{"product_id":"sk-5495-honeywell-silent-knight-power-supply","title":"SK-5495 | Honeywell Silent Knight Power Supply","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003eThe Honeywell SK-5495 is a 6-amp notification appliance circuit (NAC) and auxiliary power expander designed to deliver 24V filtered power to fire alarm notification devices and other auxiliary loads. It features independent AC power input, battery charging, and fault monitoring capabilities in a compact, wall-mountable enclosure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 402.016px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 28.3594px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 27.4545%; text-align: left; height: 28.3594px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 72.1818%; height: 28.3594px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 27.4545%; text-align: left; height: 23px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 72.1818%; height: 23px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.75px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 28.75px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 28.75px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003e\u003c\/span\u003ePower Supplies\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.0625px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 30.0625px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 30.0625px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eSK-5495\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 26.1875px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 26.1875px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eFire System Power Expanders\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 23px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eOutput Power\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 23px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e6 Amps at 24V DC (filtered, regulated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 39.1875px;\"\u003eNAC Circuits\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 39.1875px;\"\u003e4 Class B or 2 Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 39.1875px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBattery Charging Circuit\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 39.1875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 19.5938px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSupervision Features\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eAC loss, battery fault, ground fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 30.1875px;\"\u003eSynchronization\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 30.1875px;\"\u003eBuilt-in for compatible appliances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 25px;\"\u003eInput Voltage\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 25px;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 28.1875px;\"\u003eMounting\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 28.1875px;\"\u003eWall-mounted enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 39.1875px;\"\u003eDimensions (H x W x D)\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 39.1875px;\"\u003e14 × 12 × 3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.125px;\"\u003e\n\u003cth style=\"width: 27.4545%; text-align: left; height: 22.125px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 72.1818%; height: 22.125px;\"\u003e\u003cspan\u003e3 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSK-5495\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SK-5495 from Honeywell’s Silent Knight series is an intelligent and robust power supply unit engineered for extending the capacity of fire alarm systems. It provides up to 6 amps of regulated 24V DC power across four Class B or two Class A notification appliance circuits, making it ideal for powering strobes, horns, and auxiliary devices in commercial fire protection systems. The unit includes an onboard charger for 24V backup batteries, along with AC loss supervision, battery fault detection, and ground fault monitoring for improved reliability. Its built-in synchronization supports major device brands, while the cabinet design accommodates secure wall installation in tight spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Output Capacity: Delivers up to 6 amps of filtered and regulated 24V DC power for notification and auxiliary devices.\u003c\/li\u003e\n\u003cli\u003eMultiple NAC Options: Supports four Class B or two Class A notification circuits for flexible wiring layouts.\u003c\/li\u003e\n\u003cli\u003eIntegrated Battery Charging: Includes charging circuit and terminal connections for 24V backup batteries.\u003c\/li\u003e\n\u003cli\u003eSupervised Power Supply: Monitors for AC loss, battery fault, and ground fault with status indicators.\u003c\/li\u003e\n\u003cli\u003eSynchronization Support: Compatible with major brands of strobes and horns for synchronized signaling.\u003c\/li\u003e\n\u003cli\u003eStandalone Operation: Includes its own AC input and charging circuitry, allowing independent installation.\u003c\/li\u003e\n\u003cli\u003eCompact and Lightweight: Measures 14 × 12 × 3 inches and weighs just 3 lbs for easy mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SK-5495 expands fire system capacity with dependable, regulated power distribution and built-in system diagnostics.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105385849088,"sku":"SK-5495","price":2035.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/mainnew_e567f8f5-c01d-4ced-9938-50b51579a65c.png?v=1785546008","url":"https:\/\/alotechparts.com\/products\/sk-5495-honeywell-silent-knight-power-supply","provider":"Alo Tech Solutions","version":"1.0","type":"link"}