What is the point of a 130 volt light bulb?

Reasons to buy 130 Volt light bulbs explained by the expert writers of the 1000Bulbs.com lighting blog. ... At that point, the water pressure would become so intense it would weaken the hose, eventually causing it to rupture. read more

The idea is that a 130 volt bulb is not running at 100% of its rated voltage so it has a longer life expectancy and will tolerate more abuse because the thicker element. You do get less lumens out of the bulb by running it at 120 volts compared to 130 volts but that is an acceptable trade for the durability they offer. read more

130 Volt Bulbs Save Energy & Last Longer To prolong the life of the bulb, you could lower the volume (amps) or the pressure (voltage). This is the approach taken by old rheostat dimmers. read more