

RAM Mounts Twist-Lock Triple Suction Cup Base with Steel AMPS Plate (RAM-333-224-1U) combines three Ø 84 mm (3.3") Twist-Lock suction cups on a powder-coated steel adapter plate with the universal 4-hole AMPS pattern. It gives you a strong, drill-free mounting point on windscreens, windows and other smooth, non-porous surfaces in vehicles, forklift cabs and workshops. Each cup locks with a twist of its cap, and the base comes without a ball – simply bolt on the RAM ball base of your choice. Three cups spread the hold over a wider area than a single suction cup.
📦 What's in the box – RAM-333-224-1U
- Twist-Lock triple suction cup base – three Ø 84 mm (3.3") suction cups on a powder-coated steel AMPS plate, no ball
- Mounting hardware – 4× #8-32 x 3/4" machine screws and 4× #8-32 nyloc nuts
💡 To get started, you might also consider a RAM C-size round base with ball or a B-size round base with ball for the AMPS plate, plus a socket arm and device holder.
Key Features
- Twist-Lock suction cups – three Ø 84 mm (3.3") cups, total width 202 mm (7.95"); a twist of the cap locks the suction
- Steel AMPS plate – powder-coated steel adapter plate with 4-hole AMPS (30 × 38 mm)
- No drilling – for glass and other fully non-porous surfaces; best results on glass or non-porous plastic
- No ball attached – choose the RAM ball base in the size your application needs
Compatibility
- Glass, windscreens and other smooth, non-porous surfaces
- RAM ball bases with 4-hole AMPS pattern (30 × 38 mm), e.g. RAM-B-202U (B-size) or RAM-202U (C-size)
Technical Specifications
| Part Number | RAM-333-224-1U |
|---|---|
| Product Type | Triple suction cup base (no ball) |
| Connection | 4-hole AMPS, 30 × 38 mm (1.181" × 1.496") |
| Material | Powder-coated steel and high-strength composite |
| Dimensions | 3 × Ø 84 mm (3.3") suction cups, total width 202 mm (7.95") |
| Weight | 0.42 kg (0.93 lb) |
| Warranty | Lifetime warranty (RAM Mounts); rubber suction cups are a wear item and are not covered |
| In the Box | Twist-Lock triple suction cup base, mounting hardware |
More RAM mounting parts and accessories are waiting in our Mobile Terminal Accessories range. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.
Recently Viewed
Don't forget! The products that you viewed. Add it to cart now.
People Also Bought
Here’s some of our most similar products people are buying. Click to discover trending style.








