Scanstrut ROKK Mini RLS405 Suction Cup Base Mount

The Scanstrut ROKK Mini RLS405 Suction Cup Base Mount is a single component of the modular ROKK Mini mounting system specifically the suction cup base that attaches to smooth, flat surfaces such as windscreens, helm consoles, and dash panels. Paired with a compatible ROKK Mini body and top plate or clamp, it creates a complete, tool-free mounting solution for smartphones, small tablets, fishfinders, action cameras, and other onboard electronics.

This listing is for the suction cup base mount only. A complete ROKK Mini installation requires three components ordered separately: a base mount, a body, and a top plate or clamp.

Suction Cup Base Where It Mounts

The RLS405 uses a high-strength suction cup mechanism to attach to smooth, non-porous surfaces without drilling or permanent fixings. Suitable for glass, gelcoat, and smooth plastic helm surfaces. Not recommended for textured, rough, or porous surfaces where suction cup adhesion cannot be guaranteed.

Metal-on-Metal Locking System

ROKK Mini components connect via a metal-on-metal locking interface that multiplies clamping force to achieve full locking engagement. Once clicked into place, the mount does not flex, rattle, or shift under vibration a common failure point with plastic-on-plastic mounting systems.

Quick-Fit / Quick-Release

Devices install and release with a single click. The locking mechanism provides both secure retention and fast removal without tools, making it practical for shared mounts or multi-device setups.

ROKK Midi Compatible

All ROKK Mini top plates are cross-compatible with the ROKK Midi system, allowing you to mix components across both platforms as your setup evolves.

Parts Desk Insights

• Best Use Case: Best suited for boaters who want a removable, non-permanent mount on a smooth helm surface particularly useful on rental boats, charter vessels, or any application where the mount needs to be repositioned or removed regularly without leaving marks or requiring drilling.
• System Build What Else You Need: This base mount must be paired with a ROKK Mini body and a top plate or clamp to create a complete mount. For a ready-to-use phone mount kit that includes all three components, see the ROKK Mini Cell Phone Clamp Kit with Suction Cup Mount (RLS509405) or the ROKK Mini Cell Phone Clamp Kit with Self-Adhesive Mount (RLS509404).
• Top Plates & Clamps: Compatible top plates and clamps include the ROKK Mini Phone Clamp and the ROKK Mini Tablet Clamp.
• Midi Compatibility: ROKK Mini top plates are also compatible with the ROKK Midi Adjustable Body with Deck Mount and the ROKK Midi Adjustable Body with Rail Mount if you want a larger, more adjustable body on the same top plate.
• Surface Requirement: Suction cup adhesion requires a smooth, clean, non-porous surface. Wipe the mounting surface with isopropyl alcohol before installation for maximum hold. Not suitable for textured or rough surfaces.
• Alternative Base: If your surface is not suitable for suction cup mounting, consider the self-adhesive base included in the RLS509404 kit as an alternative fixed-mount option.