T5HO Fluorescent Ballast 24W/39W T5HO Lamp Ballast, 24W/39W T5HO Lamp Ballast, 54W T5HO Lamp Ballast
Keystone’s line of T5HO ballasts
are the ideal choice for fluorescent hi-bay, pendant mount, or cove lighting
fixtures. This family features an industry best 90°C maximum case rating and a
comprehensive 5 year warranty. Utilizing a premium program rapid start ignition
system, this ballast is perfectly suited for frequently switched applications,
including motion sensor controlled fixtures.
- 90°C Case Temperature
Rating. Great for high ambient temperature applications such as hi-bay
or cove lighting applications.
- Keystone Industry Leading
Warranty at 90°C. Compare Keystone's warranty with the competition. Keystone
warrants the ballast for a full 5 years, versus the competition’s 3 year
warranty at 90°C. (Electricsuppliesonline
- Programmed Rapid Start Lamp
Ignition. Provides soft starting method to ensure long lamp life, even in
frequent on/off switching environments.
- 120-277V Multi-Voltage.
Universal Voltage guarantees you have the right ballast on the job.
- 0°F Cold Start Capability.
This ballast ignites without hesitation even in the coldest environments.
- Color Coded Connectors.
Prevent wiring errors with color coded wire traps, with “easy-in, easy- out”
wire locking mechanisms.
- Slim Profile. At only 1”
in height, this ballast can fit into even the most physically constrained
- Operates Between 50-60 Hz.
Frequency range minimizes interference and can be used in countries that
operate on either frequency.
- Multi Lamp Capability.
Operate either 1 or 2 lamps without sacrificing performance. Cut your inventory
in half by only stocking 1 SKU for both types of applications.
- Auto Restart. Power
shut downs are not required when changing lamps. The auto restart function
will sense when new lamps are added and automatically power up.
- End of Life Lamp Protection.
Safety is always a priority. This feature will automatically shut down the
ballast to prevent the lamp from overheating and exploding when the lamp is
nearing its end of life.
Lamp is NOT included.
All Ballast are NOT returnable