
Staggered T5 Strip SS T5 Strip
Page 2 of 2  | 3 1/8” Wide 1 7/16” Deep Channel, 26 1/2”, 38 1/4” or 50” Lengths, 2 Lamp, T5  | 
Photometry  | Model No. SS4S228120PG  | 
  | 3 1/4"  | 
9/16"  | 2 3/8"  | 
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  | 1 9/16"  | 
Ordering Information
Explanation of Catalog Number. Example: SS4S228120PG
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  | Lamp  | 
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Sidemount Strip  | 
  | Nominal  | Lamp Configuration: | 
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  | Lamp Type:  | |||||||||||||
Staggered Strip T5  | 
  | Fixture  | S = Single Fixture  | 2  | 
  | ( Nominal 22” )  | |||||||||||||
  | Length:  | 
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2” wide x 1 3/8” deep  | 2 = Nominal 22 1/2”  | 
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  | 14  | = 14W T5  | |||||||
  | channel  | 3 = Nominal 38 1/4”  | 
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  | 24  | = 24W T5 HO  | ||||||
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  | 4 = Nominal 50 1/4”  | 
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  | ( Nominal 34” )  | |||||
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  | 21= 21W T5  | ||
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  | 39  | = 39W T5 HO  | |
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  | ( Nominal 46” )  | ||
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  | 28  | = 28W T5  | |
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  | 54  | = 54W T5 HO  | |
Voltage  | Options:  | 
UNV = 120/277V
120 = 120V
277 = 277V
Ballast Type
PG = Electronic T5 Program Start, Less than 10 THD PI = Electronic T5 Instant Start, <10 THD
(14W, 21W or 28W only, no UNV voltage)
PF = LOLT5 Power Spec Dimming 
Options & Accessories
Radio Interference Filter: 120, 277 or UNV volt, 50 or 60 Hz. Suffix: R
Ballast Options: For other ballast options, consult factory.
Specifications
Materials: Chassis parts are 
Finish: Chassis exterior - phosphate undercoating, baked white acrylic matte high reflectance paint finish.
Specifications (continued)
Electrical: Rapid start HPF, thermally protected class “P” ballast. 
Labels: Listed by
Job Information | 
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Lightolier a Genlyte Thomas Company  | www.lightolier.com  | |
Technical Information: (978) 
631 Airport Road, Fall River, MA 02720 • (508)