RAM Suction Cup Base - Dual Cup - with AMPS hole pattern

RAM-B-189BU – RAM® Twist-Lock™ Dual Suction Cup Base with AMPS Plate

The RAM-B-189BU is a dual 83.5mm Twist-Lock™ suction cup base with an AMPS-pattern plate adaptor and no ball hardware, letting you fit the RAM® round base of your choice. Two cups give twice the grip of a single suction base on windscreens, glass and other nonporous surfaces.

Key Features

• Twin RAM® Twist-Lock™ suction cups for vehicle windscreens and other nonporous surfaces
• Plate adaptor with the universal 4-hole AMPS pattern accepts a variety of RAM® bases
• Forms the basis of a rock-solid aviation EFB mount
• High-strength composite and powder-coated construction
• Backed by a lifetime warranty

Works With

Any RAM® base with the universal AMPS pattern; typically the RAM-B-202U (1" ball) or RAM-202U (1.5" ball; the better choice for high-vibration environments), then arms such as the RAM-B-101U and RAM-B-103U, or C and D size bases (RAM-101U, RAM-D-101U).

Dimensions & Specifications

• Suction cups: two 83.5mm (3.3") diameter; total width 200mm (7.95")
• Hole pattern: 4-hole AMPS, 1.181" x 1.496" (30mm x 38mm)
• Weight: 318g (0.7 lb)
• Materials: high-strength composite, powder-coated marine-grade aluminium
• Hardware included: assembly hardware
• Warranty: lifetime

FAQs

Does this come with a ball?

No; this is the suction base and AMPS plate only. Add the RAM® round ball base of your size choice (B, C or D) to build your mount.

When will my order ship?

If this item shows as being in stock then it will usually ship from our Auckland warehouse in 1 business day. If it says to enquire then please get in touch as we may be able to get this back in for you.

Videos

RAM® dual suction base overview