• 6~250 VDC
• 101 dB at 10 Ft
• Volume Adjustable
• NEMA Type 4X
• UL Approved

The Edwards 871P Series are low current, high decibel panel mount vibrating horns for heavy‑duty use. Supplied complete with gasket and UL listed to NEMA 4X enclosure requirements.

Designed for semi‑flush panel mounting, using supplied mounting template, or installation on a 4" (102mm) sqare box. For NEMA 4X installation, mount to a NEMA 4X enclosure having a flat, smooth surface using supplied 1/8" (3mm) gasket in accordance with the installation instructions provided with the unit.

Applications include use in panel boards and switchboards wherever a distinctive, urgent signal is required for timing, general alarm & warning.