E21248 - housing: aluminium uncoloured anodised socket head screws: 2 x (M4 x 45 mm); hexagon nuts: 2 Sensor Accessory, protective housing with an active cooling system for types O1DThe E21248 is a high quality sensor accessory engineered to ensure reliable performance in industrial automation systems. Specifically designed as a socket head screws: 2 x (M4 x 45 mm); hexagon nuts: 2, this robust housing: aluminium uncoloured anodised component is built explicitly for use with protective housing with an active cooling system for types O1D systems. It provides a durable, easy to integrate solution that ensures precise mechanical