Eaton MT4-115-R MT4 Multitone Horn, Surface or Flush, Wall/Ceiling, 115V AC, Red

The Eaton MT4-115-R is a Wheelock MT multitone horn for fire alarm systems, finished in red and powered from 120V AC. It suits installers and facility owners who want one audible appliance with a choice of eight alert sounds and two field-selectable output levels to suit different rooms and wall conditions. It mounts on a surface or flush on a wall or ceiling, and flush mounting needs no additional trimplate.

Key features

• Eight selectable signals give you flexibility to match sound penetration to the ambient noise and wall conditions on site.
• Two field-selectable sound output levels let you adjust the horn without changing the unit.
• The Code-3 Horn and Tone meet the ANSI/NFPA temporal pattern for standard emergency evacuation signaling.
• IN and OUT terminals each accept two #12 to #18 AWG wires, and the polarized inputs work with standard reverse polarity supervision.
• Approvals include UL 1971, UL 464, ULC-S525, ULC-S526, CSFM and FM, and the design is intended to meet or exceed ADA, NFPA, UFC and ANSI requirements.
• It complies with OSHA 29, Part 1910.165.

Specifications

Brand: Eaton

Model: MT4-115-R

Product line: Eaton Wheelock

Product type: Multitone horn

Alarm type: Audible

Color: Red

Mount type: Flush mount

Shape: Rectangular

Input voltage: 120V AC

Sound emission: 99dB

Indoor/outdoor: Outdoor

Operating temperature: -40 to 150°F

Width: 4.06″

Height: 4.06″

Depth: 0.76″

Weight: 0.36 lb

Packaged quantity: 1

Certifications and standards: UL, FM

Installation notes

Keep the input polarity correct at the IN and OUT terminals so supervision works as intended, and confirm that wire gauges fall within the terminal range before terminating. After mounting, set the sound and output level you want and test it against the ambient conditions in the space.