{"product_id":"878ex-n5-edwards-signaling-explosion-proof-heavy-duty-horn-120-vac-110-db-nema-4x","title":"878EX-N5 | Edwards Signaling Explosion Proof Heavy Duty Horn 120 VAC 110 dB NEMA 4X","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Edwards Signaling 878EX-N5 Explosion Proof Heavy Duty Horn is a high-decibel AC vibrating horn designed for hazardous indoor and outdoor locations. Built for durability and performance, it operates on 120 VAC at 50\/60 Hz, delivering up to 110 dB at 1 meter for reliable audible signaling in industrial and hazardous environments.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 391.876px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eEdwards Signaling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eAudible Signaling Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e878EX-N5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eExplosion Proof Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e878EX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eVibrating Horn with Grill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e120 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e0.13 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e15 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eSound Intensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e110 dB @ 1 m, 100 dB @ 10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eSound Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eNEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eHazardous Location Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eClass I Div 1 \u0026amp; 2 Groups B, C, D; Class II Div 1 \u0026amp; 2 Groups E, F, G; Class III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eWall or pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eConduit Tapping Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e3\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eCorrosion-resistant heat-flowed epoxy, heavy-duty die cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e-13°F to 104°F (-25°C to 40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eDC Coil Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e150 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e7-3\/8 in W × 4-3\/16 in D × 7-5\/8 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003eIndoor\/outdoor hazardous industrial use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9708%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.8099%;\"\u003e7.5 lb (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 878EX-N5\u003c\/h4\u003e\n\u003cp\u003eThe 878EX-N5 is part of the Edwards 878EX series of explosion-proof signaling devices engineered for use in hazardous Class I, II, and III environments. Constructed with a corrosion-resistant, heat-flowed epoxy housing, this unit is designed for long service life under extreme conditions. It is UL Listed and NEMA 4X rated, making it suitable for applications in petroleum plants, grain elevators, paper mills, and similar industrial sites. The horn provides continuous audible alerts and mounts easily on walls or pipes for versatile installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExplosion-Proof Design: Rated for Class I Div 1 \u0026amp; 2, Class II Div 1 \u0026amp; 2, and Class III environments.\u003c\/li\u003e\n\u003cli\u003eHigh Sound Output: Produces 110 dB at 1 meter and 100 dB at 10 feet for effective signaling.\u003c\/li\u003e\n\u003cli\u003eCorrosion-Resistant Housing: Heavy-duty die-cast enclosure with heat-flowed epoxy finish for harsh locations.\u003c\/li\u003e\n\u003cli\u003eNEMA 4X Enclosure: Provides protection against corrosion, dust, and water for indoor\/outdoor use.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Operates at 0.13 A with a power rating of 15 VA on 120 VAC.\u003c\/li\u003e\n\u003cli\u003eWide Operating Range: Performs reliably from -13°F to 104°F (-25°C to 40°C).\u003c\/li\u003e\n\u003cli\u003eVersatile Mounting: Supports wall or pipe installation with 3\/4-inch conduit tapping.\u003c\/li\u003e\n\u003cli\u003eUL Listed: Certified for safe use in hazardous industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 878EX-N5 delivers the reliability and precision required for demanding industrial safety and hazardous location signaling applications.\u003c\/p\u003e","brand":"Edwards Signaling","offers":[{"title":"Default Title","offer_id":49105147592960,"sku":"878EX-N5","price":2159.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/IMG_54538498_IDW_IMAGE_fc9c00a42a800307a142c57c766af3863b06209fa5343c20a1f039b4644e2637.jpg?v=1785541298","url":"https:\/\/alotechparts.com\/products\/878ex-n5-edwards-signaling-explosion-proof-heavy-duty-horn-120-vac-110-db-nema-4x","provider":"Alo Tech Solutions","version":"1.0","type":"link"}