Description
Allanson 572-AT277V magnetic sign ballast, 277V, Four or Five T12HO lamps from 20 to 30 total feet of lamp length, rapid start sign ballast
DISCONTINUED BY MANUFACTURER, NOW SHIPPING RECOMMENDED REPLACEMENT – Please review replacement options to confirm appropriate for your application and order here: 4-6 Lamp Replacements
Allanson Magnetic 277V Outdoor Sign Ballast – Series Wiring
High Output 800mA for brighter signage
4 to 5 Lamps, 20′ min to 30′ max
UL2161 Listed and CSA Approved
Series Lamp Connection
277V Input Voltage
Operates in cold weather down to -20ºF (-29ºC)
Thermally Protected so will turn off when the ballast is operating hot thereby extending its life
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