

RAM® Drill-Down Marine Electronic Mount with Cable Manager
RAM Mounts · Fish finder mounts
Part number RAM-111-403U
Overview
This marine electronic mounting kit consists of a medium double socket arm, 2.5" diameter round base, 6.25" x 2" rectangle base, and the RAM® cable manager. The round base includes a 1.5" C size rubber ball and contains pre-drilled holes, including the universal AMPS hole pattern. The rectangle base also includes a 1.5" C size rubber ball and contains a variety of pre-drilled holes that are compatible with several marine electronic devices, including fish finders and chartplotters. To route electrical wiring and cover installation holes cleanly, this kit also features the RAM® cable manager. While creating a barrier between the surface mount and the attachment area, the cable manager helps to minimize vibration while reducing fiberglass and gel-coat damage.
Highlights
- Complete flat surface, drill-down mounting solution with an overall height of 7.35"; RAM® ball and socket technology allows for near-infinite adjustability
- Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
- Backed by a Limited Lifetime Warranty from National Products Inc.
What's in the box
Includes RAM® cable manager to route electrical wiring and cover installation holes
Verified specifications
| Brand | RAM Mounts |
|---|---|
| Manufacturer part number | RAM-111-403U |
| THICKRIM SKU | TR25088 |
| Condition | New |
| Units per pack | 1 |
| Configuration | Retail package, standard kit as shipped by the manufacturer |
| Warranty | Limited Lifetime Warranty from National Products Inc. |
| UPC | 793442008306 |
| Fits | Garmin, Lowrance |
| Holds | Fish finder or chartplotter |
| Weight | 1.58 lb |
| Ball size | C Size (1.5") |
| Materials | Marine-grade aluminum High strength composite |
| Mounts on | Boat, Kayak |
| Industries | Marine & Paddlesports |
| Plate size | Top Plate: 6.25" x 2", Bottom Plate: 2.5" Diameter |
| Clamp range | Max mounting surface thickness: .68" |
| Hole pattern | 4-Hole AMPS: 1.181" x 1.496", 3-Hole 120-Degree: 1.812" Diameter, See Drawing |
| Packaging type | Poly Bag |
| Weight capacity | Standard Use: 4 lbs, Heavy-Duty Use: 3 lbs |
| Hardware included | (4) #10-24 x 2" Machine Screws, (4) #10-24 Nyloc Nuts, (4) #10 Fender Washers |
| Mounting location | Flat Surface |
| Product dimensions | Overall Height: 7.95", Cable Slot Height: .56", Cable Slot Width: .7" |
| Socket to socket length | 4.66" |


