1.5'' Ball Fish Finder Mount, Aluminum Alloy Universal Marine Electronic Plate for RAM Mounts C Size 1.5 Inch Ball Double Socket Arm, Fit for Garmin, Lowrance, Humminbird, Raymarine and More
The marine electronic plate consists of a C size 1.5'' TPU ball connected to a 6.25" x 2" rectangle plate. The rectangle plate features 20 pre-drilled holes will match many electronic devices and mounts, including marine fish finders and GPS chartplotters, CB radios, Ham radios, gimbal brackets, and more
NOTE: This plate is a universal mounting bracket with a variety of mounting hole locations. In some applications, additional holes may need to be drilled to properly fit your electronics
The rectangular plate made of 6061-T6 aluminum alloy material with CNC machining and iii grade hard anodized surface for durability and reliability in the most demanding environments. TPU over-molded ball head, anti-slip and wear-resistant
The 1.5'' ball square plate compatible with RAM Mounts 1.5'' C size ball double socket arms. Work for other devices with 1.5 inch swivel ball mounting pattern
Compatible with GPS Chartplotters and Fishfinders: GPSMAP 722, GPSMAP 722xs, GPSMAP 742, GPSMAP 742xs; Striker Plus 5cv, Striker Plus 7cv, Striker Plus 7sv; ECHOMAP Plus 72cv, ECHOMAP Plus 73cv, ECHOMAP Plus 74cv, ECHOMAP Plus 75cv, ECHOMAP Plus 77cv
Compatible with Lowrance GPS Chartplotters and Fishfinders: HDS Carbon 7, HDS LIVE 7, Hook Reveal 7 Series, Hook Reveal 9 Series
Compatible with Humminbird GPS Chartplotters and Fishfinders. Note: does not fit Helix 5, 7, 8, 9, 10, 12, 15 and solix 10. Compatible with Raymarine GPS Chartplotters and Fishfinders
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1.5 '' Ball Fish Finder Mount, Aluminum Alloy Universal Marine Electronic Plate for RAM Mounts C Size 1.5 Inch Ball Double Socket Arm, Fit for Garmin, Lowrance, Humminbird, Raymarine and More
Learn more about the Generic Brand R21-15-1PACK
General
Brand
Minn Kota
Model
R21-15-1PACK
Model
Part Number
R21-15-1PACK
Marine Subwoofer
Enclosure
6061-T6 aluminum alloy plate base, TPU over-molded ball head
GPS
Performance
waterproof
Specification
Power Supply
false
Dimension & Weight
Weight
0.2 kilograms
Feature
Features
waterproof
Additional Information
First Listed on Newegg
April 28, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's 30-Day Return Policy.