RAM Mounts Complete Screw Base Mount Marine Electronics Short Arm (C-Ball)

Universal Electronic Mount C-Ball

The RAM-111-B consists of a Short Arm, 2.5" diameter round base and 6.25" x 2" rectangular plate. The round base has a 1.5" C-ball and has pre-drilled holes, including the universal AMPS -hole pattern. The rectangular plate also includes a 1.5" C-ball and has a variety of pre-drilled holes compatible with several marine electronic devices, including sonar and chartplotters.

Product dimensions:
Total length 13.2 cm

Center-to-center, arm length:
4.66" / 11.84cm

Hole Pattern:
4-hole AMPS: 1.181" x 1.496" / 3.00 cm – 3.80 cm
3-hole 120-degree: 1.812" / 4.60 cm in diameter

Size of rectangular plate:
6.25" x 2" / 15.87cm x 5.04cm

Round plate:
2.5" / 6.35 cm in diameter

Ball size:
C size (1.5") / 3.81 cm