Κεραία Kathrein ZTC 48 διάμετρος 4,8 cm 218209

Sealing collar D = 48 mm for watertight sealing of mast insertion points in roofing. Designed to fit around antenna masts with a nominal diameter of 48 mm, the collar prevents water penetration where the mast passes through roof materials and helps maintain the integrity of the roof installation.

Advantages

The sealing collar is made to provide a secure, weather-resistant seal around a 48 mm mast. Its shape and material allow for a tight fit that reduces the risk of leaks and water damage. The product is compatible with standard roof installations and supports the installation of the Kathrein ZTC 48 antenna by sealing the mast entry point.

Suitable for (tasks / use cases)

Key specifications

How to use

Place the sealing collar around the mast at the point where it penetrates the roof. Ensure the collar sits flush against the roof surface and conforms to the mast diameter. Apply appropriate roofing sealant or fasteners as required by the roof material and installation instructions to secure the collar and create a watertight connection.

Recommendations

Inspect the collar and surrounding seals periodically, particularly after severe weather. Use compatible roofing sealants and follow local roofing standards; replace the collar if it shows signs of wear, cracking, or loss of elasticity to maintain a reliable watertight seal.