EPS-PB10-MS-SPDT
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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MOUNTING
The EPS-PB10-MS-SPDT is compatible with surface mounting applications.
Mount the back box by means of mounting lugs. Install conduit nipple and sealing fittings, to be installed on
each conduit entrance or exit to the enclosure back box in Class I and Class II areas. Thread conduit into
sealing fitting (Note: For Class I areas, the conduit should engage [5] full threads.)
The conduit threads should be lubricated with a non-electrical insulating lubricant or pipe joint compound that
will not promote corrosion or chemically attack aluminum.
After conduit system has been properly installed, pull the wires and make electrical connections as required.
The electrical circuits and ground continuity should be checked with an instrument approved for the area.
Notice: Connect only copper wire to this device.
All conduits entering or leaving the enclosure must be sealed within 18” of the enclosure with listed sealing
fittings.
Caution must be taken during installation to be sure that the ground flange flame joints of the cover and box
are not scratched, nicked, or damaged. Before assembly of the cover to the box, the mating ground surfaces
of both the box and cover should be wiped clean to assure that the ground flame joint will be free of all
foreign particles such as lint, dust or dirt.
After tightly bolting the cover assembly/assemblies to the enclosure, all box to cover flame joints should be
checked with a 0.0015” thick feeler gauge such that the gauge will not enter the flame path more than 1/8” at
any point.
INSTALLATION
MAINTENANCE
There are no serviceable parts inside the fixture. However, it is good practice to routinely clean and check the
fixture for proper function.
All moving shafts should be lubricated occasionally to prevent binding. Only use a lubricant which is suitable
for use with aluminum or stainless steel. If devices are to be installed in corrosive areas which will attack
aluminum alloys containing less than 0.4% copper (boxes and covers) and 303 stainless steel (mostly
shafts), the device should be suitably protected from the corrosive material.
CAUTION:
To prevent ignition of hazardous atmospheres, disconnect from the supply circuits before opening
the enclosure; keep tightly closed while circuits are energized.
•
Disconnect power running to the
unit
and be sure the fixture is cool to the touch.
•
Use a non-abrasive cleaning solution to clean the
fixture
.
USE AND CARE
Unauthorized modification may impair the function and/or safety of this device and could affect the life of the equipment.
Always check for damaged or worn out parts before using the device. Store it in a secure place out of the reach of
children when not in use. Inspect for good working condition prior to storage and before re-use.
REPLACEMENT PARTS
The
EPS-PB10-MS-SPDT
is designed to provide years of reliable performance. Should the need for replacement parts
arise, please contact Larson Electronics.
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS.
SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR
WARRANTY
AND
RETURN
INFORMATION.
