Installation and Maintenance Instructions
Failure to follow all safety precautions and instructions may result in
property damage, serious injury, or death.
Overview of the Light
The Model 224XST, 225XST and 225XST-I strobe lights are visual
Signaling Devices intended for hazardous locations. The lights are UL
listed Visual Signal Appliances for Hazardous Locations for indoor/
outdoor use. Underwriters Laboratories has investigated the Models
224XST, 225XST and 225XST-I to ensure that they comply with the
TYPE 4X (watertight and corrosion resistant) and IP66 (dust-tight and
protection against heavy seas) enclosure requirements.
The Models 224XST and 225XST-I are available in 24 Vdc. The
Model 225XST is available in 12-24Vdc, 120 Vac at 50/60 Hz, and
230-240 Vac at 50/60 Hz. The Model 224XST is also available in
120 Vac at 50/60 Hz and 230-240 Vac at 50/60 Hz.
STROBE TUBE
7.5 in
190.5 mm
Electraray
6
Figure 1 Cross section of light
1/2 in NPT
PIPE MOUNT
Models 224XST, 225XST, and 225XST-I
®
5.5"/139.7 mm
OUTER DOME
INNER
FRESNEL LENS
RETAINING
SCREW
290A7742