Bulb Types


Basic Information

Fluorescent Diagram

Fluorescent Phosphor Diagram

Fluorescent Bulb Types

Fluorescent Base Types

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
T5, Pentron T5, T5 HO
Miniature Bipin
5/8" diameter
Slimline Instant Start, T12 Single pin
Slimline Instant Start
T-6 Single Pin
3/4" diameter
Preheat Rapid start, T8 medium Bipin
Preheat, Rapid Start
T-8 Medium Bipin
1" diameter
Slimline Instant Start, T8 Single pin
Slimline Instant Start
T-8 Single Pin
1" diameter
Instant start Octron, T8 medium Bipin
Instant Start Octron
T-8 Medium Bipin
1" diameter
Slimline Instant Start, T12 Single pin
Slimline Instant Start
T-12 Single Pin
1-1/2" diameter
Preheat Rapid start, T12 medium Bipin
Preheat, Rapid Start
T-12 Medium Bipin
1-1/2" diameter
High Output, T12 Recessed decimal contact
High Output
T-12 Recessed Double Contact
1-1/2" diameter
Preheat Rapid Start, U shape T8
Preheat, Rapid Start
1-5/8" & 6" U shape T-8
1" diameter
Preheat Rapid Start, U shape T12
Preheat, Rapid Start
U shape T-12
1-1/2" diameter
Circline 4 Pin T9
Circline 4 Pin T-9
6-1/2", 8", 12", 16"