World-Class Mounting Systems

Size Guide

Ball Sizes
Arm Sizes
X
The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.
B Size
Holds 2 lbs / 0.91 KG
1" Ball
Phones, Action Cameras, Light Duty Tablets
C Size
Holds 4 lbs / 1.81 KG
1.5" Ball
Fishfinders, Heavy Duty Tablets
D Size
Holds 6 lbs / 2.72 KG
2.25" Ball
Monitors, Large Fishfinders
E Size
Holds 15 lbs / 6.8 KG
3.38" Ball
Heavy Monitors
Ball Sizes Short Arm Medium Arm Long Arm
B Size Overall Length 2.42" / 6.1468cm 3.73" / 9.47cm 6.00" / 15.24cm
Socket-to-Socket Length 1.75" / 4.45cm 3.00" / 7.62cm 5.31" / 13.49cm
C Size Overall Length 3.56" / 9.04cm 5.69" / 14.45cm 9.13" / 23.19cm
Socket-to-Socket Length 2.50" / 6.35cm 4.66" / 11.84cm 8.00" / 20.32cm
D Size Overall Length 5.10" / 12.95cm 8.44" / 21.44 12.98" / 32.97
Socket-to-Socket Length 3.60" / 9.14cm 6.88" / 17.48cm 11.41" / 28.98cm
E Size Overall Length 7.31" / 18.57cm 12.63" / 32.08cm N/A
Socket-to-Socket Length 4.98" / 12.65cm 9.88" / 25.10cm N/A

RAM® Double Ball Mount with 3" Square Post Clamp Base and 1/4"-20 Stud

SKU Copied
SKU: RAM-202A-247-3U
UPC Copied
UPC: 793442947896
03 18 240833ram 202a 247 3u1jpg

RAM® Double Ball Mount with 3" Square Post Clamp Base and 1/4"-20 Stud
Copy SKU
SKU: RAM-202A-247-3U
Copy UPC
| UPC: 793442947896

Overview
The RAM-202A-247-3U consists of a medium double socket arm, a 7.62cm (3") Square Post Clamp Base, and a 6.35cm (2.5") diameter round plate with AMPS hole pattern and a 1/4" -20 threaded stud.

Information

Resources

Information

Hardware Included

(2) 12.70 cm (5")/40.64 cm (16") -18 x 7.62cm (3") Machine Screws
(2) 12.70 cm (5")/40.64 cm (16") -18 Nylock Nuts

Product Dimensions

Overall Height: 19.94cm (7.85")

Clamp Range

7.62cm (3") max width

Socket To Socket Length

11.84cm (4.66")

Hole Pattern

4-Hole AMPS: 3.00 cm (1.181") X 3.80 cm (1.496")
3-Hole 120-Degree: 4.60cm (1.812") Diameter

Ball Size

C Size ( 3.81cm (1.5") )

Weight Capacity

Standard Use: 1.81 kg (4 lbs)
Heavy-Duty Use: 1.36 kg (3 lbs)

Materials

Marine-grade aluminum

Packaging Type

Poly Bag

Weight

0.10 kg (0.22 lbs)

Resources

Instructions
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Components

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RAM Mounts
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RAM-201U
RAM® Double Socket Arm - C Size Medium
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RAM Mounts
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RAM-202AU
RAM® Ball Adapter with Round Plate and 1/4"-20 Threaded Stud - C Size
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RAM Mounts
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RAM-247U-3
RAM® Square Post Clamp Base for Posts up to 3" Wide - C Size


Complete Your Solution

Locking Knobs for C Size Socket Arms

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RAM Mounts
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RAM-KNOB5LU
RAM® Key Lock Knob with Brass Insert for C Size Socket Arms
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RAM Mounts
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RAP-S-KNOB5U
RAM® Pin-Lock™ Security Knob for C Size Socket Arms
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RAM Mounts
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RAP-S-KNOB5-7U
RAM® Pin-Lock™ 7-Pin Security Knob for C Size and Swing Arms
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