Universal Triad Standard Electronic Instant Start Ballast WITH STANDARD BALLAST FACTOR and Longer Leads. Ignites Two or Three 17-32W T8, Two 40W T8, or Three 25W T12 Linear or U-shaped Fluorescent Lamps of 120-277 Voltage. Optimized for Three F32T8 Lamps. Optimized for Three F32T8 Lamp. LAMP NOT INCLUDED.
- Longer lead wires, often used in sign retrofit applications