6
Installation and Maintenance Instructions
Models 151XST and 151XST-S
Failure to follow all safety precautions and instructions may result
in property damage, serious injury, or death.
An Overview of the 151XST Series
Federal Signal’s Model 151XST hazardous location strobe light
provides 80 high-intensity flashes per minute. This warning light is
available in 12-24 Vdc, 120 Vac and 240 Vac, 50/60 Hz.
The Model 151XST strobe light is UL Listed and CSA Certified
for Class I, Division 2, Groups A, B, C and D; Class II, Division 1,
Groups E, F and G; and Class III.
The 151XST meets Type 4X water-tight, dust-tight, and corrosion-
resistant requirements; constructed to IP66. This hazardous
location warning light has an aluminum base, coated for corrosion
resistance that is ready for mounting on a 3/4-inch NPT pipe.
The included dome guard fits over the glass dome to protect it
against accidental collision with moving equipment, such as
forklifts. An optional wall bracket is also available.
The 151XST has an effective candela (ECP) of 165 and a 520,000
peak candela. It is available in six dome colors, including amber,
blue, clear, green and red (magenta upon request).
Federal Signal’s rugged 151XST strobe warning light is
specifically designed for hazardous locations or corrosive
environments where a very bright visual signal is required.
This warning light can be used for plant evacuation or other
communication needs.
Models are available for pipe mounting (151XST) or surface
mounting (151XST-S).
NOTE:
The Model 151XST can be mounted to a Federal
Signal Model LHWB bracket. If installed in this way, the entire
assembled device is suitable only for Class I, Div. 2, Groups A, B,
C, and D; Class II, Div. 2, Groups F and G; Class III locations.
