M-F 8AM-4:30PM CT
Lampline will be closed on Monday May 29th. Have a great Holiday!
Click for the BBB Business Review of this Lights Bulbs & Tubes in Mount Pleasant IA

GE 4559 - 40578

Lamp 4559
Description 28V 600W Screw Terminals PAR64
Brand GE
MPN 40578
UPC 043168405782


Discontinued Product
2 In Stock

In Stock

The 4559 GE 40578 is an Incandescent Sealed Beam PAR64 28V 600W Lamp with a G53 base.
Specifications for the 40578 GE 4559 Replacement Lamp
Shape PAR64
Lamp Base G53 (Screw Terminals)
Filament CC-8
Bulb Finish Clear
Rated Life 25 hours
Beam Spread 11H x 12V
Beam Type Very Narrow Spot
Candle Power (CP) 600000
Watts 600 W
Volts 28 V
Maximum Overall Length - MOL 3.75in (95.30mm)
Diameter 8.00in (203.20mm)
Product Code 40578
Family Name GE PAR64 - Aircraft Very Narrow Spot
Description 4559
SKU Qty 1
Case Qty (Price Listed is Per Bulb) 12
Sales Unit Each
UPC 043168405782
GE 4559 40578 Replacement Bulb Applications & Features


  • Aircraft Landing Lamp


  • General Electric 4559 Aircraft Landing 28V 600W Lamp
  • Clear Lens
  • Shielded Filament
  • Sealed Beam
  • Low Voltage Bulb
4559 GE Incandescent Lamp
  • DANGER! The 4559 GE replacement lamp operates at extremely high temperatures that can cause serious physical injuries and property damage.
  • Do not use the 4559 GE replacement lamp in close proximity of paper, cloth or other combustible materials that can cause a fire hazard.
  • Lamps are very fragile. Do not drop, crush, bend or shake them. Vibration or impact will cause filament breakage and short lamp life.
  • Do not touch the GE 4559 bulb surface or inside reflectors with your bare hands. Oils from skin can lead to breakage or shorten the life of the lamp. Use clean gloves or lint-free cloth for installation and removal.
  • Never touch the 4559 GE lamp when it is on, or soon after it has been turned off, as it is hot and may cause serious burns.
  • Do not look directly at the operating bulb for any period of time; this may cause serious eye injury.
  • Always turn off the electrical power before inserting, removing, or cleaning the replacement GE 4559 lamp.
  • Affix the 4559 GE replacement lamp securely in the socket. Improper installation of the GE 4559 replacement lamp will cause electrical arcing, overheating and short life to lamp and socket. Replace lamp holders and sockets when necessary.
  • Make sure lamps of specified wattage and voltage are only used in appropriately rated fixtures. Unspecified use will lead to short lamp life, breakage and overheating of fixture.
  • GE 4559 replacement lamps should not be operated beyond the total rated voltage. Avoid the use of dimmers that may drive your lamp over its rated voltage.
  • Operate the GE 4559 replacement lamp only in the indicated burn position. Failure to do so will lead to overheating and shortened lamp life.
  • Use an external fuse when required.
  • Do not allow one lamp to directly expose another. This may lead to overheating and shortened lamp life.