Manairco Rotating Beacon - Model AB-500FB64 - Description - Two failsafe beacons with automatic lamp switching. Should either of the primary lamps burn out the stand-by pair of lamps will automatically light and cancel the primary set. Standard tell-tale circuit warns operations when stand-by lamps go on. All features of other models with aluminum enclosures.
RPM - 12
Dimensions - 33 inches high - 22 inch diameter
Lamps - 4 sealed beam 500W PAR 56
Beam Width 5 degree wide x - 32 degree high
Rated Lamp Life - 4000 hours
Power Requirements - 117V AC, 60hz, 2250 watts, 10.6 amps