The Phoenix Contact 1004940 is a flat-ribbon cover designed for terminal strips, providing essential protection and organization in electrical installations. This cover is 2 mm thick and 4 cm wide, ensuring a secure fit and reliable performance. Ideal for industrial applications, it requires 2 E/UK end brackets and 2 adjustable VAH cover holders for optimal installation. Enhance your terminal block setup with this durable and efficient accessory from Phoenix Contact.