{"product_id":"digital-led-programmable-timer-relay-switch-dh48s-1z-delay","title":"DH48S-1Z Digital Programmable Timer Relay Switch AC\/DC","description":"\n\u003ch2\u003eDigital LED Programmable Timer Relay Switch DH48S-1Z\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electrical circuits with the \u003cstrong\u003eCKCTINNER DH48S-1Z Digital LED Programmable Timer Relay Switch\u003c\/strong\u003e. Featuring a bright LED display and a wide voltage range (AC\/DC 12V, 24V, 36V, 110V, 220V, 380V), this delay timer relay is built for industrial, commercial, and DIY automation applications. With a delay range from 0.01 seconds to 99 hours 99 minutes, it offers unmatched flexibility for any timed switching task.\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\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works across AC\/DC 12V, 24V, 36V, 110V, 220V, and 380V — suitable for a broad range of electrical setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Delay Control:\u003c\/strong\u003e Adjustable delay range from 0.01 seconds to 99 hours 99 minutes with accuracy of ≤0.3% + 0.05s.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital LED Display:\u003c\/strong\u003e Easy-to-read display for quick programming and real-time monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and performance standards for added confidence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEpoxy Protection:\u003c\/strong\u003e Epoxy encapsulation protects internal components from moisture and dust.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset \u0026amp; Pause Function:\u003c\/strong\u003e Connecting terminals 1 and 3 resets the relay to its original position at any time; it restarts from 0 upon disconnection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket Base Included:\u003c\/strong\u003e Easy plug-in installation — no complex wiring required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Build:\u003c\/strong\u003e Dimensions of 11 × 5.5 × 5 cm; plastic\/metal construction for durability in demanding environments.\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\u003eDH48S-1Z\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCKCTINNER\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85–110% of rated voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDelay Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01 seconds – 99 hours 99 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDelay Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤0.3% + 0.05s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\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\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAltitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2000m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A DC30V \/ 5A AC220V (resistive)\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\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 × 5.5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic \/ Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC 12V, 24V, 36V, 110V, 220V, 380V\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 × DH48S-1Z Delay Timer Relay Device (with socket base)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Instructions\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePreset your desired delay value on the LED display.\u003c\/li\u003e\n  \u003cli\u003eApply power — the timer will begin counting immediately.\u003c\/li\u003e\n  \u003cli\u003eOnce the preset time is reached, fit the protective cover.\u003c\/li\u003e\n  \u003cli\u003eFor driving larger currents, use in conjunction with an AC contactor.\u003c\/li\u003e\n  \u003cli\u003eUse shielded wire for the pause and reset terminals to reduce interference.\u003c\/li\u003e\n\u003c\/ol\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\/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 ranges are compatible with the DH48S-1Z timer relay switch?\u003c\/h4\u003e\n\u003cp\u003eA: The DH48S-1Z supports a wide voltage range including AC\/DC 12V, 24V, 36V, 110V, 220V, and 380V, making it highly versatile for both residential and industrial electrical applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the delay range on this programmable timer relay?\u003c\/h4\u003e\n\u003cp\u003eA: The delay range spans from 0.01 seconds all the way up to 99 hours and 99 minutes, giving you granular control for both very short and very long timed switching intervals.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the DH48S-1Z timer relay come with a socket base?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the package includes a socket base for straightforward plug-in installation, simplifying setup without requiring complex hardwiring.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I reset the timer relay mid-cycle?\u003c\/h4\u003e\n\u003cp\u003eA: Connect terminals 1 and 3 at any time to reset the relay contacts to their original position. Once disconnected, the timer will restart from zero automatically.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage ranges are compatible with the DH48S-1Z timer relay switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DH48S-1Z supports a wide voltage range including AC\/DC 12V, 24V, 36V, 110V, 220V, and 380V, making it highly versatile for both residential and industrial electrical applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is the delay range on this programmable timer relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The delay range spans from 0.01 seconds all the way up to 99 hours and 99 minutes, giving you granular control for both very short and very long timed switching intervals.\"}}, {\"@type\": \"Question\", \"name\": \"Does the DH48S-1Z timer relay come with a socket base?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the package includes a socket base for straightforward plug-in installation, simplifying setup without requiring complex hardwiring.\"}}, {\"@type\": \"Question\", \"name\": \"How do I reset the timer relay mid-cycle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Connect terminals 1 and 3 at any time to reset the relay contacts to their original position. 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