Scanstrut SC18 Mast Mount - Small

The Scanstrut SC18 Mast Mount – Small is a precision mounting solution engineered for technicians and vehicle builders who demand reliability when securing electronics, antennas, or sensor equipment to vertical structures on trucks, marine vessels, or off-road platforms. This compact mast mount addresses a critical need in mobile installations: secure, vibration-damping attachment that withstands constant road or water-induced movement without loosening or shifting payload alignment. Whether you're integrating communication gear, GPS systems, or auxiliary lighting on a build, this mount provides the structural integrity required for professional-grade installations.

Scanstrut's engineering focuses on load distribution and vibration isolation—critical factors when mounting equipment to flexible mast structures. The SC18 small profile is designed to minimize wind loading while maintaining rotational adjustability, allowing fine-tuning of antenna or accessory orientation without requiring complete remounting. The compact footprint (8 × 5 × 14 inches) makes it ideal for tight mounting surfaces where space is constrained, while the 2.65 lb weight ensures minimal added mass to your vehicle's frame. Corrosion-resistant materials and reinforced clamping surfaces ensure longevity in harsh environments, whether salt spray exposure, extreme temperature cycling, or constant vibration from off-road terrain.

This mount is ideal for truck builders, expedition vehicle outfitters, and marine electronics installers who prioritize equipment stability and clean aesthetics. The SC18 accommodates standard mast diameters common in aftermarket lighting, communication, and sensor mounting applications. Installation is straightforward for anyone with basic mechanical skills—secure the mount to your vertical support structure using appropriate fasteners, then position and lock your equipment with confidence that movement and vibration will be minimized. Verify mast diameter compatibility before ordering to ensure a secure fit that will maintain alignment and performance throughout the life of your vehicle modification.