CDO-ET

The lamps are interchangeable with SON lamps with external ignitor, colour changes from orange to white.

At the end of durability (strong colour changes, difficult to start up
or on/off), replace the lamp on time to prevent defects to the ballast.

These lamps work in combination with a ballast, therefore it is not possible
to exchange different powers.

Prices are exclusive waste disposal fee.

Prices are exclusive of VAT.

Filters

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? Either show items that are in stock or items that are not in stock.

? The life span of a party of lamps of which 50% of the lamps will continue to function. Sometimes, incandescent or halogen lamps may become defective more quickly, but in case 50% of the lamps do still reach the lifespan, the lamps are still OK.

? Light sources can be classified on the basis of their colour rendering properties. The unit for colour rendering is called CRI (Colour Rendering Index, or CRI Ra value). The scale of the Ra is from 50 to 100.
Ra = 90-100 excellent colour rendering properties
Ra = 80-90 good colour rendering properties
Ra = 60-80 moderate colour rendering properties
Ra <60 poor colour rendering properties
Fluorescent and PL lamps with an equal power, the luminous flux of Ra 90-100 tubes is typically 20% lower.