Marl 677-532-20

Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.

In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.

The different types of lamps include:Incandescent Lamps,Tungsten Halogen Lamps,Fluorescent Lamps,Compact Fluorescent Lamps,Mercury Vapour Lamps,Metal Halide Lamps,High Pressure Sodium Vapour Lamps,Low Pressure Sodium Vapour Lamps.