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General Alarm Siren, Model L-120


General Alarm Siren, Model L-120

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Cut sheets

Instruction sheets


  • Available with 120VAC/VDC and 240VAC/VDC universal motor
  • Rugged, durable and corrosion resistant
  • Produces 112dBa @ 10' (122dBa @ 1m)
  • Maintenance free
  • Type 3R enclosure
  • CSA Certified

The Federal Signal Model L is a general-purpose electro-mechanical siren that produces a distinctive sound and tonal quality for industrial applications. It has a low maximum pitch which provides excellent contrast to industrial ambient noise. Introduced in 1946, the Model L is still used today in many rugged and extreme environments and applications.

Model L features a universal motor and operates with 120VAC/125VDC. The Model L is also available for 240VAC/250VDC operation. The fractional horsepower motor drives a ported aluminum rotor within the specially designed stator to produce a unique sound. The recommended duty cycle is five minutes on/five minutes off. This siren produces an attention-getting 112dBa @ 10 feet (122dBa @ 1m).

Model L's 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.

Model L is CSA Certified.

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