RAM Round Base with 1.5" C-Ball (SKU: RAM-202U) 

The RAM-202U is a versatile round mounting base featuring a 2.5" diameter plate and the popular 1.5" C-size RAM ball, making it one of the most widely used foundations in the RAM Mounts ecosystem. Its AMPS hole pattern allows straightforward attachment to a large variety of device holders, docks, VESA plates, and equipment mounts.

Constructed from marine-grade powder-coated aluminum, the RAM-202U handles demanding fleet environments including law enforcement, fire/EMS, commercial trucking, industrial machinery, and marine vessels. When paired with any C-size double socket arm, it provides a strong, vibration-resistant mounting platform for laptops, tablets, displays, and accessories.

Key Specifications

Part Number: RAM-202U
Base Diameter: 2.5"
Ball Size: 1.5" C-size
Hole Pattern: AMPS 4-hole
Material: Marine-grade, powder-coated aluminum
Compatibility:

• All RAM C-size double socket arms

• AMPS-pattern device holders, docks, and VESA plates

Use Cases:
Public safety vehicles, utility fleets, marine installations, industrial equipment, and rugged mounting applications.