{"product_id":"zn72-digital-time-relay-counter-multifunction-timer-12v-380v","title":"ZN72 Digital Time Relay Counter 12V–380V Multifunction Timer","description":"\u003ch2\u003eZN72 Series Digital Time Relay Counter – Multifunction Timer \u0026amp; Revolution Counter\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCKCTINNER ZN72 Digital Time Relay Counter\u003c\/strong\u003e is a versatile, panel-mount multifunction timer and revolution counter designed for industrial and DIY electrical applications. Supporting a wide voltage range — \u003cstrong\u003e12V DC, 24V DC, 36V AC, 220V AC, and 380V AC\u003c\/strong\u003e — this compact unit fits seamlessly into control panels, automation systems, and electrical enclosures worldwide.\u003c\/p\u003e\n\n\u003cp\u003eWhether you need precise cycle timing, event counting, or rotation monitoring, the ZN72 delivers reliable digital accuracy in a rugged 72×72×115 mm housing that conforms to standard panel cut-outs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Compatibility:\u003c\/strong\u003e Works with 12V DC, 24V DC, 36V AC, 220V AC, and 380V AC — one model covers a wide range of electrical systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultifunction Operation:\u003c\/strong\u003e Functions as a digital time relay, event counter, and revolution (rotation) counter in one unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Digital Display:\u003c\/strong\u003e Large, easy-to-read digital readout for instant status monitoring at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Panel-Mount Size:\u003c\/strong\u003e 72×72×115 mm body fits standard DIN panel cut-outs for straightforward installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Battery Required:\u003c\/strong\u003e Powered directly from your electrical supply — no batteries needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Industrial Ready:\u003c\/strong\u003e Suitable for electrical DIY projects, machinery control, conveyor systems, production line counting, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e ZN72 | \u003cstrong\u003eBrand:\u003c\/strong\u003e CKCTINNER\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZN72\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Time Relay \/ Counter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC, 24V DC, 36V AC, 220V AC, 380V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72 × 72 × 115 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrical \/ Industrial \/ DIY\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\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × ZN72 Digital Time Relay Counter Unit\u003c\/li\u003e\n\u003c\/ul\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 voltages does the ZN72 Digital Time Relay Counter support?\u003c\/h4\u003e\n\u003cp\u003eA: The ZN72 supports a wide range of voltages including 12V DC, 24V DC, 36V AC, 220V AC, and 380V AC, making it compatible with most standard industrial and DIY electrical systems around the world.\u003c\/p\u003e\n\u003ch4\u003eQ: What functions does the ZN72 multifunction timer perform?\u003c\/h4\u003e\n\u003cp\u003eA: The ZN72 serves as a digital time relay, an event counter, and a revolution (rotation) counter all in one unit. This makes it ideal for timing control cycles, counting production events, and monitoring rotating machinery in industrial or electrical DIY applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the dimensions and mounting requirements of the ZN72?\u003c\/h4\u003e\n\u003cp\u003eA: The ZN72 measures 72 × 72 × 115 mm and is designed to fit standard panel cut-outs, making installation straightforward in most electrical control panels and enclosures.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltages does the ZN72 Digital Time Relay Counter support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ZN72 supports a wide range of voltages including 12V DC, 24V DC, 36V AC, 220V AC, and 380V AC, making it compatible with most standard industrial and DIY electrical systems around the world.\"}}, {\"@type\": \"Question\", \"name\": \"What functions does the ZN72 multifunction timer perform?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ZN72 serves as a digital time relay, an event counter, and a revolution (rotation) counter all in one unit. 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