Keystone KTSB-E-0432-14-UV sign ballast runs 4,3,2,1 of the T12HO lamps up to 8ft long or any combination thereof from 4-32 ft., or T8HO lamps up to 6ft long or any combo thereof from 4-42 ft.
Keystone Electronic Instant Start Sign Ballast
- T8HO and T12HO Lamp Type
- Parallel Lamp Connection
- 120 ~ 277Vac Input Voltage
- Minimum Starting Temperature: -20℉, -29℃
- Meets FCC Part 18 (Class A) Non Consumer Limits
- UL, cUL 935 Listed approved
Among many others, equivalent replacement for:










