Part # ISB-1040-14-E Advance fluorescent ballast
Input volts: 120 to 277
Input amps max @ 120V: 2.88
Input watts max @ 120V: 348
Input amps max @ 277V: 1.24
Input watts max @ 277V: 346
Dimensions and Wiring Case Size: BL-2 | Diagrams 307,308,303,304
Advance Fluorescent ballast
It took the average amount of work to wire . The beauty of this ballast is if one tube goes bad I only have to replace the one bulb.
Advance
Advance
Advance
Lighting Components
Signa/Universal
