EM0013 - housing: aluminium anodised sealing plugs 3; cover plug 1 Sensor Accessory, replacement blockThe EM0013 is a high quality sensor accessory engineered to ensure reliable performance in industrial automation systems. Specifically designed as a sealing plugs 3; cover plug 1, this robust housing: aluminium anodised component is built explicitly for use with replacement block systems. It provides a durable, easy to integrate solution that ensures precise mechanical engagement for your primary sensors.