Gas cylinder for telescopic profiles with automatic elevation Teleblock Simon K45. When it comes to reliability and quality at the best price in products that make up the furniture intended for electrical and electronic installations, we are talking about all the elements included in the Simon K45 series catalog. A good example that provides the greatest safety at the most affordable price for all budgets is the Gas cylinder for telescopic profiles with automatic elevation Teleblock included in this range, whose dimensions are Ø 18-8x589mm. This reference is only suitable as a replacement for the cylinder for profiles with automatic elevation, and cannot be combined with profiles with manual elevation to convert them into profiles with automatic elevation. Furthermore, the hardness of its structure gives it the best resistance to impacts, scratches, or negative consequences of an accident, as it has been manufactured with the best steel available on the market.