RAM MOUNTS RAM-D-111U-C Short Double Socket Arm Mount with 3 x 11 Base - Black

Marine-grade aluminum construction meets precision ball-and-socket engineering in the RAM-D-111U-C, delivering rock-solid stability for phones, GPS units, action cameras, and small tablets. Its 1-inch B-size balls and compact short arm ensure universal compatibility and multi-angle adjustability, even in space-constrained installations.

Overview

Built for demanding environments, this mount combines a short double socket arm with two 2.5-inch round bases featuring a 4-hole AMPS pattern (1.188" x 1.468"). The high-strength composite knob provides secure locking, while the marine-grade aluminum arm and bases resist corrosion in marine, vehicle, and industrial settings. The low-profile design maintains precise positioning without bulk.

What stands out

• Compact short arm design for space-constrained installations
• 1-inch B-size balls for universal RAM Mount component compatibility
• Marine-grade aluminum construction offers superior corrosion resistance
• Multi-angle adjustment enables optimal viewing angles
• 4-hole AMPS base pattern fits common mounting plates and dashboards

Technical details

• Mounting System: Double Socket Arm Mount
• Ball Size: B Size (1 inch / 2.54 cm)
• Socket Arm Length (center-to-center): 1.75 inches (4.45 cm)
• Overall Arm Length: 2.38 inches (6.05 cm)
• Base Type: Round Base
• Base Diameter: 2.5 inches (6.35 cm)
• Base Hole Pattern: 4-Hole AMPS (1.188" x 1.468")
• Material (Arm & Bases): Marine-grade Aluminum
• Material (Knob): High-Strength Composite
• Color: Black
• Compatibility: RAM Mount B Size Components
• Included Components: 1x RAM-B-201U-A Short Double Socket Arm, 2x RAM-B-202U 2.5" Round Bases
• Adjustability: Multi-angle adjustment via ball and socket design
• Application: Universal device mounting (phones, GPS, action cameras, small tablets)
• Corrosion Resistance: Yes (Marine-grade aluminum construction)
• Mounting Surface: Flat surfaces
• Recommended Load Capacity: Light to Medium Duty
• Assembly Required: Minor (connecting components)

Our verdict

The RAM-D-111U-C is a rugged, corrosion-resistant mounting solution that excels in tight spaces. Its AMPS-compatible bases and universal B-size balls make it a versatile foundation for any device setup, ensuring reliable performance in challenging conditions.