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INSTALLATION, OPERATION &
MAINTENANCE DATA SHEET
“ESX” SERIES FACTORY-SEALED SIGNAL DEVICE
READ THIS SHEET CAREFULLY BEFORE BEGINNING
INSTALLATION
“ESX” SERIES FACTORY- SEALED SIGNAL
DEVICE
CAUTION:
Before installing, make sure you are compliant with area classications, failure to do so may result in bodily injury,
death and property damage. Do not attempt installation until you are familiar with the following procedures. All
installation must comply with the applicable Electrical Code.
Make sure that the circuit is de-energized before starting installation or maintenance.
Verify that the installation is grounded. Failure to ground will create electrical shock hazards, which can cause
serious injury and or death.
IMPORTANT:
1) See device nameplate for specic hazardous location suitability and specic supply wire
(minimum temperature rating).
2) Verify the ground continuity in the electrical system.
3) Do not operate this device if the ambient temperature exceeds the rating shown on the nameplate.
Technical information, advice and recommendations contained in these documents is based upon information
that Killark believes to be reliable. All the information and advice contained in these documents is intended for
use only by persons having been trained and possessing the requisite skill and know-how and to be used by
such persons only at their own discretion and risk. The nature of these instructions is informative only and does
not cover all of the details, variations or combinations in which this equipment may be used, its storage, delivery,
installation, check out, safe operation and maintenance. Since conditions of use of the product are outside of the
care, custody and control of Killark, the purchaser should determine the suitability of the product for his intended
use, and assumes all risk and liability whatsoever in connection therewith.
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00911939 FORM NO. K1121 R12/07 ECO-I-006-07
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WARNING-HIGH VOLTAGE: Turn OFF the supplying
circuit before beginning installation, wait 5 minutes
before performing any maintenance including
relamping.
WARNING: Do not operate this device on an
ungrounded system.
NOTE: All installations must comply with applicable
local and/or National Electrical Code, or United States
Coast Guard(CFR46), Section (110-113) for Marine
installation.
1. INSTALLATION:
INSTALLATION DRAWING
1. Install device’s mounting accessory per
instruction sheet K1087 supplied with the device
mount. NOTE: for DC voltage the “EZTB”
terminal block of the accessory is to be wired
“POS” (+) to “LINE” terminal and “NEG” (-) to
“COM” terminal.
2. Device is prewired for specic voltage from
factory. Verify that the supply line voltage and
device nameplate voltage are compatible.
3. Make sure external threads at the top of the
device are free of any dirt, metal chips or
other foreign materials. Apply a thin coat
of Killark “LUBT” lubricant to the threads.
NOTE: take extreme care not to cross-thread
the device when installing into mounting
accessory. Install device by threading into the
mounting accessory; the electrical contacts will
automatically engage. Be sure the device is
tight (the O-ring gasket is in full contact).
4. Tighten the set screw on the side of the
mounting accessory.
5. To install optional guard ‘A’ (EMG2), loosen the
(4) screws ‘B’, slip the guard over the screws
& rotate it to the locked position. Tighten the
screws rmly.
WARNING- Not to be used as a visual public
mode alarm notication appliance.
2. OPERATIONAL DATA
Operate this device only at the voltage of your
specic supply circuit.
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00911939 FORM NO. K1121 R12/07 ECO-I-006-07
3. MAINTENANCE DATA
WARNING-HIGH VOLTAGE: Turn OFF the
supplying circuit and allow 5 minutes before
opening device for relamping. To relamp,
loosen the locking screw ‘C’ and remove the
globe support assembly ‘D’.
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NOTE: The globe support assembly disengages
after approximately 3 turns. Remove (3) screws
holding lamp/lens assembly in place. Unplug
the assembly from the device and replace
complete lamp/lens assembly with proper series
type. Refer to the device nameplate for this
information. When relamping, be careful not
to damage the threaded areas of the device,
as they maintain the device’s explosion-proof
properties. Clean the threads and apply a
thin coating of Killark “LUBT” lubricant before
reassembling.
CLEANING: To maintain maximum light output,
the device should be cleaned periodically.
Maintenance procedures sometimes
require device to be hosed down for good
housekeeping. NOTE: The supply circuit must
be turned OFF and the device globe must be
allowed to cool to the ambient room temperature
before cleaning. Only mild, non-abrasive
cleaning agents should be used. These periodic
cleaning procedures are important to prevent the
accumulation of dust and dirt which will impair
the light output of the device. The glass globe
should be regularly inspected for scratches and
chips and, if damaged, the entire globe support
assembly must be replaced.
NOTE: Join or “lap” marks may form during
the pouring of molten glass in the globe
manufacturing process. It is not unusual for
these marks to become visible. This is a
common and normal occurrence for explosion
proof globes and does not affect performance.
NOTE: SAVE ONE OF THESE SHEETS FOR MAINTENANCE PERSONNEL.
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00911939 FORM NO. K1121 R12/07 ECO-I-006-07
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