The RAM® Drill-Down Composite Universal Marine Electronics Mount with Medium Arm delivers reliable, vibration-resistant mounting for marine electronics in demanding environments. Designed with RAM’s trusted B Size (1") ball-and-socket system, this mount provides smooth adjustability and a secure hold for GPS units, marine radios, gimbal brackets, and other onboard electronics.
Built from high-strength composite materials, this lightweight yet durable mount features a drill-down rectangular base with the universal AMPS hole pattern, making it compatible with a wide range of mounting surfaces and devices. The medium-length double socket arm allows precise positioning while maintaining a compact footprint—ideal for boats, consoles, dashboards, and vertical panels.
Whether you’re navigating open water or managing onboard communications, this RAM Mounts solution offers dependable performance backed by a lifetime warranty. Gadget Mounts is an Authorized RAM Mounts Dealer, so you can buy with confidence knowing you’re getting genuine products and full manufacturer support.
Features
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Universal drill-down marine electronics mounting solution
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B Size (1") ball-and-socket system for full adjustability
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Medium-length double socket arm for balanced reach and stability
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Universal AMPS hole pattern for broad device compatibility
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Supports marine GPS units, CB radios, ham radios, and gimbal brackets
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Mounts to horizontal or vertical flat surfaces
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Lightweight, corrosion-resistant composite construction
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Made in the USA with RAM Mounts lifetime warranty
Specifications
Ball Size: B Size (1")
Socket to Socket Length: 3"
Overall Arm Length: 3.73"
Overall Height (Fully Straight): 5"
Top Plate Size: 6.25" x 2"
Bottom Plate Size: 2" x 2.5"
Hole Pattern (Drill-Down Plate): 1.5" x 2" center to center
Electronics Plate Hole Pattern: See manufacturer drawing
Weight Capacity (Standard Use): 2 lbs
Weight Capacity (Heavy-Duty Use): 1 lb
Materials: High strength composite
Product Weight: 0.45 lbs
Mounting Orientation: Horizontal or vertical surfaces
Important Notes
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Drill-down mounting screws are not included
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Common mounting screw sizes may include #8, #10, M4, or M5 depending on surface
Brand and Warranty
Brand: RAM Mounts
Part Number: RAP-B-111U
Warranty: Manufacturer’s Lifetime Warranty
