

RAM® Double Socket Arm with Round Ball Plate - C Size Short
RAM Mounts · Mount bases, arms and parts
Part number RAM-103U-B
Overview
The RAM-103U-B consists of the 1.5" diameter ball and socket system with one open socket end. This mount is designed to be used with any of the RAM mounting bases or cradles with a 1.5" diameter rubber ball. The round base has a 1.5" diameter rubber ball connected at right angles to a 2.5" diameter base. The plate has pre-drilled holes in the base, including the universal AMPS hole pattern.
Highlights
- 2.5" round plate connects to RAM® device holders containing the universal AMPS hole pattern
- Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
- Backed by a Limited Lifetime Warranty from National Products Inc.
What's in the box
Includes C size short length double socket arm; ball and socket technology allows for near-infinite adjustability
Verified specifications
| Brand | RAM Mounts |
|---|---|
| Manufacturer part number | RAM-103U-B |
| THICKRIM SKU | TR23588 |
| 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 | 793442913167 |
| Weight | 0.71 lb |
| Ball size | C Size (1.5") |
| Materials | Marine-grade aluminum |
| Hole pattern | 4-Hole AMPS: 1.181" x 1.496", 3-Hole 120-Degree: 1.812" Diameter |
| Packaging type | Poly Bag |
| Weight capacity | Standard Use: 4 lbs, Heavy-Duty Use: 3 lbs |
| Socket to socket length | 2.5" |


