reliable in all oven temperatures

One should sometimes not in such a hurry. The cheapy held the first baking at 280 ° not; this one is lit (like its predecessor for 10 years) since months with any type of possible heat, whether hot air, top / bottom heat or grill.

+ Reliable good quality
+ Very durable (the first held in just 10 years with almost daily use of the tube)
+ The vitreous humor is clean sealed to the base with the necessary special putty
+ Good seat in the E14

Tip regarding the longevity.:
Do not touch because of the fat content of the skin regardless of the vitreous lamp principle with bare hands to, but take a clean piece of paper or cloth. This is especially true for lights that are very hot.