LED replacement for KLLni with a 4-pin GX24q base for operation on electronic ballasts and mains voltage. Product features: LED replacement for conventional compact fluorescent lamps in electronic ballast fixtures or at mains voltage. Lifespan: up to 30,000 hours. One-sided 4-pin GX24q base. Rotatable base around its longitudinal axis (± 90°). Protection class: IP20. Mercury-free lamps. Product advantages: Easy installation. Low energy consumption. Simple lamp replacement due to compact design. Direct operation at 230 V mains voltage possible. Application areas: General lighting in ambient temperatures from -20 to +45 °C. Supermarkets and department stores. Hallways and corridors. Hotels, restaurants. Safety instructions: Always check the latest update of the compatibility list. Not suitable for operation with conventional ballasts. The operating temperature range of the DULUX LED is limited. If there are doubts regarding the suitability of the application, please measure the maximum Tc temperature on the product before installation. All electrical connections must be made by qualified personnel only. Do not touch the lamp with bare fingers. Operation with a defective outer bulb is not permitted.