RAM® Twist-Lock™ Suction Cup Base Patented
Suction Cup Base, Plastic, Locking

The RAP-224-1U suction cup base consists of a 3.3" diameter RAM® Twist-Lock™ suction cup that is compatible with the RAM-B-238 or RAP-B-238 diamond ball base. The RAM® Twist-Lock™ suction cup base is a fan favorite for use on vehicle windshields, and provides an extra strong hold on any smooth, nonporous surface.

3.25 diameter suction cup base has a rotating locking mechanism that pulls a strong suction for secure adhesion to the mounting surface. Compatible with any diamond-shaped mounting plate (RAM-A-238U, RAP-B-238U,RAM-B-238U, RAP-105-6DDU, etc.). Also can be mounted directly to the back of some device cradles - such as the RAM-HOL-TAB12U. This mounting base has a smaller diameter than the RAM-B-224U rubber suction cup, is more secure, but it is taller.

Note: I prefer the RAM-B-224U rubber suction cup mount to this suction cup mount because it is easier to mount, can't damage your canopy, and is less tall. But this RAP-224-1U is more secure than the RAM-B-224U.

Note: The RAP-224-1U suction cup pulls a very strong suction so you may not want to use it on an expensive glider canopy. If you decide to use it, I am not responsible for any damage to your canopy. That said, I have used it on glider canopies safely using a trick. Before you apply it to the canopy, turn the locking ring halfway through its rotation. Then press it against the mounting surface and turn it the remaining distance to lock it in place. If it doesn't mount securely enough, try only turning the locking ring 1/4 turn before you apply it to the mounting surface, etc.

Note: If you use suction cups to mount items to a club owned or syndicate owned glider canopy, please be considerate and clean the canopy when you are done flying. If we don't do this simple step it is likely that the club will ban the use of suction cup mounts - which would be a shame.

FEATURES:

RAM® Twist-Lock™ suction cup base is ideal for vehicle windshields and other nonporous surfaces
Compatible with RAM® Mounts diamond ball bases; ball and socket technology allows for near-infinite adjustability
Made of high-strength composites for durability and reliability in the most demanding environments
Backed by a lifetime warranty

SPECS:
Hardware Included:
(2) #10 x 3/4" Sheet Metal Screws

Suction Size:
3.3" Diameter (83 mm)

Thickness:
~1.75 inches (45 mm)

Hole Pattern:
2-Hole AMPS: 1.912"

Materials:
High strength composite

Weight:
0.2 lb - 2.6 oz (74 g)

Additional Information:
*The rubber material used in suction cups is considered a general wear item and is not covered under the lifetime warranty. Learn more about the RAM® warranty policy here.

Q&A:
Q: What surfaces is this suction cup compatible with?
A: Suction cups work by creating a vacuum, so they require an extremely smooth surface. If the surface is textured at all air can get in and the suction cup with loose grip. Suction cup mounts work best against windows and highly polished metal surfaces.

INSTRUCTIONS:
RAM® Twist-Lock™ Suction Cup Assembly Guide