Philips Advance signPRO line, a brand synonymous with full line, high quality sign ballasts offered exclusively to the sign industry to support the market's broad range of sign applications, now adds signPRO electronic fluorescent sign ballasts. These ballasts support over 200 different fluorescent lamp combination form the convenience of just four energy efficient and easy to use models.

Advance Magnetic Fluorescent Ballast, Series: SignPRO, T12/HO Lamp, 110 W Lamp, 337 W Wattage, 120 to 277 VAC, 2.88 A, 50/60 Hz Frequency, Instant Start, Total Harmonic Distortion: 10%, Power Factor: 0.98, 4 Lamps, Ballast Factor: 0.61, ANSI C82.1 Ballast Grade, Metal, 14.31 in L x 3.19 in W x 2.63 in H Dimensions

• Parallel lamp connection
• Blue color label identification
• 20 to 24 dB average ambient noise level
• High power factor
• IntelliVolt technology (120 to 277 VAC)
• Energy efficient, DOE Nov. 14, 2014 compliant
• Instant start, parallel lamp operation
• Dependable starting down to -20 deg F
• Designed for T8/HO and T12/HO high output (800 mA) lamps
• Simplifies inventory needs with wide range of input voltages
• Flexible multiple lamp operation
• Smart replacement for banned magnetic rapid start sign ballasts

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_25682deb1208182e9def91302ac4207a6895105233ac1b2f4707adaeae1a0351.pdf