50/100/150 Watt A21 Incandescent 3-Way Light Bulb

50/100/150 Watt A21 Incandescent 3-Way Light Bulb

2700K Soft White E26 (Medium) Base, 130 Volt, Box


No.0454800
Domestic Code50/100/150A21/SW/130
Lamp ShapeA21
Energy Used (Watts)150
Watts (3-Way Lamps)50/100/150
Lamp BaseE26 (Medium)
Volts130
Color Temperature (Kelvin)2700
Life (Hours)2000
Brightness (Lumens)1850
Lumens (3-Way Lamps)500/1350/1850
Max. Overall Length (MOL)5
Light Center Length3.68
Life (Years)*1.8
Estimated Yearly Energy Cost**18.07


 * Based on 3 hrs./day
** Based on 3 hrs./day $.11/kWh
   Cost depends on rates and use.

Westinghouse A21 150 Watt Soft White (2700K) E26 (Medium) Base Incandescent General Purpose Light Bulb 0454800

Incandescent 3-Way A-shape light bulbs are perfect for general lighting purposes and provide the ability to create 3 multipurpose levels of lighting. These bulbs come in a variety of sizes and wattages. To help you find the right bulb for the right application, see Westinghouse’s full offering of 3-Way A-shape light bulbs including Radiant Natural Light® and Commercial Service varieties. A-shape light bulbs are available with medium screw bases making them compatible for use with standard household table or floor lamps that have a 3-Way socket.

Product reference number 04548



  • Available in multiple wattages with medium screw bases
  • Light bulb sizes include A19, A21 and A23 types
  • For use with standard household table or floor lamps
  • 3 versatile levels of lighting
  • Completely dimmable
How to Buy

Can be purchased through many online and retail stores.