Mastfoot Clamp S/CONN ShiverPeaks 89857-SET steel galvanised for masts up to 60 mm

Mastfoot Clamp S/CONN by ShiverPeaks (model 89857-SET) is a galvanised steel mast clamp engineered to attach antennas and satellite dishes to round masts with diameters up to 60 mm. The clamp set creates a corrosion-resistant connection point and provides secure mechanical fixing for SAT antennas, dishes or small aerials. Its robust galvanised finish makes it suitable for exposed outdoor locations such as rooftops, poles and wall brackets where a weatherproof mast attachment is required.

Advantages

The galvanised steel construction offers long-term protection against rust and environmental wear, ensuring stable support for mounted equipment. The design provides firm grip on round masts up to 60 mm in diameter and a reliable connection interface for typical satellite and antenna mounting hardware. The set includes the elements necessary to create a single, compact mast-to-device attachment that resists loosening from vibration and wind.

Suitable for

• Mounting satellite dishes on round masts up to 60 mm diameter
• Securing small TV or radio aerials outdoors
• Attaching antennas on rooftops, poles or wall brackets
• Retrofit installations where a corrosion-resistant clamp is required

Key specifications

• Material: galvanised steel for corrosion resistance
• Compatible mast diameter: up to 60 mm (round masts)
• Application: outdoor mounting for satellite dishes, small aerials and antennas
• Mounting type: clamp-style mechanical attachment for mast-to-device connection
• Weather resistance: designed for exposed exterior environments

How to use

Position the clamp around the round mast at the chosen height, ensuring the mast diameter does not exceed 60 mm. Tighten the fasteners evenly to achieve a secure grip without over-stressing the mast tube. Attach the satellite dish or antenna to the clamp’s connection point using compatible bolts and hardware. Confirm alignment and mechanical tightness after installation and re-check all fasteners after initial exposure to wind and weather.

Recommendations

For long service life, install the clamp on a clean, undamaged section of mast and avoid overtightening which can deform thin-walled tubes; periodic inspection and retightening are advised after severe weather or seasonal temperature changes.