory backup that retains all programmed settings for up to 90 days during a power blackout, so you won't need to reprogram it after an outage.\"}}, {\"@type\": \"Question\", \"name\": \"How is the AHC15A timer installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses standard DIN Rail mounting, making it straightforward to install inside electrical panels or enclosures. 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