RLP2056 2 Bolt Rotating Mount for Universal BLA9810 Amber Beacon Light RLP2056 2 Bolt Rotating Mount for Universal BLA9810 Amber Beacon Warning Light Mount allows one beacon to be used on multiple machines Applications: Tractor and Farm Machinery, Construction Vehicles, Utility Trucks, Pilot Cars, Maintenance Vehicles, and More For 12 to 24 Volt Applications Other Mounting Alternatives for BLA9810 include RLP2057 2 Bolt Rotating Mount, RLP2058 Threaded Pipe Mount, RLP2059 Plain Pipe Mount