Edwards Signaling 878EX-R5 Heavy-Duty 240 VAC Vibrating Horn for Hazardous Industrial Applications

Edwards Signaling · Industrial Automation & Electrical

Description  The Edwards Signaling 878EX-R5 is a heavy-duty vibrating horn designed to provide powerful audible warning signals in hazardous industrial environments. Manufactured by Edwards Signaling, the 878EX-R5 operates on 240 VAC and delivers sound levels up to 110 dB for effective emergency notification and process alarm applications. Its corrosion-resistant construction and NEMA 4X enclosure provide dependable performance in demanding indoor and outdoor operating conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Audible Signaling Part Number 878EX-R5 Subcategory Vibrating Horn Series 878EX Series Product Type Heavy-Duty Vibrating Horn with Grill Voltage Rating 240 VAC Frequency 50/60 Hz Current Rating 0.065 A Power Rating 15.6 VA Sound Intensity 110 dB at 1 m; 100 dB at 10 ft Housing Material Corrosion-Resistant Heat-Flowed Epoxy Mounting Wall Mount Conduit Tapping Size 3/4 in. Enclosure Rating Class I Div. 1 & 2 Groups B, C, D; Class II Div. 1 & 2 Groups E, F, G; Class III; NEMA 4X DC Coil Resistance 580 Ω Approvals UL Application Indoor/Outdoor, Mines, Petroleum Plants, Gas Plants, Grain Elevators, Flour Mills, Paper Mills, Textile Plants, Tankers Dimensions 7-3/8 in. W × 4-3/16 in. D × 7-5/8 in. H Weight 11 lb (4.99 kg)     Information About 878EX-R5 The 878EX-R5 is part of the Edwards Signaling 878EX Series of industrial vibrating horns engineered for hazardous-area signaling. It features a corrosion-resistant heat-flowed epoxy housing with a protective grill and wall-mount design for secure installation in harsh industrial environments. The horn is intended for use in facilities such as petroleum plants, gas plants, mines, grain elevators, paper mills, textile plants, flour mills, and tankers where reliable audible warning is essential. Its rugged enclosure and high sound output support dependable operation in severe-duty industrial safety systems. Key Features: High-Decibel Audible Output: Produces up to 110 dB at 1 meter for clear warning signals. 240 VAC Operation: Designed for 240 VAC, 50/60 Hz industrial electrical systems. Heavy-Duty Vibrating Horn: Provides reliable mechanical audible signaling for hazardous applications. Corrosion-Resistant Housing: Heat-flowed epoxy construction withstands harsh industrial environments. NEMA 4X Protection: Resists moisture, dust, corrosion, and outdoor weather exposure. Hazardous Location Design: Suitable for industrial facilities requiring robust audible notification. Flexible Installation: Wall-mounted design with a 3/4-inch conduit entry for simplified wiring. UL Listed: Certified to meet recognized industrial safety requirements. The 878EX-R5 delivers the reliability and precision required for hazardous-area audible warning, industrial safety notification, and emergency alarm applications.

Brand: Edwards Signaling · Category: Industrial Automation & Electrical

Key features

• High-Decibel Audible Output: Produces up to 110 dB at 1 meter for clear warning signals.
• 240 VAC Operation: Designed for 240 VAC, 50/60 Hz industrial electrical systems.
• Heavy-Duty Vibrating Horn: Provides reliable mechanical audible signaling for hazardous applications.
• Corrosion-Resistant Housing: Heat-flowed epoxy construction withstands harsh industrial environments.
• NEMA 4X Protection: Resists moisture, dust, corrosion, and outdoor weather exposure.
• Hazardous Location Design: Suitable for industrial facilities requiring robust audible notification.
• Flexible Installation: Wall-mounted design with a 3/4-inch conduit entry for simplified wiring.
• UL Listed: Certified to meet recognized industrial safety requirements.

Specifications

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