Federal Signal Pulsator 451 Plus Strobe Beacon, Low-profile, poly-carbonate base strobe beacon.
Easily replaceable helical strobe tube and an automatic adjustment to function at any voltage
from 12-48VDC. Colors include Amber, Blue, Clear, and Red.

Model 651 is a low-profile strobe beacon that combines a high-performace power supply, durable aluminum base and impact resistant, polycarbonate dome. All models are available in Double, Quad and Quint flash versions and meet SAE J845 Class 2 requirements. The Model 651 Plus utilizes a replaceable, helical strobe tube and an optically superior Fresnel dome to maximize the strobe light. These strobes are muti-volt (12-48 VDC) and use 12-joule power supplies for brilliant warning signals.

The Model 851 LED high-profile, strobe beacons combine high-performance power supplies, durable aluminum bases, impact-resistant polycarbonate domes to provide superior warning in the harshest environments.

• Open-style aluminum base
• Low- and high-profile models available
• Polycarbonate Fresnel dome
• Low-Amp draw
• Five-year LED warranty
• SAE J845, Class 2