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What is the difference between G30, G40 and G50 bulbs?

April 26, 2017bulbs difference g30 g40 g50

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What is the difference between G30, G40 and G50 bulbs?

1 Answer

1

10 Posted

G30, G40 and G50 refer to the sizes of the glass globes. G30 bulbs are the smallest size and are 30 mm (1.25 inches) in diameter. G40 bulbs are the middle size, measuring 40 mm (1.5 inches) in diameter. G50 are the largest of the three sizes and they’re 50 mm (2 inches) in diameter.