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RAM Mounts USA LLC - 8410 Dallas Avenue South, Seattle, WA 98108, USA
RAM® Universal Marine Electronic Mount - C Size Long
Overview
The RAM® Universal Marine Electronic Mount (RAM-111U-D) is a rugged, fully adjustable mounting solution designed for reliable performance on the water. Constructed from powder-coated, marine-grade aluminum, this system includes a 9" long C size double socket arm, a 2.5" diameter round base, and a 6.25" x 2" rectangular adapter plate for secure device mounting. The rectangular adapter features multiple pre-drilled hole patterns, making it compatible with a wide range of marine electronics and mounting configurations, including fish finders, marine GPS units, CB and ham radios, gimbal brackets, and more.
Features
- Complete flat surface, drill-down mounting solution with an overall height of 10.68"
- Includes C size long socket arm, 2.5" diameter flat surface drill-down base, and a 6.25" x 2" marine electronic adapter for fish finders depthfinders and more; RAM® Mounts ball and socket technology allows for near-infinite adjustability
- Compatible with select Garmin, Lowrance, Raymarine and Humminbird Fish finders and GPS chartplotters
- Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
- Backed by a lifetime warranty
product dimensions:
Overall Height: 10.85"
socket to socket length:
8"
hole pattern:
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
See Drawing
plate size:
Rectangular Plate: 6.25" x 2"
Round Plate: 2.5" Diameter
ball size:
C Size (1.5")
weight capacity:
Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs
materials:
Marine-grade aluminum
packaging type:
Poly Bag
Weight:
2.3 lb
Return Policy:
All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.





