Product information card Technical data: Power [W]: 40 Shape: Ball Base: E-27 The shock-resistant bulb is characterized by a reinforced filament support structure, ensuring high resistance to various types of vibrations and vibrations. The high-quality filament ensures increased durability and reliability in difficult operating conditions. The robust construction of the entire bulb makes it indispensable in places requiring special-purpose light sources with high resistance to the conditions they operate in. This shock-resistant bulb is used in land and water transport, railway rolling stock, service plants (e.g., workshop lighting), as a construction product (e.g., in passenger and freight elevators), for lighting ventilation and air conditioning units, signal lighting, and in professional applications requiring zero EMC emissions. The shockproof bulb must be used for special purposes, in accordance with European Commission Regulation No. 244/09 and Directive 2005/32/EC ** Illustrative photos.