
- Item number: KTEB-254HO-UV-PS-SL
- Brand: Keystone
- Wattage: 54 Watt
- Voltage: 120 Volt
- Voltage: 120-277 Volt
- Width: 1.7 Inch
- Height: 1.18 Inch
- Length: 9.5 Inch




- Item number: KTEB-454HO-UV-PS
- Brand: Keystone
- Wattage: 54 Watt
- Voltage: 120 Volt
- Voltage: 120-277 Volt
- Width: 1.7 Inch
- Height: 1.18 Inch
- Length: 16.7 Inch




- Item number: KTEB-239HO-UV-PS-SL
- Brand: Keystone
- Wattage: 39 Watt
- Voltage: 120 Volt
- Voltage: 120-277 Volt
- Width: 1.3 Inch
- Height: 1 Inch
- Length: 9.5 Inch




- Item number: KTEB-228HE-UV-PS-SL
- Brand: Keystone
- Wattage: 28 Watt
- Voltage: 120 Volt
- Voltage: 120-277 Volt
- Width: 1.3 Inch
- Height: 1 Inch
- Length: 9.5 Inch




- Item number: KTEB-228HE-UV-PS
- Brand: Keystone
- Wattage: 28 Watt
- Voltage: 120 Volt
- Voltage: 120-277 Volt
- Width: 1.3 Inch
- Height: 1 Inch
- Length: 9.5 Inch



T5 fluorescent lighting is known for its slim design and energy efficiency, making it a popular choice for various applications. To ensure these lamps function properly, ballasts are used to regulate the electrical current.
2 Lamp
Designed to operate two T5 fluorescent lamps simultaneously, 2-lamp ballasts are ideal for fixtures requiring dual-lamp setups. They provide consistent power to each lamp, ensuring uniform lighting and extending the lifespan of the bulbs.
4 Lamp
4-lamp ballasts are engineered to control four T5 fluorescent lamps within a single fixture. These ballasts are suitable for larger lighting installations, such as in commercial or industrial settings, where multiple lamps are needed to achieve the desired illumination levels.