Federal Signal A-120 General Alarm Electro-Mechanical Siren
The Federal Signal A-120 is a general-purpose electro-mechanical siren that produces a distinctive sound and tonal quality for industrial applications. It has a high maximum pitch which provides excellent contrast to industrial ambient noise. Introduced in
1918, Model A-120 is still used today in many rugged and extreme environments and applications.
The fractional horsepower motor on Federal Signal A-120 drives a ported aluminum rotor within the specially designed stator to
produce a unique sound. A small internal fan cools the motor during operation. The duty cycle is five minutes on/five minutes off.
Federal Signal A-120 metal housing is sealed with red powder coat for an attractive appearance and superior corrosion-resistance.
The swivel mount bracket accommodates wall and surface mount installations.
Key features include:
- Available with 120VAC/DC universal motor
- Rugged, durable and corrosion resistant
- Maintenance-free
- Produces 103 dBa @ 10′ (113 dBa @ 1m)
- Type 3R enclosure
- UL and cUL Listed
- Product Code: A-120
How to order (Specify Model):
1) Select Model A-120
| Model | UPC Code | Description |
| A-120 | 782979250302 | Siren, Electromechanical, UL and cUL, 120VAC/DC, Red |
Replacement Parts:
| K8118052A | 782979121558 | Motor Service Kit And Rotor Assembly |
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