Hubbel KILLARK UGFI Series Instruction Manual

Page 1 of 3
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00912143 FORM NO. K1181 07/12 ECO-7-021-12
INSTALLATION, OPERATION &
MAINTENANCE DATA SHEET
UGFI SERIES FACTORY-SEALED, PORTABLE GFCI
RECEPTACLE
For use in Class I, Division 2, Groups B, C & D; Class II,
Groups F & G;
Class III Hazardous Locations and NEMA 3 Raintight *
* Groups F, G and Raintight only if receptacle installed
in a vertical position (see below)
UGFI SERIES FACTORY-SEALED,
PORTABLE GFCI RECEPTACLE
CAUTION:
Before installing, make sure you are compliant with area classications, 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.
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.

Page 2 of 3
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00912143 FORM NO. K1181 07/12 ECO-7-021-12
NOTE: All installations must comply with
applicable local and/or national electrical codes, as
well as safety practices for this type of equipment.
CAUTION: To reduce the risk of ignition of
hazardous atmospheres, do not use in Class
II, Group F locations that contain electrically
conductive dusts.
This receptacle enclosure is for use with 2-pole,
3-wire, 120 volt AC 60Hz, 15 (or 20) Amp, 1
Horsepower maximum circuits. The enclosure is
designed for environments as dened in Article 500
of the National Electrical Code.
For use with Killark type “UGP” plugs. Also see
Form No. K1092 (provided with this product) for a
list of other receptacle/plug combinations.
1. DIRECTIONS FOR INSTALLATION
Cat.No. UGFI15AD or UGFI20AD:
Portable mount GFCI adapter
1. Enclosure must be mounted vertically (as
shown in drawings) before plugging into
existing power source. Use either of two
methods:
Sling mount - Place the hook attachment
around conduit or scaffolding; or Keyhole
mount - Install 1/4” dia. screws on 6” centers
through the keyhole slots in the mounting
lugs.
2. Make sure that the circuit breaker handle
indicates “OFF” position before inserting plug
into power source. Follow manufacturers
operation instructions to engage plug into
the power receptacle. See Killark Form No.
K1007 for information on “UGR” receptacles.
3. With circuit breaker handle in “OFF” position,
plug the device (requiring ground fault
protection) into the receptacle.
4. After both the supply circuit and the load
circuit have been connected, the circuit
breaker handle can be turned to the “ON”
position. The pilot light will light indicating
power to the receptacle. See reverse side
of this sheet for operation and maintenance
information.
2. OPERATIONAL DATA
The devices used in this enclosure are
electrical arcing devices. The enclosure in
which they are installed includes internal
seals which isolates these devices from the
supply circuit. Depending on your application,
additional external seals may be required by
NEC articles, 501-5 & 502-5. In addition, the
enclosure must be marked with a cautionary
statement such as:
“CAUTION: Disconnect this device from
the supplying circuit before entering. Keep
assembly tight while circuits are alive.” This
statement must be permanently visible after
the enclosure has been installed.
NOTE: Never hang this enclosure by the cord!
The cord and plug assembly (cord set) must
be inspected for wear before each use. For
replacement, see Parts Drawing.
If the pilot light does not light with circuit breaker
in the “ON” position, check the following
conditions:
a) Circuit breaker tripped - Make sure that
the circuit breaker has not tripped (turn handle
toward “RESET”). Clear the load circuit of all
faults before turning “ON”.
b) Lamp failure - Disconnect plug from power
supply and replace the lamp (unscrew lens
guard assembly).
c) Circuit breaker/ground fault malfunction -
Replace the circuit breaker.
3. MAINTENANCE DATA
This device should be checked for proper
ground fault operation on a monthly basis.
While connected to the power supply, turn
circuit breaker handle “ON” and depress the
push-to-test button. The circuit breaker should
trip and the pilot light should turn off. Turn
handle to reset the circuit breaker.
WARNING: Disconnect this device from
supplying circuit before entering. CAUTION:
The surfaces between the covers and the box is
a ame path and must be kept clean.
Tighten receptacle and cover screws as follows:
1/4” screws: 5 ft-lbs, 3/8” screws: 23 ft-lbs.
Inspect components for wear before each
use. If damaged, the parts must be replaced
at once. Refer to the Parts Drawing on left and
the Killark catalog for specic replacement part
numbers.

Page 3 of 3
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N 00912143 FORM NO. K1181 07/12 ECO-7-021-12
REMEMBER TO SAVE THIS SHEET FOR MAINTENANCE PERSONNEL