{"product_id":"220v-4000w-compact-controller-voltage-variable-speed-portable-temperature-light-voltage-dimmer-v1237-zy-528-161","title":"220V 4000W Compact Controller Voltage Variable Speed Portable Temperature Light Voltage Dimmer V1237-ZY-528-161","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003e\u003cspan\u003eHigh-power \u003cstrong\u003eSCR (triac) AC voltage regulator\u003c\/strong\u003e designed for smooth, stepless control of \u003cem\u003evoltage, heating temperature, lamp brightness, and motor speed\u003c\/em\u003e. Built with an \u003cstrong\u003eFR-4 high-temperature PCB\u003c\/strong\u003e, imported thyristor chip, and \u003cstrong\u003efull aluminum heat-dissipation fins\u003c\/strong\u003e for stable performance. Features an \u003cu\u003eindependent power switch\u003c\/u\u003e for safer operation and quick power cut-off. Ideal for DIY and industrial applications where reliable \u003cstrong\u003eAC 220V to 0–220V\u003c\/strong\u003e adjustment is needed.\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepless AC control:\u003c\/strong\u003e Adjust output from \u003cstrong\u003e0–220V AC\u003c\/strong\u003e to fine-tune speed\/heat\/light without frequent on-off cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4000W max (resistive load):\u003c\/strong\u003e Suitable for high-power resistive devices; for \u003cem\u003einductive loads\u003c\/em\u003e, recommended capacity is about \u003cstrong\u003e1\/3\u003c\/strong\u003e of resistive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient cooling \u0026amp; durable build:\u003c\/strong\u003e Aluminum housing with conductive aluminum fins supports heat dissipation for steadier operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded electronics:\u003c\/strong\u003e FR-4 heat-resistant circuit board, precision high-voltage resistors, and high-voltage capacitors for stable regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection \u0026amp; stability:\u003c\/strong\u003e Peak voltage absorption circuit and multiple protections help safeguard the SCR during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical installation:\u003c\/strong\u003e Compact body with mounting holes; portable for workshop benches, equipment panels, and DIY test setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eSCR (Triac) AC Voltage Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eNHT-4000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eAC 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eAC 0–220V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eMaximum Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e4000W (resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eMaximum Current\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e18A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eMain Unit Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e115 x 100 x 83 mm (4.53 x 3.94 x 3.27 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e459 g (1.01 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003ePackage Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e180 x 100 x 115 mm (7.09 x 3.94 x 4.53 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003e522 g (1.15 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eOutput Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:4px;\"\u003eAC Output (Not DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eUsage\u003c\/h3\u003e\u003cp\u003eUse for stepless control of many \u003cspan\u003eheating and lighting\u003c\/span\u003e applications such as rice cookers, water heaters, tungsten lamps, and heating wires, as well as some small motors (observe inductive-load limits). \u003cstrong\u003eImportant:\u003c\/strong\u003e metal enclosure should be \u003cu\u003esafely grounded\u003c\/u\u003e; this unit outputs \u003cstrong\u003eAC\u003c\/strong\u003e only. Great for \u003cspan\u003eworkshops, DIY electronics benches, and industrial equipment\u003c\/span\u003e where smooth voltage regulation is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReturns, Refunds and Replacements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProducts that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDelivery Timeframe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFor customers in Victoria, approximately 7-10 working days;\u003c\/li\u003e\n  \u003cli\u003eFor customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;\u003c\/li\u003e\n  \u003cli\u003eFor customers in WA, NT, and TAS, approximately 9-172 working days.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Please note that this item is dispatched form our warehouse in China.","brand":"Dropship Zone","offers":[{"title":"Default Title","offer_id":55567173943464,"sku":"V1237-ZY-528-161","price":52.87,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0479\/5718\/0584\/files\/d3556718df8eb19bcbaaf6ff4953bdb2.jpg?v=1780099850","url":"https:\/\/zntswholesale.com.au\/products\/220v-4000w-compact-controller-voltage-variable-speed-portable-temperature-light-voltage-dimmer-v1237-zy-528-161","provider":"ZNTS Wholesale Australia","version":"1.0","type":"link"}