Instant Start | Electronic Ballasts | 4 Lamp
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Advance Centium ICN-4P32-N
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 0.89 Ballast Factor
- Family: Centium
- Wattage: 32 Watt
- Voltage: 120, 208, 240, 277
- Ratings and Certifications: CSA, Indoor, UL
- Ballast Factor: 0.89
- NEMA: Premium
- Start Temp. (Min): 0 Deg. F
- Power Factor: 98%
- Start Method: Instant Start
- THD: 10%
- Type: Electronic Fluorescent
- Warranty: 3 to 5 Years Limited
- Case Quantity: 30
$17.86
ea.
SYLVANIA Quicktronic 49947
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 0.88 Ballast Factor
- Voltage: 120, 208, 240, 277
- Ratings and Certifications: CSA, Indoor, UL
- Ballast Factor: 0.88
- Start Temp. (Min): -20 Deg. F
- Power Factor: 98%
- Start Method: Instant Start
- Type: Electronic Fluorescent
- Warranty: 3-Year Limited
- Case Quantity: 10
$18.55
ea.
Plusrite 7294
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 0.88 Ballast Factor
- Order Code: BAF432IS/MV
- Voltage: 120
- Ratings and Certifications: Indoor, Outdoor, UL
- Ballast Factor: 0.88
- Case Temp. (Max): 167 Deg. F
- NEMA: Premium
- Start Method: Instant Start
- Warranty: 5-Year Limited
- Case Quantity: 10
$19.70
ea.
GE UltraMax 74463
(4) Lamp - F32T8 - 120-277 Volt - Instant Start - 0.88 Ballast Factor
- Order Code: GE432MAX-G-N
- Voltage: 120
- Ratings and Certifications: Indoor, Outdoor, UL
- Ballast Factor: 0.88
- Start Temp. (Min): -22 Deg. F
- Power Factor: 99%
- Start Method: Instant Start
- Length: 9.5 in.
- Warranty: 5-Year Limited
$20.15
ea.
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Fulham Workhorse WHSG4-UNV-T8-IS
(4) Lamp - 120/230/277 Volt - Instant Start - 0.96 Ballast Factor
- UPC: 872180103600
- Family: WorkHorse SG
- Voltage: 120, 230
- Ratings and Certifications: Indoor, Outdoor, UL
- Amperage: 0.95 Amps
- Ballast Factor: 0.96
- Start Temp. (Min): 0 Deg. F
- Power Factor: 98%
- Start Method: Instant Start
- THD: 10%
- Length: 9.5 in.
- Height: 1.05 in.
- Width: 1.32 in.
- Weight: 1.7 lb.
- Warranty: 5-Year Limited
- Case Quantity: 25
$22.73
ea.
GE UltraMax L 78625
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 0.77 Ballast Factor
- Order Code: GE432MAX-L/ULTRA
- Family: UltraMax L
- Voltage: 120
- Ratings and Certifications: Indoor, Outdoor, UL
- Ballast Factor: 0.77
- NEMA: Premium
- Replaces: GE 49709
- Start Temp. (Min): 0 Deg. F
- Power Factor: 99%
- Start Method: Instant Start
- Type: Electronic Fluorescent
- Case Quantity: 10
$28.85
ea.
Advance Optanium IOP-4P32-LW-N-35I
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 0.74 Ballast Factor
- Family: Optanium
- Voltage: 120
- Ratings and Certifications: CSA, Indoor, UL
- Ballast Factor: 0.74
- NEMA: Premium
- Start Temp. (Min): -20 Deg. F
- Power Factor: 99%
- Start Method: Instant Start
- THD: 10%
- Length: 9.5 in.
- Height: 1 in.
- Width: 1.3 in.
- Weight: 1.4 lb.
- Warranty: 5-Year Limited
$31.96
ea.
GE UltraMax H 71723
(4) Lamp - F32T8 - 120/277 Volt - Instant Start - 1.18 Ballast Factor
- Order Code: GE432MAX-H/ULTRA
- Family: UltraMax H
- Voltage: 120
- Ratings and Certifications: Indoor, Outdoor, UL
- Ballast Factor: 1.18
- NEMA: Premium
- Start Temp. (Min): -20 Deg. F
- Power Factor: 99%
- Start Method: Instant Start
- Type: Electronic Fluorescent
- Case Quantity: 10
$37.10
ea.
Ballast Factor and Light Output
By selecting the ideal ballast factor, you can maximize your energy savings while tailoring the light output of your fluorescent fixture. Multiply the rated lumens of your fluorescent lamp by the ballast factor to estimate your total system lumens. For example, 3200 lumens x 0.77 BF = 2464 total system lumens.
Low Ballast Factor (below 0.77)
Lower energy usage and reduced light output. Ideal for hallways and bathrooms.
Normal Ballast Factor (0.77 to 1.1)
Near rated energy usage and light output. Ideal for most applications, including offices and retail stores.
High Ballast Factor (above 1.1)
Higher energy usage and up to 10% more light output. Ideal for warehouses and areas with high ceilings.