The RAM-111U-B consists of a short double socket arm, 2.5″ diameter round base, and 6.25″ x 2″ rectangle base. 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 fishfinders and chartplotters.

product dimensions

Overall Height: 5.225″

socket to socket length

2.5″

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

1.08 lb

Additional Information

The included plate is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device.