{"product_id":"d52-2066-din-rail-energy-meter-100a-voltmeter-ammeter-kwh-power-monitor","title":"D52-2066 DIN Rail Energy Meter 100A – 6-in-1 kWh Power Monitor","description":"\n\u003ch2\u003eD52-2066 DIN Rail Multi-Function Digital Energy Meter — 6-in-1 Power Monitoring\u003c\/h2\u003e\n\u003cp\u003eTake full control of your electricity usage with the \u003cstrong\u003eD52-2066 DIN Rail Energy Meter\u003c\/strong\u003e. This compact, professional-grade meter displays six key power parameters simultaneously on a high-definition color LCD screen — making it ideal for households, commercial facilities, and industrial distribution boards alike. No more guessing about your electricity consumption; get accurate, real-time data at a glance.\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\u003e6-in-1 Simultaneous Display:\u003c\/strong\u003e Monitors voltage, current, active power, frequency, accumulated electric energy (kWh), and power factor all on one screen — eliminating the need for multiple separate meters and saving installation space and cost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Measurement:\u003c\/strong\u003e Built-in high-sensitivity electrical sensing components deliver a measurement error of less than 1%, providing stable and reliable real-time power data to help you accurately track energy consumption and manage electricity bills.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe \u0026amp; Durable Flame-Retardant ABS Shell:\u003c\/strong\u003e Premium ABS material with high temperature resistance and strong electrical insulation protects against circuit overheating or short-circuit hazards, ensuring long-term stable operation in demanding power distribution environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Click kWh Reset:\u003c\/strong\u003e Anti-misoperation physical reset button lets you clear accumulated kWh data with a single press — easily track consumption across different time periods without complex steps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard 35mm DIN Rail Mount:\u003c\/strong\u003e Snaps directly onto any standard 35mm DIN rail in most distribution boxes — no extra drilling or complicated wiring needed. Perfect for both licensed electricians and confident DIY installers.\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\u003eD52-2066\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 40–300V \/ AC 250–450V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage, Current, Active Power, Frequency, kWh, Power Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-definition Color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 35mm DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame-retardant ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland 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 × D52-2066 DIN Rail Energy Meter\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\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings \u0026amp; Tubes\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes Repair Spanner\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Caulking \u0026amp; Grout Tools\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 does the D52-2066 DIN Rail Energy Meter support?\u003c\/h4\u003e\n\u003cp\u003eA: The D52-2066 supports two voltage ranges: AC 40–300V and AC 250–450V, making it suitable for a wide variety of single-phase residential, commercial, and industrial power systems up to 100A.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the one-click kWh reset work?\u003c\/h4\u003e\n\u003cp\u003eA: The meter features a dedicated anti-misoperation physical reset button. A single press clears the accumulated kWh reading, allowing you to start a fresh energy measurement period instantly — no menus or complex steps required.\u003c\/p\u003e\n\u003ch4\u003eQ: Is professional installation required for the D52-2066?\u003c\/h4\u003e\n\u003cp\u003eA: The D52-2066 uses a standard 35mm DIN rail mounting design, so it clips securely into most standard distribution boxes without drilling. While confident DIY users can install it, working with live electrical panels always carries risk — if you are unsure, consult a qualified electrician.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this energy meter require batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No. The D52-2066 is powered directly from the circuit it monitors — no batteries or external power supply are needed.\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\": \"What voltage ranges does the D52-2066 DIN Rail Energy Meter support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The D52-2066 supports two voltage ranges: AC 40–300V and AC 250–450V, making it suitable for a wide variety of single-phase residential, commercial, and industrial power systems up to 100A.\"}}, {\"@type\": \"Question\", \"name\": \"How does the one-click kWh reset work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The meter features a dedicated anti-misoperation physical reset button. 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