Wire AC line to power supplies in accordance with
the applicable local, state, and country electrical
codes. Connect black to black or brown, white to
white or blue, and green to green using 18 AWG
(0.82mm
2
) wire connectors.
Connect the red wire (+) of the LED system to
the red wire (+) of the power supply. Connect
the black wire (-) of the LED system to the black
or blue wire (-) of the power supply.
NOTE: All power supplies except GEPS12-180U must be installed in an enclosure or be provided with a GEPSJB60
power supply extended enclosure.
Interconnect multiple runs of Tetra Flexible Tape together using twist-on wire connectors or in-line (IDC) connectors.
Join black wires (-) together and red wires (+) together.
NOTE: Make sure not to exceed power supply power limits (see step 1 above).
NOTE: The UL Retrofit Classification is only applicable when retrofitting a listed sign.
AC line
Black to black
or brown (-)
Green to green
White to white
or blue (+)
Power supply
To Flexible Tape
or Lead Connector Wires
Red (+)
Red (+)
Black (-)
Black or blue (-)
1. (Existing Signs Only) Prior to installation, survey the site for information regarding power and accessibility inside and outside the
building. Ensure that the branch circuit supplying the existing transformer or ballast will be within the voltage ratings of the new LED
power supply, and have a current rating not exceeding 20A, or that permitted by applicable local, state, or country electrical codes
(whichever is less).
2. (Existing Signs Only) Remove the existing lighting equipment to be replaced, such as neon tubing or fluorescent tubes; and
associated transformers and ballasts. Care should be taken not to break the existing neon or fluorescent tubes. NOTE: Follow all
federal and local regulations when disposing of neon tubing, fluorescent tubes, transformers and ballasts.
3. (Existing Signs Only) If removal of the existing lighting equipment eliminates the disconnect switch, as required by applicable local,
state, or country electrical codes; a new disconnect switch must be installed.
4. (Existing Signs Only) Repair and seal any unused openings in the electrical enclosure. Openings greater than 12.7-mm (1/2-in)
diameter require a metal patch secured by screws or rivets and caulked with non-hardening caulk. Smaller openings may be sealed
with non-hardening caulk.
5. (Existing Signs Only) A clean and dry mounting surface ensures optimum adhesion if the self-adhesive method of mounting is
chosen. Follow the manufacturer’s directions when using a non-oil based solvent, such as rubbing alcohol to clean the surface area
where you intend to mount the module. before installing, ensure the surface is dry.
6. Using the layout guidelines above, determine required number of LED modules required to illuminate the sign.
7. A Tetra
®
12VDC Class 2 Power Supply, as listed below, must be used with this retrofit kit. Using the Maximum Loading chart below,
determine the number of Tetra
®
Class 2 Power Supplies required to power the number of LED modules required to illuminate the
sign, so as not to overload the Tetra
®
Class 2 Power Supply chosen.
8. Follow the instructions above to properly mount the LED modules.
9. Connect the DC output of the power supply to the LED modules using the Electrical Connections instructions above.
10. Connect the power unit to the supply in accordance with the applicable local, state, and country electrical codes, and the instructions
found in the power supply installation guide.
11. If required, the disconnect switch shall be installed by qualified personnel, in accordance with applicable local, state, and country
electrical codes.
Retrofit Instructions
FOR UL ONLY
FOR UL ONLY
NOTE: All electrical connections should be suitably protected from mechanical damage and the environment. Seal all
connections in locations that may be exposed to water with electrical grade RTV silicone.
3
4
Tetra
®
LED Tape Gen 2
Installation Guide
5
