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Scanstrut ROKK Midi Top Plate for Simrad & Lowrance (RL-503)


10% of profits donated to Sierra Club and 1% of all sales donated to Stripe Climate Change initiative.

Scanstrut ROKK Midi Top Plate for Simrad & Lowrance

On backorder, place an order to reserve

GTIN: 5060114794726 SKU: RL-503 Category:

ROKK Midi Top Plate for Simrad and Lowrance

A multi-position, fully adjustable mount for small electronic devices. Install fish finders, chartplotters, and other electronics on the dashboard, navigation station, and various other desired locations.

The RL-503 is one (1) part of a system based around 4 different heavy-duty anodized aluminum mounts that allow your device to attach to the ROKK Midi to unlock its incredible features.


  • Engineered to withstand high shock loading.
  • Device-specific top plate

Technical Specifications:

  • Material – ASA Plastic
  • Dimensions (L x W) – 3.7″ x 3.7″ (94 x 94 mm)

Compatible with the following products

This product is sold as a single unit from Nomadic Supply Company.



Scanstrut is the international market leader in the design and manufacture of installation solutions for onboard electronics. We have been creating innovative products that withstand the harshest of elements since 1986. Our expertise has been recognized through many global industry awards.
Weight 0.3 lbs
Dimensions 8 × 4 × 1 in
WarningWARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

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