{"product_id":"legrand-r603-plav-600w-rfi-3-wire-dimmer-power-supply","title":"Legrand R603-PLAV 600W Rfi 3-wire Dimmer Power Supply","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LEGRAND R603-PLAV is a 600-watt power supply designed for use with radio frequency interference (RFI)-filtered, 3-wire dimmer systems. It delivers stable, conditioned power to compatible dimming loads while suppressing electrical noise that can interfere with sensitive controls and audio-visual equipment. Licensed electricians install this unit as part of a compliant low-voltage or line-voltage dimming circuit. At 0.35 pounds, it is a compact component suited for retrofit and new-construction panel or junction-box installations where clean power delivery and load compatibility are required.\u003c\/p\u003e\u003cp\u003eThis power supply is used in residential and light commercial dimming applications where RFI suppression is a specified requirement. The 3-wire configuration supports proper grounding, which is standard practice under NEC guidelines for dimmer circuit installations. It is a direct fit for systems that call out the R603-PLAV by part number, including dimmer panel builds and retrofit dimming upgrades in finished spaces where conducted interference must be controlled.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e600-watt capacity supports a range of dimming load sizes\u003c\/li\u003e\n\u003cli\u003eBuilt-in RFI filtering reduces conducted electrical noise on the circuit\u003c\/li\u003e\n\u003cli\u003e3-wire design supports grounded installations per NEC requirements\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight at 0.35 pounds for easy placement in tight spaces\u003c\/li\u003e\n\u003cli\u003eOEM part number R603-PLAV ensures direct replacement accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement power supply for LEGRAND dimmer systems specifying the R603-PLAV part number. Verify load wattage and wiring configuration against the existing system before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the circuit at the breaker panel and verify voltage absence with a meter before handling any wiring. Do not exceed the 600-watt rated load capacity of the unit. Ensure the ground conductor is properly terminated to maintain RFI filter performance and circuit safety.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e: 600 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Configuration\u003c\/strong\u003e: 3-wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFI Filtering\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78500704579\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LEGRAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R603-PLAV\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEGRAND","offers":[{"title":"Default Title","offer_id":51383884546354,"sku":"R603-PLAV","price":29.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312676137.jpg?v=1782610591","url":"https:\/\/voomisupply.com\/products\/legrand-r603-plav-600w-rfi-3-wire-dimmer-power-supply","provider":"Voomi Supply","version":"1.0","type":"link"}