

RAM Mounts Ball Base with 1" × 2" 4-Hole Pattern, B-Size (RAM-B-202U-1525) combines a 1" rubber ball with a rectangular 38 × 64 mm (1.5" × 2.5") plate. Its four holes are spaced 25.4 × 50.8 mm (1" × 2") centre to centre, so it can be screwed to a flat surface or to devices and accessories that use this pattern. Add a B-size double socket arm and a holder to complete the mount.
📦 What's in the box – RAM-B-202U-1525
- Rectangular ball base – 38 × 64 mm plate, 1" × 2" 4-hole pattern, B-size 1" rubber ball
💡 To get started, you might also consider a B-size double socket arm and a device holder such as the Quick-Grip phone holder.
Key Features
- B-size 1" ball – connects to any RAM B-size double socket arm for near-infinite adjustment
- 1" × 2" hole pattern – four holes at 25.4 × 50.8 mm centres on a 38 × 64 mm (1.5" × 2.5") plate
- Load rating – up to 2 lb (0.9 kg) in standard use and 1 lb (0.45 kg) in heavy-duty use; ideal for phones, GPS units, scanners and small tablets
- Shock and vibration damping – the patented rubber ball-and-socket system cushions the mounted device
- Built for harsh conditions – powder-coated marine-grade aluminium, backed by RAM's lifetime warranty
Compatibility
- All RAM B-size (1") double socket arms and ball components
- Devices and accessories with a 4-hole 1" × 2" (25.4 × 50.8 mm) pattern
- Flat surfaces such as dashboards, consoles, panels and walls (drill-down)
Technical Specifications
| Part Number | RAM-B-202U-1525 |
|---|---|
| Product Type | Ball base / adapter plate, B-size |
| Connection | B-size (1" / 25.4 mm) ball; 4-hole pattern 1" × 2" (25.4 × 50.8 mm) |
| Load Capacity | 2 lb (0.9 kg) standard use; 1 lb (0.45 kg) heavy-duty use |
| Dimensions | Plate 38 × 64 mm (1.5" × 2.5") |
| Material | Powder-coated marine-grade aluminium |
| Weight | 0.07 kg (0.15 lb) |
| Warranty | Lifetime warranty (RAM Mounts) |
| In the Box | Rectangular ball base |
You will find matching cradles, holders and more RAM mounting parts in our Mobile Terminal Accessories collection. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.
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