Trojan UVMax Model J PLUS Power Supply / Controller / Ballast #650629-090 (2008 and prior)
Part Number: 650629-090
This ballast is no longer available, but has been replaced by UVMax ballast #650709-008 (click for details) which has identical features.
Voltage: 100-240 volts
Weight: 3.6 KG (8 LB)
Power cord sold separately - do not discard your power cord with your old ballast!