Installation and Maintenance Instructions
Unpacking the Light
After unpacking the light, examine it for damage that may have
occurred in transit. If the light has been damaged, do not attempt
to install or operate it. File a claim immediately with the carrier,
stating the extent of the damage. Carefully check all envelopes,
shipping labels, and tags before removing or discarding them.
Disposal of all shipping materials must be carried out in accordance
with national and local codes and standards. If any parts are missing,
please call Federal Signal Customer Support at +1 708-534-4756 or
+1 877-289-3246.
Installation Precautions
This equipment is suitable for use in Class I, Division 2, Groups A, B,
C, and D; Class II, Division 2, Groups F and G; and Class III, or non-
hazardous locations only.
The Model 224XST, 225XST and 225XST-I should be installed per the
NFPA 70 and 72, per STATE and LOCAL CODES, and should only be
performed with the approval of the authority having jurisdiction.
SHOCK/FIRE HAZARD: For four-wire models, when installed, all
four wires must be terminated. Failure to terminate both sets of
wires (black/red, or black/white) will result in a shock or fire hazard.
SHOCK HAZARD: To avoid electrical shock hazards, do not
connect or disconnect wires while power is applied.
Mounting the Light
Models 224XST, 225XST and 225XST-I can be mounted on 1/2 in
NPT pipe. It can also be mounted on a flat surface with the LHWB
bracket kit. The conduit run from the device to the splice box shall not
be longer than 10 in (25.4 cm).
NOTE: To prevent the connection from loosening, tighten the fixture to
a MINIMUM torque of 5 ft-lb (6.8 Nm) after threading it onto the pipe.
Electraray
Models 224XST, 225XST, and 225XST-I
®
7