{"product_id":"flir-irw-4c-infrared-window-4","title":"FLIR IRW-4C InfraRed Window 4","description":"\u003ch3\u003eFLIR IRW-4C 4” Infrared Window\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLIR IRW-4C 4” Infrared Window\u003c\/strong\u003e provides a safer and more efficient way to perform \u003cstrong\u003einfrared inspections of energized electrical equipment\u003c\/strong\u003e without opening the enclosure. By creating a protective barrier between the inspector and energized components, it helps reduce the risk of \u003cstrong\u003earc flash injury\u003c\/strong\u003e while supporting inspection practices in accordance with \u003cstrong\u003eNFPA 70E requirements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe IRW-4C features a durable \u003cstrong\u003eanodized aluminum frame\u003c\/strong\u003e that provides corrosion-resistant construction for demanding indoor and outdoor environments. Its \u003cstrong\u003ebroadband crystal lens\u003c\/strong\u003e transmits \u003cstrong\u003eshort-, mid-, and longwave infrared\u003c\/strong\u003e, while also allowing visible illumination to pass through for flexible inspection capabilities.\u003c\/p\u003e\n\u003cp\u003eFLIR's \u003cstrong\u003ePIRma-Lock™ locknut technology\u003c\/strong\u003e securely holds the window in place without requiring additional screws, making installation simple and reliable. The 4-inch design provides a \u003cstrong\u003elarge 89 mm viewing aperture\u003c\/strong\u003e and \u003cstrong\u003e95 mm crystal insert\u003c\/strong\u003e, allowing for a wider thermal inspection area.\u003c\/p\u003e\n\u003cp\u003eBuilt for demanding industrial applications, the IRW-4C offers \u003cstrong\u003eNEMA Type 4\/12 protection\u003c\/strong\u003e, impact resistance, vibration resistance, and a \u003cstrong\u003e500°F (260°C) maximum operating temperature\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cstrong\u003e4-inch infrared window\u003c\/strong\u003e\u003cbr\u003eProvides a \u003cstrong\u003elarge viewing area\u003c\/strong\u003e for thermal inspection of energized electrical equipment.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eArc flash protection\u003c\/strong\u003e\u003cbr\u003eCreates a protective barrier between the inspector and energized components, helping \u003cstrong\u003ereduce exposure to arc flash hazards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eBroadband IR transmission\u003c\/strong\u003e\u003cbr\u003eThe crystal lens transmits \u003cstrong\u003eshort-, mid-, and longwave infrared\u003c\/strong\u003e for versatile thermal inspections.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eVisible light transmission\u003c\/strong\u003e\u003cbr\u003eAllows visible illumination to pass through the window for additional inspection capability.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eAnodized aluminum frame\u003c\/strong\u003e\u003cbr\u003eProvides \u003cstrong\u003edurable, corrosion-resistant construction\u003c\/strong\u003e for demanding installations.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003ePIRma-Lock™ locknut technology\u003c\/strong\u003e\u003cbr\u003eSecurely holds the window in place \u003cstrong\u003ewithout requiring additional screws\u003c\/strong\u003e, simplifying installation.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eLarge viewing aperture\u003c\/strong\u003e\u003cbr\u003eFeatures an \u003cstrong\u003e89 mm viewing aperture\u003c\/strong\u003e and \u003cstrong\u003e95 mm crystal insert\u003c\/strong\u003e for broader thermal viewing.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003ePicture-in-Picture and image blending\u003c\/strong\u003e\u003cbr\u003eSupports \u003cstrong\u003ePicture-in-Picture and Fusion Image Blending\u003c\/strong\u003e for enhanced inspection and analysis.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eEnvironmental protection\u003c\/strong\u003e\u003cbr\u003eRated for \u003cstrong\u003eNEMA Type 4\/12\u003c\/strong\u003e environments and suitable for indoor and outdoor applications.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eImpact and vibration resistance\u003c\/strong\u003e\u003cbr\u003eDesigned to withstand demanding conditions, including \u003cstrong\u003eimpact, extreme humidity, and vibration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eHigh-temperature capability\u003c\/strong\u003e\u003cbr\u003eSupports a \u003cstrong\u003emaximum operating temperature of 500°F (260°C)\u003c\/strong\u003e, while the optic has a maximum temperature rating of \u003cstrong\u003e1,355.6°C (2,474°F)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eWide voltage compatibility\u003c\/strong\u003e\u003cbr\u003eDesigned for use with \u003cstrong\u003eany voltage range\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eLimited lifetime warranty\u003c\/strong\u003e\u003cbr\u003eIncludes a \u003cstrong\u003elimited lifetime warranty against manufacturer defects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFLIR IRW-4C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e4-inch infrared window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindow Size\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindow Thickness\u003c\/td\u003e\n\u003ctd\u003e2 mm (0.07\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal Insert Diameter\u003c\/td\u003e\n\u003ctd\u003e95 mm (3.74\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Aperture Diameter\u003c\/td\u003e\n\u003ctd\u003e89 mm (3.50\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Aperture Area\u003c\/td\u003e\n\u003ctd\u003e6,221 mm² (9.64 in²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e4.5\" (114.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e136.5 mm (5.37\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e127.44 mm (5.01\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Thickness\u003c\/td\u003e\n\u003ctd\u003e136.5 mm (5.37\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIR Transmission\u003c\/td\u003e\n\u003ctd\u003eShort, mid, and longwave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisible Light Transmission\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e500°F \/ 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptic Maximum Temperature\u003c\/td\u003e\n\u003ctd\u003e1,355.6°C \/ 2,474°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNEMA Environment Type\u003c\/td\u003e\n\u003ctd\u003eType 4\/12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pullout Strength\u003c\/td\u003e\n\u003ctd\u003e1,678 kg (3,700 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e102 m\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArc Flash Test\u003c\/td\u003e\n\u003ctd\u003e5 kV, 63 kA for 30 cycles at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA, UL 50, UL 50V, TÜV, KEMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact Resistance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Resistance\u003c\/td\u003e\n\u003ctd\u003e15-day extreme humidity withstand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Features\u003c\/td\u003e\n\u003ctd\u003ePicture-in-Picture and Fusion Image Blending\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003eAny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime Against Manufacturer Defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eFLIR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLIR IRW-4C 4” Infrared Window\u003c\/strong\u003e is a robust solution for \u003cstrong\u003eelectrical thermography and energized equipment inspection\u003c\/strong\u003e, combining a \u003cstrong\u003elarge viewing aperture, corrosion-resistant aluminum construction, broadband infrared transmission, environmental protection, and arc flash safety features\u003c\/strong\u003e for demanding industrial applications.\u003c\/p\u003e","brand":"Precision Performances","offers":[{"title":"Default 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