{"product_id":"allen-bradley-855hr30f","title":"855HR30F","description":"\u003ch2\u003eOverview of Allen Bradley 855H-R30F\u003c\/h2\u003e\nThe Allen Bradley 855H-R30F is a high-performance electronic horn engineered for demanding industrial signaling applications. This model delivers a powerful audible warning with a maximum sound output of up to 126 dB(A) at 1 meter, making it effective in noisy plant environments. The 855H-R30F operates within a 24–30V DC voltage range and is built to withstand harsh industrial conditions, featuring durable construction and advanced electrical protection. This horn offers user-selectable tones, flexible mounting options, and can be easily integrated into control systems. Certifications ensure suitability for global installations, and simple configuration reduces commissioning time. The 855H-R30F is known for its reliability, making it a trusted solution for critical safety and signaling roles.\n\n\u003ch2\u003eKey Features of Allen Bradley 855H-R30F\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eExtremely high sound output up to 126 dB(A) for clear audible alerts in industrial areas\u003c\/li\u003e\n  \u003cli\u003eMultiple selectable tones including voice and music outputs for customizable signaling\u003c\/li\u003e\n  \u003cli\u003eOperates on 24–30V DC with steady current draw for efficient operation\u003c\/li\u003e\n  \u003cli\u003eRugged construction designed for demanding plant environments\u003c\/li\u003e\n  \u003cli\u003eSupports various mounting arrangements including surface and conduit options\u003c\/li\u003e\n  \u003cli\u003eMeets major global certifications including UL and CE\u003c\/li\u003e\n  \u003cli\u003eSimple setup and configuration, including voice\/music recording options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 855H-R30F\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePower supply: 24 to 30V DC\u003c\/li\u003e\n  \u003cli\u003eCurrent draw: 1.51A at 24V DC, 1.85A max at 30V DC\u003c\/li\u003e\n  \u003cli\u003eSound output: up to 126 dB(A) at 1 meter (tone mode), 111 dB(A) (voice), 112 dB(A) (music)\u003c\/li\u003e\n  \u003cli\u003eOperating temperature: –25°C to +60°C\u003c\/li\u003e\n  \u003cli\u003eProtection rating: NEMA 3R, IP66\u003c\/li\u003e\n  \u003cli\u003eHousing material: Durable plastic\u003c\/li\u003e\n  \u003cli\u003eMounting: Surface or conduit with standard base\u003c\/li\u003e\n  \u003cli\u003eCertifications: UL Listed, CE marked, Korean KC, Australian RCM\u003c\/li\u003e\n  \u003cli\u003eDimensions: Approx. 10.7 cm (H) x 11.7 cm (W) x 14.5 cm (L)\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.336 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 855H-R30F is designed for use in industrial safety and plant signaling where clear and powerful audible alerts are crucial. Typical deployment environments include manufacturing lines, warehouses, assembly stations, and process facilities. Use cases range from indicating machine status changes and emergency evacuation warnings to process alerts and audible signaling for personnel safety.\n\u003cbr\u003e\u003cbr\u003e\nThis model is especially suitable for environments with high ambient noise, ensuring that alerts are heard clearly by operators and maintenance staff. The unit's rugged build and high ingress protection rating enable reliable performance even in dusty, wet, or outdoor locations. The tone selection and recording capability make it adaptable to specialized signaling, such as custom alarm messaging or priority warnings in safety-critical sites.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch for Safety Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1609-d600n\" target=\"_blank\"\u003eAllen Bradley 1609-D600N UPS Backup Power Supply\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870759764267,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_16808b0b-50dc-4169-b9b7-5bee5ac65885.png?v=1723532833","url":"https:\/\/leadtime.ca\/products\/allen-bradley-855hr30f","provider":"LEADTIME","version":"1.0","type":"link"}