Kathrein ZTC 42 Junta de estanqueidad para placa de cubierta, diámetro de mástil 42 mm, negro 218208

When installing an antenna or satellite mast on a pitched roof, the penetration point is the most vulnerable spot for leaks. The Kathrein ZTC 42 flashing collar seals the gap between the mast and the roof cover plate, preventing water ingress. It is designed for masts with a diameter of 42 mm and works with the Kathrein ZTC 42 roof cover plate.

Key specifications

• Product type: Flashing collar
• Compatible mast diameter: 42 mm
• Material: Weather-resistant plastic
• Colour: Black
• UV resistant
• Weatherproof
• Installation: Slip-on
• Manufacturer series: ZTC

Why choose it

The collar is made from weather-resistant plastic, so it withstands sun, rain, and temperature changes. Its slip-on design allows quick installation without special tools. The black colour blends with most roof cover plates.

Ideal use cases

• Sealing roof penetrations for antenna masts
• Satellite dish installations on pitched roofs
• Replacement for worn or damaged collars

Good to know

The collar is intended for outdoor use and is compatible with the Kathrein ZTC 42 roof cover plate. It is a single component; the mast and cover plate are not included.