LED Dual Mode Type A/B T8 Tubes
Ballast Compatible or 120V to 277V
BEFORE YOU BEGIN
Read these instructions completely and carefully.
Ensure that package includes installation guide, Caution label to be attached to luminaire, LED T8 tube. The technical and safety requirements of the
converted luminaire are the sole responsibility of the party doing the conversion and shall comply with the local applicable safety and regulatory laws
and standards. The provided Caution label should be placed onto the converted luminaire to indicate if the luminaire has been modified and can no
longer be used with conventional fluorescent lamps.
For use with surface mount, Type IC or non-IC recessed mount, open or closed fluorescent luminaires with maximum 4 lamps.
Minimum compartment volume for 4 lamps is 49.3 inches long x 23.9 inches wide x 3 inches deep. Minimum socket spacing is
2.5 inches apart. Suitable for luminaires rated 45˚C ambient.
DUAL MODE TYPE A/B LAMPS MAY BE OPERATED ON A BALLAST (UL TYPE A) OR 120-277V AC MAINS (UL TYPE B).
VERIFY CONFIGURATION BEFORE SERVICING. FOR OPERATION ON A BALLAST (UL TYPE A), SEE BELOW. FOR OPERA-
TION ON 120-277V AC MAINS (UL TYPE B), SEE NEXT PAGE.
TYPE A LAMP- Intended for direct substitution of a fluorescent lamp and operating from the integral ballast
without any modifications to the fluorescent luminaire. Type B LAMP- Intended for operation in luminaires
with traditional fluorescent-type lampholders wired directly to the branch circuit. This includes both factory-
wired luminaries as well as those converted for this purpose under a retrofit program. CAUTION - RISK OF
ELECTRIC SHOCK. Do not use if outer lamp envelope is damaged or broken.
Operation on a Ballast (UL Type A):
RISK OF FIRE - Use only in place of fluorescent lamps specified on label. If the lamp or luminaire exhibits
undesirable operation (buzzing, flickering, etc.), immediately turn OFF power, remove lamp from luminaire and
contact manufacturer. Do not install this lamp in a pre-heat luminaire. This lamp only operates on electronic
ballasts. If lamp does not light when the luminaire is energized, remove lamp from luminaire and contact
lamp manufacturer or qualified electrician. This device is not evaluated for use with emergency exits.
RISK OF ELECTRIC SHOCK - Suitable for damp locations.
Installation Instructions for Operation on a Ballast
1) Ensure power
2) Remove existing
is off to luminaire
lamps.
by disconnecting
the supply voltage.
Maintenance/Lamp Replacement
Contact a qualified electrician for maintenance service. For any questions or concerns contact the manufacturer.
Compatible Ballast List
Please refer to: www.LED.com/LEDTUBES-ballast-compatibility
Note: Contact a Current sales representative if the ballast to be used to operate the lamp is not listed in the table.
This lamp is designed for general lighting service. This lamp may not be suitable for use in all applications where a conventional fluorescent lamp has been used.
This device complies with Part 18 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the manufacturer
could void the user's authority to operate the equipment. This device complies with CAN ICES (A).
NOTE: This product complies with Part 18 of the FCC Rules but may cause interference to radios, televisions, wireless telephones, and remote controls. Avoid placing this
product near these devices. If interference occurs, move the product away from the device or plug either into a different outlet. Do not install this product near maritime safety
equipment or other critical navigation or communication equipment operating between 0.45-30 MHz.
8
2
3) Install the retrofit
kit Caution label in an
easy to see location
and mark accordingly
that the lamps are
being operated on a
ballast.
www.LED.com
© 2024 Current Lighting Solutions, LLC. All rights reserved. GE and the GE monogram are trademarks of the
General Electric Company and are used under license. Information and specifications subject to change without
notice. All values are design or typical values when measured under laboratory conditions.
Installation Guide GEL279 | DOC-2007734
CAUTION
9
4) Adjust the color
temperature switch
on the lamp to
achieve the desired
performance. Install
the LED Tubes.
LED14ABT8/G4/8SC
The lamps listed above may be used with a
compatible ballast (UL Type A) or as part of
a retrofit kit operated on the branch circuit
(UL Type B). The Dual Mode Type A/B LED
T8 Tubes are to be used with G13 (medium
bi-pin) lamp holders.
5) Re-apply power
to fixture and ensure
proper operation.
Page 1 of 4
(Rev 12/31/24)
GEL279_R01
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