121S Vitalite® Rotating Warning Light


  • Available in 120VAC
  • Six dome colors
  • Integrated 1/2-inch pipe mount and surface mount
  • Type 4X, IP66 enclosure
  • UL and cUL Listed, CSA Certified

Federal Signal's Model 121S is a compact, rotating warning light designed for in-plant use. It features a parabolic reflector which rotates around an incandescent lamp, providing 60 flashes per minute in all directions.

Federal Signal's 121S comes ready to mount on a 1/2 inch pipe or surface mount. Optional brackets simplify installation on walls or in corners. The enclosure is also rated Type 4X for a water tight and dust tight seal.

The lamp projects an intense, fixed beam onto a parabolic reflector which rotates 360 degree, producing 60 flashes per minute. The 121 features a twist and lock dome which allows for fast and easy access to inspect and change the lamp.

This light is particularly useful as a signaling or warning device in high ambient noise areas where it can supplement audible signaling devices. It is also effective alerting hazardous conditions or dangerous areas.

Federal Signal's Vitalite is an economical rotating warning light for emergency warning or status indication in noisy areas.