Federal Signal's Model 901, low-profile and the Model 951, high-profile strobe beacons combine a high-performance power supply, durable aluminum base, and impact-resistant, polycarbonate domes. These options help provide superior warning in the harshest environment. The Model 901 and Model 951 utilize a replaceable, helical strobe tube and an optically superior, Fresnel dome to maximize light output and completely fill the dome. These strobes are multi-volt (12-48VDC) and use 16-joule, single flash, and 18-joule, double and quad flash, power supplies for brilliant warning signals. All 901 and 951 DC models have a five-year warranty and feature an “open-style” aluminum base with a flexible rubber mounting gasket. An impact-resistant, polycarbonate, dust cover provides extra protection in harsh environments. The low-profile, Model 901 and the high-profile, Model 951 are available in Single (115VAC), Double and Quad flash versions. All models meet SAE J845 Class 1 requirements. Additionally, Model 951 models meet CAC Title 13, Article 22 specifications with amber or clear domes. Necessary mounting hardware is included with all models.


Approvals CAC Title 13, Article 22
SAE J1318 Class 1
Flash Rate Single Flash - 60 FPM
Double Flash - 75 FPM
Quad Flash - 75 FPM
Voltage 12-48 VDC
Joules Single Flash - 12J
Double Flash - 18J high/9J low
Quad Flash - 18J high/12J low
Power Single Flash - 12W
Double Flash - 21.3W
Quad Flash - 22.5W
Current Draw Double Flash - 2.2 Amps at 12V to 0.65 Amps at 48V
Quad Flash - 2.1 Amps at 12V to 0.65 Amps at 48V
Dim. (D x H) 6.6 in x 7.5 in (168 mm x 191 mm)
Ship Weight Model 901 - 2.3 lbs (1.0 kg)
Model 951 - 2.7 lbs (1.2 kg)