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Black C-shaped desk clamp surge strip with six AC outlets and three USB ports

Monoprice Inc.

Monoprice 143451 C-Shaped Desk Mount Surge Protector

SKU CH-G7Y8-5ZR2B

Clamps to desk edges with a spring-loaded arm, offering six AC outlets, two USB-A ports and one USB-C port plus 1080 joules of surge protection

  • ColorBlack
  • FeaturesC Shaped Design with Spring Loaded Pressure Arm: The C shape
  • C-shaped clamp secures to desk edges without tools
  • Six AC outlets distribute power to multiple devices
  • Two USB-A ports supply up to 2.4 A each for phones
  • One USB-C port delivers up to 3 A for newer gear
  • 1080 joules surge rating plus 15 A breaker protects connected electronics

Desk-mount surge protector for office and study

The Monoprice 143451 clamps to desk edges, workstations or cubicle dividers with a spring-loaded C-shaped arm. Six AC outlets sit on the lower arm while two USB Type-A ports and one USB Type-C port on the upper arm charge phones, tablets and laptops. It targets office workers and students who need protected power and device charging at their workstation.

1080-joule surge rating with auto shut-off

The unit absorbs up to 1080 joules of transient voltage from lightning, grid switching or large appliances cycling on and off. When the protection capacity is fully consumed, an automatic shut-off cuts power to the AC outlets so connected equipment is not exposed to unprotected current. An LED indicator confirms active protection status.

15-amp resettable breaker for sustained overloads

A built-in 15-amp circuit breaker trips instantly on overloads or short circuits and can be reset without replacing a fuse. The USB Type-A ports share 4.8 amps total at 2.4 amps each, while the USB Type-C port delivers up to 3 amps at 15 watts. This combination handles continuous multi-device charging alongside desktop peripherals.

Highlights

  • C-shaped clamp secures to desk edges without tools
  • Six AC outlets distribute power to multiple devices
  • Two USB-A ports supply up to 2.4 A each for phones
  • One USB-C port delivers up to 3 A for newer gear
  • 1080 joules surge rating plus 15 A breaker protects connected electronics

Specifications

BrandMonoprice
Model143451
Part Number143451
ColorBlack
FeaturesC Shaped Design with Spring Loaded Pressure Arm: The C shaped design easily mounts to the edge of a desk, workstation, or even a cubicle divider! The spring loaded pressure arm keeps the surge protector from sliding around.

Questions about this item

What does the 1080 joule rating actually protect in a real desk setup?

The 1080 joules of surge protection absorbs voltage spikes from lightning strikes or large appliances cycling on and off, shielding connected computers and peripherals from damage.

How fast can the USB Type-C port charge a laptop or phone?

The USB Type-C port delivers up to 3A and 15W, which is suitable for charging smartphones and smaller USB-C laptops at full speed.

What desk thickness does the C-shaped clamp accept?

The spring-loaded pressure arm clamps securely to the edge of a desk, workstation or cubicle divider for stable mounting.

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