Edwards Signaling 879EX-K1 Heavy-Duty 48 VDC Vibrating Horn for Hazardous Industrial Applications

Edwards Signaling · Industrial Automation & Electrical

Description  The Edwards Signaling 879EX-K1 is a heavy-duty DC vibrating horn designed to provide reliable audible warning in hazardous industrial environments. Manufactured by Edwards Signaling, the 879EX-K1 operates on 48 VDC and delivers a 97 dB audible signal for effective personnel notification and equipment alarm applications. Its rugged NEMA 4X enclosure and wall-mounted design provide dependable operation in demanding indoor and outdoor installations.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Audible Signaling Part Number 879EX-K1 Subcategory Electronic Horn Series 879EX Series Product Type Heavy-Duty Vibrating Horn Nominal Voltage 48 VDC Voltage Range 48 VDC Current Rating 0.07 A Power Rating 3.4 VA Sound Intensity 97 dB at 10 ft Mounting Wall Mount Enclosure Rating NEMA 4X Approvals UL Dimensions 7-3/8 in. L × 7-5/8 in. H × 4-3/16 in. D Application Hazardous Industrial Audible Warning Weight 7.1 lb (3.22 kg)     Information About 879EX-K1 The 879EX-K1 is part of the Edwards Signaling 879EX Series of industrial audible signaling devices engineered for hazardous-area applications. It features a durable enclosure that protects the internal vibrating mechanism from moisture, corrosion, and other harsh environmental conditions. The horn is intended for installation in facilities such as petroleum plants, gas plants, mines, grain elevators, paper mills, textile plants, and other industrial environments requiring dependable audible notification. Its UL-listed construction and compact wall-mount configuration allow straightforward integration into industrial safety and emergency alarm systems. Key Features: Heavy-Duty Vibrating Horn: Provides dependable audible warning for industrial safety systems. 48 VDC Operation: Designed for 48 VDC control and alarm circuits. High Sound Output: Produces 97 dB at a distance of 10 feet for clear audible notification. Hazardous Location Design: Suitable for severe-duty industrial environments. NEMA 4X Enclosure: Protects against dust, moisture, corrosion, and outdoor exposure. Wall Mount Installation: Enables secure mounting on industrial equipment and facility structures. Efficient Power Consumption: Rated at 3.4 VA with a maximum current of 0.07 A. UL Listed: Certified to meet recognized industrial safety standards. The 879EX-K1 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

• Heavy-Duty Vibrating Horn: Provides dependable audible warning for industrial safety systems.
• 48 VDC Operation: Designed for 48 VDC control and alarm circuits.
• High Sound Output: Produces 97 dB at a distance of 10 feet for clear audible notification.
• Hazardous Location Design: Suitable for severe-duty industrial environments.
• NEMA 4X Enclosure: Protects against dust, moisture, corrosion, and outdoor exposure.
• Wall Mount Installation: Enables secure mounting on industrial equipment and facility structures.
• Efficient Power Consumption: Rated at 3.4 VA with a maximum current of 0.07 A.
• UL Listed: Certified to meet recognized industrial safety standards.

Specifications

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