RAM Mounts C-size square post clamp base for posts up to 5 inch wide – product photo
RAM Mounts C-size square post clamp base for posts up to 5 inch wide – product photo
RAM Mounts C-size square post clamp base for posts up to 5 inch wide – product photo
RAM Mounts C-size square post clamp base for posts up to 5 inch wide – product photo

RAM Mounts Square Post Clamp Base for Posts up to 5" Wide, C-Size (RAM-247U-5)

106,87 € +VAT
Ball size
C (1.5")D (2.25")
Material
AluminumAluminum (steel-reinforced)
Clamp range
44.5–101.6 mm (1.75–4")Up to 101.6 mm (4")Up to 127 mm (5")Up to 50.8 mm (2")Up to 63.5 mm (2.5")Up to 76.2 mm (3")
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  • Available: Out Of Stock
  • Vendor: RAM MOUNT
  • Type: For Mobile Terminals
  • Barcode: RAM-247U-5
RAM Mounts C-size square post clamp base for posts up to 5 inch wide – product photo
RAM MOUNT
RAM Mounts Square Post Clamp Base for Posts up to 5" Wide, C-Size (RAM-247U-5)
106,87 € +VAT

RAM Mounts Square Post Clamp Base (RAM-247U-5) clamps onto square posts up to 5" (127 mm) wide and carries a C-size 1.5" (38 mm) rubber ball for any RAM C-size double socket arm. It is a no-drill base for tablets and device holders on carts, racking uprights, machine frames and forklift posts. The clamp is adjustable and easy to remove, and the powder-coated marine-grade aluminium is made for vibration, weather and workshop use.

📦 What's in the box – RAM-247U-5

  • Square Post Clamp Base – with C-size 1.5" rubber ball, for square posts up to 5" wide
  • Mounting hardware – 2× machine screw 5/16"-18 x 3", 2× nyloc nut 5/16"-18

💡 To get started, you might also consider a medium C-size double socket arm and a ball plate for the device side, such as the round AMPS plate or the VESA 75/100 plate.

View accessories →

Key Features

  • Square post clamp – fits square posts up to 5" (127 mm) wide; adjustable and easy to remove
  • C-size ball – 1.5" (38 mm) rubber ball fits any RAM C-size double socket arm; the ball-and-socket joint allows near-infinite adjustment
  • Load rating – 4 lb (1.8 kg) standard use, 3 lb (1.4 kg) heavy-duty use
  • Rugged build – powder-coated marine-grade aluminium, backed by RAM's lifetime warranty

Compatibility

  • Square posts up to 5" (127 mm) wide
  • All RAM C-size (1.5") double socket arms and C-size ball components

Technical Specifications

Part Number RAM-247U-5
Product Type Square post clamp base with ball
Connection RAM C-size ball, 1.5" (38 mm)
Clamp Range Square posts up to 5" (127 mm) wide
Load Rating 4 lb (1.8 kg) standard use, 3 lb (1.4 kg) heavy-duty use
Material Powder-coated marine-grade aluminium
Weight 0.70 kg (1.55 lb)
Warranty Lifetime warranty (RAM Mounts)
In the Box Square Post Clamp Base, 2× machine screw 5/16"-18 x 3", 2× nyloc nut 5/16"-18

Looking for a device to mount? Browse our Tablet Terminals range. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.

Available Versions

Part NumberBall sizeMaterialClamp rangePrice
RAM Mounts Square Post Clamp Base for Posts up to 4" Wide, C-Size (RAM-247U-4) RAM-247U-4C (1.5")AluminumUp to 101.6 mm (4")56,74 €+VATOut of Stock View
RAM Mounts Square Post Clamp Base for Posts up to 5" Wide, C-Size (RAM-247U-5) RAM-247U-5ViewingC (1.5")AluminumUp to 127 mm (5")106,87 €+VATOut of Stock
RAM Mounts Square Post Clamp Base for Posts 1.75–4" Wide, D-Size (RAM-D-247U) RAM-D-247UD (2.25")Aluminum44.5–101.6 mm (1.75–4")73,05 €+VATOut of Stock View
RAM Mounts Square Post Clamp Base for Posts up to 2" Wide, D-Size (RAM-D-247U-2) RAM-D-247U-2D (2.25")AluminumUp to 50.8 mm (2")45,97 €+VATOut of Stock View
RAM Mounts Square Post Clamp Base for Posts up to 2.5" Wide, D-Size (RAM-D-247U-25) RAM-D-247U-25D (2.25")AluminumUp to 63.5 mm (2.5")48,37 €+VATOut of Stock View
RAM Mounts Square Post Clamp Base for Posts up to 3" Wide, D-Size (RAM-D-247U-3) RAM-D-247U-3D (2.25")AluminumUp to 76.2 mm (3")44,09 €+VATOut of Stock View
RAM Mounts Square Post Clamp Base for Posts up to 4" Wide, D-Size (RAM-D-247U-4) RAM-D-247U-4D (2.25")AluminumUp to 101.6 mm (4")63,11 €+VATIn Stock
RAM Mounts Steel-Reinforced Square Post Clamp Base for Posts up to 4" Wide, D-Size (RAM-D-247U-4-IN1) RAM-D-247U-4-IN1D (2.25")Aluminum (steel-reinforced)Up to 101.6 mm (4")70,46 €+VATOut of Stock View

Accessories

ProductPrice
RAM Mounts Double Socket Arm, C-Size, Medium, 145 mm (RAM-201U) RAM Mounts Double Socket Arm, C-Size, Medium, 145 mmRAM-201U29,32 €+VATIn Stock
RAM Mounts Double Socket Arm, C-Size, Short, 90 mm (RAM-201U-B) RAM Mounts Double Socket Arm, C-Size, Short, 90 mmRAM-201U-B26,91 €+VATIn Stock
RAM Mounts Double Socket Arm, C-Size, Long, 232 mm (RAM-201U-D) RAM Mounts Double Socket Arm, C-Size, Long, 232 mmRAM-201U-D54,73 €+VATIn Stock
RAM Mounts Round Plate with Ball, C-Size, AMPS Pattern (RAM-202U) RAM Mounts Round Plate with Ball, C-Size, AMPS PatternRAM-202U16,47 €+VATIn Stock
RAM Mounts 100 × 100 mm & 75 × 75 mm VESA Plate with Ball, C-Size (RAM-246U) RAM Mounts 100 × 100 mm & 75 × 75 mm VESA Plate with Ball, C-SizeRAM-246U28,71 €+VATIn Stock
RAM Mounts Diamond Ball Base with 2-Hole AMPS Pattern, C-Size (RAM-238U) RAM Mounts Diamond Ball Base with 2-Hole AMPS Pattern, C-SizeRAM-238U15,15 €+VATIn Stock

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