Patented

RAM® Clevis Components for Transducer Aluminum Rod Mount

Part#: RAM-B-316-TRA1-NRU
UPC: 793442939983

Compatibility

Kit Components

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$25.99

Overview

RAM-B-316-TRA1-NRU is the transducer kit used with the RAM TRA1 series of transducer mounts. It includes the RAP-202-TRA1U transducer base with .5 inch female flex rod. It also includes the RAP-321U RAM male octagon button with .5 inch pipe clevis and RAP-B-200-1U single socket arm for 1 Inch ball with octagon female opening. The RAP-321U and RAP-B-200-1U are normally used to attach to a .5 inch diameter RAM aluminum rod on one end and RAM 1 inch diameter ball accessory on the other end. The RAM transducer arm mount is compatible with most transducers which attach using a 1/4" bolt/screw.

hardware included:

Assembly Hardware
(1) 1/4"-20 x 1.5" Machine Screw
(1) 1/4"-20 Nyloc Nut

ball size:

B Size (1")

weight capacity:

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

materials:

Marine-grade aluminum
High strength composite

packaging type:

Poly Bag

Weight:

0.37 lb

Additional Information:

This transducer mount will not support Humminbird Mega Live, Mega Live 2, Lowrance Active Target/XL/2/2 XL, or Garmin Livescope

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

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RAM® Clevis Components for Transducer Aluminum Rod Mount
$25.99

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.

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