Skip to Main Content »

Search Site
Your shopping cart is empty

All Prices are in Canadian Dollars is Considered Essential Business - We Are Open during COVID-19 Situtaion

ESB432-14 - Signa Electronic Sign Ballast - 1-4 Lamps - (4' - 32' T12HO / T8HO Lamps) - 120 to 277 Vac - Instant Start

Be the first to review this product

Signa Electronic Sign Ballast ESB432-14, Input: 120 - 277 Vac, ±10%, 50/60Hz, Parallel Lamp Operation, Instant Start Operation, Active Power Factor Correction

Electronic ballast for 4, 3, 2 and 1 T12HO lamps up to 8ft long or any combination thereof from 4-32 ft.

Electronic ballast for 4, 3, 2 and 1 T8HO lamps up to 6ft long or any combination thereof from 4-24 ft.


Availability: In stock


ESB432-14 - Signa Electronic Sign Ballast - 1-4 Lamps - (4' - 32' T12HO / T8HO Lamps) - 120 to 277 Vac - Instant Start

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

Additional Information

Brochures & Specific Sheets

Stock Code ESB432-14
Brand Universal Lighting
Family Signa Electronic Sign Ballasts
Part No ESB432-14001I
Length (in) 14.31
Width (in) 3.24
Height (in) 2.67
Voltage (V) 120 - 277 Vac
Input Current 2.34 Amps Max.
Wattage (w) 280
How Many Lamps 1 - 4 Lamps
Total Lamp Footage 4’MIN. – 32′ MAX.
UPC 768386249795  
Power Factor >0.90
Start Temp. (Min) -20° F / -29° C
Start Temp. (Max) 176° F, 80° C
THD: <10%
Weight (lb.) 7.4
UL Listed UL, CSA
Case Quantity 1
Warranty 4 Years
Notes Lead length: Black, White 24" (± 1") Red, Blue 120" (± 1")

Signa Electronic Sign Ballasts
The Unmistakable Sign of Leadership in Electronic Technology

Features and Benefits

Universal input voltage 

  • Installer-friendly
  • Reduces inventory costs
  • Ideal for international projects 

Parallel lamp operation

  • When one lamp fails, other lamps remain lit keeping the sign illuminated
  • Provides for ballast application flexibility

Simplified wiring 

  • Industry-standard red and blue leads
  • simplify wire management
  • Fewer connections for quicker installation
  • Less wires allow for easier raceway routing 

Multiple lamp use

  • Operate multiple lamps in series on one circuit
  • Improved sign lighting flexability

Four units cover all applications from 2 to 48 feet in total length

  • Three models operate T12HO lamps up to eight-feet
  • One 4-lamp model specifically designed for 9-10 foot amps
  • Cold temperature starting down to –20° F
  • Instant start operation
  • Maximizes energy savings—up to an additional 25% energy savings over standard magnetic sign ballasts

UL “Type-2” cans for improved durability and resistance to rust

  • UL “HL” rated for hazardous locations
  • Lightweight for easy installation
  • cULus and CSA listed


Electronic ballast for use with T12HO/T8HO lamps or any combination of lamps in circuit as long as total length per circuit does not exceed 7ft for T12HO/5ft for T8HO.

Write Your Own Review

Only registered users can write reviews. Please, log in or register

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.