{"product_id":"230v-rotary-dimmer-switch-4-300w-incandescent-halogen-flush-mount","title":"230V Rotary Dimmer Switch 4–300W | Incandescent \u0026 Halogen","description":"\n\u003ch2\u003e230V Rotary Dimmer Switch – Smooth Brightness Control for Your Home\u003c\/h2\u003e\n\u003cp\u003eTake full control of your home's ambiance with this \u003cstrong\u003e230V Rotary Dimmer Switch\u003c\/strong\u003e. Designed for flush-mounted installation, it delivers seamless, continuous brightness adjustment for incandescent and halogen lamps — from a gentle glow to full brightness — all with a simple twist of the dial.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're setting the mood in a living room, bedroom, or dining area, this compact and stylish white switch blends effortlessly with standard European-specification wall plates and fittings.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Power Range:\u003c\/strong\u003e Compatible with dimmable incandescent and halogen lamps from \u003cstrong\u003e4W to 300W\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Dimming Modes:\u003c\/strong\u003e Functions as a \u003cstrong\u003etrailing-edge dimmer\u003c\/strong\u003e and can also be configured as a \u003cstrong\u003eleading-edge dimmer\u003c\/strong\u003e for greater flexibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Rotary Control:\u003c\/strong\u003e Intuitive dial mechanism for precise, stepless brightness adjustment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlush-Mount Design:\u003c\/strong\u003e Fits standard 81 × 81 mm wall boxes — perfect for European-standard installations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Construction:\u003c\/strong\u003e Lightweight yet robust white casing built to last\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean, Minimalist Aesthetic:\u003c\/strong\u003e Sleek white finish complements any interior décor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 200V – 250V (230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4W to 300W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimmer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrailing-edge (configurable leading-edge)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Lamps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDimmable Incandescent \u0026amp; Halogen\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81 × 81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEuropean Standard\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 × Rotary Dimmer Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Note:\u003c\/strong\u003e This dimmer switch is \u003cstrong\u003enot compatible with LED lamps\u003c\/strong\u003e. It is designed exclusively for dimmable incandescent and halogen light sources.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2l-smart-electric-dehumidifier-remote-control-anion-air-purifier\"\u003e1.2L Smart Electric Dehumidifier with Remote \u0026amp; Anion Purifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe electrical installation and wiring standards, refer to the U.S. Consumer Product Safety Commission – Home Electrical Safety.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Light_switch\" target=\"_blank\" rel=\"noopener\"\u003eLight switch\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 230V rotary dimmer switch compatible with LED bulbs?\u003c\/h4\u003e\n\u003cp\u003eA: No — this dimmer switch is designed specifically for dimmable \u003cstrong\u003eincandescent and halogen lamps\u003c\/strong\u003e in the 4W to 300W range. It is not suitable for use with LED lamps. Please check your bulb type before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between trailing-edge and leading-edge dimming?\u003c\/h4\u003e\n\u003cp\u003eA: \u003cstrong\u003eTrailing-edge dimming\u003c\/strong\u003e cuts power at the end of each AC cycle and is generally smoother and quieter — ideal for most incandescent and halogen bulbs. \u003cstrong\u003eLeading-edge dimming\u003c\/strong\u003e cuts power at the start of the cycle and suits certain conventional transformer-based halogen setups. This switch supports both modes, giving you greater installation flexibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wall box size does this dimmer switch fit?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is designed to fit standard \u003cstrong\u003eEuropean-specification flush-mounted wall boxes\u003c\/strong\u003e with a faceplate size of \u003cstrong\u003e81 × 81 mm\u003c\/strong\u003e, making it compatible with most standard wall outlets across European-standard installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is professional installation recommended for this dimmer switch?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. As this product operates at mains voltage (AC 200V–250V), installation should be carried out by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e in accordance with your local electrical codes and safety regulations.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 230V rotary dimmer switch compatible with LED bulbs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this dimmer switch is designed specifically for dimmable incandescent and halogen lamps in the 4W to 300W range. It is not suitable for use with LED lamps. Please check your bulb type before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between trailing-edge and leading-edge dimming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Trailing-edge dimming cuts power at the end of each AC cycle and is generally smoother and quieter — ideal for most incandescent and halogen bulbs. Leading-edge dimming cuts power at the start of the cycle and suits certain conventional transformer-based halogen setups. This switch supports both modes, giving you greater installation flexibility.\"}}, {\"@type\": \"Question\", \"name\": \"What wall box size does this dimmer switch fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This switch is designed to fit standard European-specification flush-mounted wall boxes with a faceplate size of 81 × 81 mm, making it compatible with most standard wall outlets across European-standard installations.\"}}, {\"@type\": \"Question\", \"name\": \"Is professional installation recommended for this dimmer switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. As this product operates at mains voltage (AC 200V–250V), installation should be carried out by a qualified electrician in accordance with your local electrical codes and safety regulations.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"230V Rotary Dimmer Switch 4–300W | Incandescent \u0026 Halogen\", \"item\": \"https:\/\/oasis-select.com\/products\/230v-rotary-dimmer-switch-4-300w-incandescent-halogen-flush-mount\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47748468277353,"sku":"\u003cnone\u003e","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sab9254c91b894df1b3572fbe07c7407cu.webp?v=1783084548","url":"https:\/\/oasis-select.com\/products\/230v-rotary-dimmer-switch-4-300w-incandescent-halogen-flush-mount","provider":"Oasis Select","version":"1.0","type":"link"}