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Standard, A-Shape

The incandescent 40W, 60W, 75W and 100W watt light bulbs are so iconic it seems odd to learn that the industry standard way of referring to these bulbs, "A-shape," means "arbitrary spherical shape tapered to a narrow neck." Whatever you call it, some of these traditional bulbs are being phased out in favor of more energy efficient Halogen, CFL, and LED equivalent replacements. The phase out applies only to the above wattages in the A19 shape with medium screw base. We will sell the phased out bulbs until inventory is gone. There are many other A-shaped bulbs unaffected by the phase-out.

The number after the A indicates the diameter in 1/8 inch (0.125) increments. For example, A19 has a diameter of 2.375 inches.

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  1. 100A21/TS/130 Bulb 100W 130V A21 Incandescent Medium Base
  2. 100A/REVEAL Bulb 100W 120V A19 Incandescent Neodymium Medium Base
  3. 100A21/CL Bulb 100W 130V A21 Incandescent Medium Base Clear 5000 Hour Lamp
  4. 100A/SPK Bulb 2PK 100W 120V A19 Incandescent Medium Base Soft Pink
    Price: $4.29
    1 to 24 $4.29 each
    25 to 99 $3.99 each
    100 and above $3.60 each
  5. 100A21/SB - 100W A21 Incandescent, Opaque Top
  6. A21FR/100 Bulb 100W 130V A21 Incandescent Medium Base Frost Neodymium 5000 Hour
  7. 100A/230 Bulb 100W 230V A21 Incandescent Medium Base Frost
    Price: $8.99
    1 to 24 $8.99 each
    25 to 99 $8.54 each
    100 and above $8.11 each
  8. 100A/D Bulb 100 Watt Incandescent Medium
    Price: $6.99
    1 to 24 $6.99 each
    25 to 99 $6.64 each
    100 and above $6.31 each
  9. 100A21 Bulb 100W 130V A21 Incandescent Medium Base Frost
    Price: $1.99
    1 to 24 $1.99 each
    25 to 99 $1.89 each
    100 and above $1.80 each
  10. Eiko 15810 100A/RS/TF | 100W 130V A19 Silicone Coated Medium Base Bulb
    Price: $1.65
    1 to 24 $1.65 each
    25 to 99 $1.57 each
    100 and above $1.49 each
  11. 100ACL/20M Bulb 100W 120V A19 Incandescent Medium Base Clear 20,000 Hour Lamp
  12. Standard - 100W 130V A19 Incandescent - E26 Base - Red
  13. Bulbrite 712110 100A21HM | 100W 120V A21 Half Chrome Bulb
  14. 100A/99 Bulb 100W 250V A21 Incandescent Medium Base Frost
  15. Standard - 100W 130V A19 Rough Service Incandescent - E26 Base - Frost Finish
  16. 100A/STG - 100W 120V A19 Incandescent Medium Base Shatter Resistant (2- Pack)
  17. 100A21/SBIF Bulb 100W 130V A21 Incandescent Medium Base Silvered Bowl
    Price: $16.99
    1 to 24 $16.99 each
    25 to 99 $16.14 each
    100 and above $15.33 each
  18. 100A/250 Bulb 100W 250V A21 Incandescent Medium Base Frost
    Price: $8.99
    1 to 24 $8.99 each
    25 to 99 $8.54 each
    100 and above $8.11 each
  19. 100W 120V A19 Incandescent Orange Bulb
    Price: $4.99
    1 to 24 $4.99 each
    25 to 99 $4.74 each
    100 and above $4.50 each
  20. 100A21/130 Bulb 100W 130V A21 Incandescent Medium Base Frost 5000 Hour

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