Dławik kablowy cb21 De Dietrich 7893343

The cable gland cb21 is designed to secure and protect electrical cables entering a control box or enclosure in heating systems. As a boiler spare part, it provides strain relief and maintains the ingress protection rating of the equipment. This component is commonly used in burner and boiler installations to ensure safe and tidy wiring, making it a valuable part for maintenance and repair tasks.