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Black rectangular surge protector with desk clamp, braided cord, three AC outlets and two USB-C ports

Tripp Lite

Tripp Lite TLP310U30CLAMPB surge protector 3 outlets 2 USB-C 900 J 30W PD desk clamp 10 ft cord

SKU CH-9FJR-Q0W0A MPN TLP310U30CLAMPB

Three protected outlets and two USB-C ports with 30W PD charging clamp to a desk with a 10 ft braided cord

  • Power outlets3
  • Outlet typeNEMA 5-15R, 2x USB Type-C
  • Cord length10 ft (3.05 m)
  • Supply voltage120 V AC
  • Input connectionsNEMA 5-15P
  • Output current rating1875 VA
  • 900 joules surge protection shields connected devices
  • 30 W USB-C Power Delivery charges laptops fast
  • desk clamp mount keeps strip secure and accessible
  • 10 ft braided cord reaches distant outlets cleanly
  • three NEMA 5-15R outlets plus spaced transformer slot

Compact desk power station

The Tripp Lite TLP310U30CLAMPB combines three NEMA 5-15R outlets with two USB-C ports that share 30W Power Delivery. It targets anyone needing surge protection and fast device charging at a desk, workbench or retail counter. The integrated clamp secures the unit to surfaces up to a practical thickness without drilling or adhesive.

Clamp mount and braided cord

A built-in desk clamp holds the housing firmly in place, keeping outlets and cables accessible while freeing floor space. The 10 ft braided cord resists tangling and reaches distant wall sockets without an extension lead. One AC outlet is spaced apart to accommodate bulky transformers without blocking the neighbouring sockets.

900 joule limit and 120 V rating

The 900 joule suppression rating defends connected gear against typical surges and line noise on 120 V AC circuits. It covers both normal and common protection modes across hot, neutral and ground conductors. The unit supports up to 1875 VA total load, so high-draw appliances must stay within that combined limit.

How it compares

Measured against everything we stock in Surge Protector Power Strips, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 68% of the 565 comparable items (median $37.99).

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Specifications

Product
Brand nameTripp Lite
Product lineProtect It!
Model nameTLP310U30CLAMPB
Part numberTLP310U30CLAMPB
Product colorBlack
Power
Power outlets3
Outlet typeNEMA 5-15R, 2x USB Type-C
Supply voltage120 V AC
Output current rating1875 VA
Surge energy rating900 J
Size & build
Cord length10 ft (3.05 m)
Product dimensions3.9 in × 2.2 in × 8.3 in
Product weight2.0 lb (0.91 kg)
Shipping weight1.02 kg
Package size229 × 203 × 64 mm
More details
Input connectionsNEMA 5-15P

Questions about this item

What does the 900 joule rating protect against?

The 900 joule rating defends connected electronics against power surges and spikes across all three wires — hot, neutral and ground — covering both normal and common protection modes.

What desk thickness does the clamp fit?

The desk clamp mount attaches the 3.9" x 2.2" x 8.3" unit securely to a desk or table edge, keeping the three NEMA 5-15R outlets and two USB-C ports within easy reach.

How do I install it and what step is often missed?

Plug the NEMA 5-15P plug into a 120V AC wall outlet, tighten the desk clamp firmly on the surface edge, then connect devices to the three AC outlets and two USB-C ports sharing 30W Power Delivery.

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