Sunpark SL15T - T8/T12 Electronic Fluorescent Ballast
SL15T Electronic Fluorescent, 120V, (1/2) F25T8, (1/2) F32T8, F20T12, F25T12, F30T12, F34T12, F40T12
Ballast DISCLAIMER*: We sell the latest and most up to date version of this product which comes with 6 lead wires. All older models with 7 to 10 wires have been discontinued by Sunpark and are no longer available or manufactured. Re-wiring diagrams can be requested for those who are replacing older versions of this ballast.

SL15T Fluorescent Ballast
- Energy Star Rated
- Rapid Start
- UL / cUL Listed
- Crest Factor <1.70
- Sound Rated A
- Ballast Factor > 0.5
- FCC Class B
- Outdoor Type 1
- End of Lamp Life Protection
- Keystone KTEB-240-1-TP is Possible Equivalent
| Order Code | SL15T |
|---|---|
| Input Volts | 120V |
| Brand | Sunpark |
| Mfg # | SL15T |
| # of Lamps | 2 Lamps |
| Product Data Sheet | |
| Certifications | cUL, EnergyStar, Sound Rated: A, UL |
| Equivalents | Keystone KTEB-240-1-TP (slight wiring modification, but specs are identical) |
| Start Method | Rapid Start |
| Starting Temperature | 32°F, 0°C |
| Lamps | (1/2) F25T8, (1/2) F32T8, F20T12, F25T12, F30T12, F34T12, F40T12 |
| Dimensions | 6.0" x 1.78" x 1.08" |
| Case Size | ea |
| Warranty | 2 Year Sunpark Warranty |
Thomas B. published 08/26/2025 following an order made on 08/20/2025
instructions were included to use updated ballast.
Jennifer H. published 06/19/2025 following an order made on 06/10/2025
Exactly like picture and works as expected.