Edwards Signaling 879EX-P1 Explosion-Proof 125VDC Heavy-Duty Vibrating Horn

Edwards Signaling · Industrial Automation & Electrical

Description  The Edwards Signaling 879EX-P1 is an explosion-proof vibrating horn engineered for high-decibel audible signaling in hazardous industrial environments. Operating on 125 VDC, it delivers powerful warning tones for emergency notification, process control, and safety applications. Its corrosion-resistant construction and hazardous-location certifications make it suitable for use in demanding facilities where reliable audible alerting is essential.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Industrial Signaling Part Number 879EX-P1 Subcategory Explosion-Proof Horns Model 879EX Product Type Vibrating Horn with Grill Voltage Rating 125 VDC Current Rating 0.025 A Power Rating 3.1 VA Sound Intensity 170 dB at 1 m, 97 dB at 10 ft Housing Material Corrosion-Resistant Heat-Flowed Epoxy Mounting Type Wall Mount Conduit Tapping Size 3/4 in DC Coil Resistance 600 Ohm Hazardous Location Rating Class I Div 1 & 2 Groups B, C, D Dust Hazard Rating Class II Div 1 & 2 Groups E, F, G Additional Classification Class III Enclosure Rating NEMA 4X Approvals UL Listed Application Indoor/Outdoor, Mining, Petroleum, Gas Plants, Grain Elevators, Paper Mills, Textile Plants, Tankers Dimensions 7-3/8 in W × 4-3/16 in D × 7-5/8 in H Weight 7.8 lb (3.54 kg)     Information About 879EX-P1 The 879EX-P1 is part of the Edwards Signaling 879EX series of heavy-duty vibrating horns developed for hazardous and classified locations. Designed with a corrosion-resistant epoxy-coated housing and explosion-proof enclosure, the unit is built to withstand harsh industrial conditions while maintaining dependable performance. The horn provides high-intensity audible signaling for mines, petroleum facilities, gas plants, grain elevators, paper mills, textile plants, and marine applications. Its wall-mount configuration and NEMA 4X protection allow installation in both indoor and outdoor environments requiring rugged notification equipment. Key Features: Explosion-Proof Design: Certified for hazardous and classified industrial locations. High-Decibel Output: Produces up to 170 dB at 1 meter for maximum audibility. Vibrating Horn Technology: Delivers dependable audible warning signals. 125 VDC Operation: Designed for industrial DC-powered systems. Corrosion-Resistant Housing: Features heat-flowed epoxy-coated construction. NEMA 4X Enclosure: Suitable for indoor and outdoor installations. Hazardous Location Approved: Certified for Class I, II, and III environments. Industrial Application Ready: Designed for oil, gas, mining, marine, and manufacturing facilities. The 879EX-P1 delivers the reliability and precision required for hazardous-location audible warning and industrial safety notification systems.

Brand: Edwards Signaling · Category: Industrial Automation & Electrical

Key features

• Explosion-Proof Design: Certified for hazardous and classified industrial locations.
• High-Decibel Output: Produces up to 170 dB at 1 meter for maximum audibility.
• Vibrating Horn Technology: Delivers dependable audible warning signals.
• 125 VDC Operation: Designed for industrial DC-powered systems.
• Corrosion-Resistant Housing: Features heat-flowed epoxy-coated construction.
• NEMA 4X Enclosure: Suitable for indoor and outdoor installations.
• Hazardous Location Approved: Certified for Class I, II, and III environments.
• Industrial Application Ready: Designed for oil, gas, mining, marine, and manufacturing facilities.

Specifications

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