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The letter T designates that the bulb is tubular in shape. The number expresses the diameter of the bulb in eighths of an inch.
Click on an image below to view available products:
T5, Pentron T5, T5 HO
Miniature Bipin
5/8" diameter
Slimline Instant Start
T-6 Single Pin
3/4" diameter
Preheat, Rapid Start
T-8 Medium Bipin
1" diameter
Slimline Instant Start
T-8 Single Pin
1" diameter
Instant Start Octron
T-8 Medium Bipin
1" diameter
Slimline Instant Start
T-12 Single Pin
1-1/2" diameter
Preheat, Rapid Start
T-12 Medium Bipin
1-1/2" diameter
High Output
T-12 Recessed Double Contact
1-1/2" diameter
Preheat, Rapid Start
1-5/8" & 6" U shape T-8
1" diameter
Preheat, Rapid Start
U shape T-12
1-1/2" diameter
Circline 4 Pin T-9
6-1/2", 8", 12", 16"