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The four main components of our GO

2 Retro

.  The GO

2 Retro

 Power Tray, GO

2 Retro

 

Louver and two GO

2 Retro 

End Adaptors. 

GO

2 Retro 

features a flat white louver 

and a unique power tray that can be used 
to convert most installations of 2'X4' or 
2'X2' parabolic or specification grade lens 
troffers, that are at least 4 3/8" deep, to state of the art, energy saving GREEN FIXTURES. 

GO

2 Retro

 is over 80% efficient with a broad light distribution that will illuminate both 

horizontal and vertical surfaces, creating a comfortable balanced brightness.  

Retrofitting with 

GO

2 Retro 

as opposed to installing new fixtures is ideal for those areas 

where you would like to have a minimum of down time such as retail spaces or schools.

GO

2 Retro

42 GO2 Retro 2' x 4'

60' x 56' x 9' Room

Reflectance 80/50/20

Catalog Number

Ballast 

Factor

Efficiency

Total Light 

Loss Factor

Average 

Footcandles

Max/Min 

Uniformity

Input Watts

Watts/
Sq. Ft.

Energy 

Savings

GOR2G232UNVC5*

0.77

84.5%

0.67

48.4

1.3 : 1

48

0.60

40%

0.87

84.5%

0.76

55.9

1.4 : 1

54

0.68

33%

1.18

84.5%

1.03

74.0

1.3 : 1

72

0.90

10%

Instant start ballast, 2-T8 3100 lumen lamps

GOR2G232UNVC2

Instant start ballast, 2-T8 3100 lumen lamps

GOR2G232UNVCO

Instant start ballast, 2-T8 3100 lumen lamps

* This layout of GO

2 Retro

 will consume 10% to 40% less energy than the current LEED requirement of 1.0 watts per square foot depending on the ballast used.

  Footcandle readings are 2 1/2 ft off the floor 2 1/2 ft on center.

1058 GO2 Retro 2' x 4'

376' x 280' x 16' Room

Reflectance 80/50/20

Catalog Number

Ballast 

Factor

Efficiency

Total Light 

Loss Factor

Average 

Footcandles

Max/Min 

Uniformity

Input Watts

Watts/
Sq. Ft.

Energy 

Savings

GOR2G232UNVC2

Instant start ballast, 2-T8 3100 lumen lamps

0.87

84.5%

0.76

46.4

2.58 : 1

54

0.54

46%

GOR2G232UNVCO

Instant start ballast, 2-T8 3100 lumen lamps

1.18

84.5%

1.03

52.7

1.5 : 1

72

0.72

28%

* This layout of GO

2 Retro

 will consume 28% to 46% less energy than the current LEED requirement of 1.0 watts per square foot depending on the ballast used.

  Footcandle readings are 2 1/2 ft off the floor 2 1/2 ft on center.

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* Catalog number includes Advance Optanium high efficiency low watt ballast and Philips Alto Advantage 
  3100 lumen Lamps.  GO2 Retro 2x2 is not available with an Emergency Pack option. Consult your 
   Lightolier Sales Team.

Catalog Number

Number of Lamps

Fixture Size

Lamp Type

Ballast Type

Ballast Factor

2

32W T8

Instant Start

0.77

2' X 4'

GOR2G232UNVC5

2

0.95

28W T5

2' X 4'

Program Rapid Start

GOR2G228UNVPG

2

32W T8

Instant Start

0.87

2' X 4'

GOR2G217UNVC2

2

17W T8

Instant Start

0.87

2' X 2'

GOR2G217UNVHI

2

14W T5

Program Rapid Start

0.87

2' X 2'

GOR2G214UNVPG

2

24W T5HO

Program Rapid Start

1.1

2' X 2'

GOR2G224UNVPG

2

54W T5HO

Program Rapid Start

1.0

2' X 4'

GOR2G254UNVPG

2

32W T8

Instant Start

0.87

2' X 4'

GOR2G232UNVHI

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