10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
Contact Us
$63.04 Avg. Price

Clamps safely to your workstation to safeguard your computer, scanner and other electronics against surges, spikes and line noise, as well as charge mobile devices, including smartphones, tablets and MP3 players.

  • Clamp attaches firmly to most desks, tables and flat surfaces. Clamp adjusts from .59 to 1.77"
  • 3 NEMA 5-15R outlets and 2 USB charging ports (3.1A total)
  • 510 joules of surge suppression
  • 10 ft. power cord reaches distant AC outlets


The TLP310USBC Protect It!® 3-Outlet Surge Protector features three NEMA 5-15R outlets and a surge suppression rating of 510 joules to protect your components against surges, spikes and EMI/RFI line noise that can damage sensitive electronics and destroy data. Plus, two USB ports produce 3.1A of combined power to charge your mobile devices, such as smartphones, tablets and MP3 players.

Recommended for home, office, workstations, dorms and hotel rooms, the TLP310USBC mounts permanently to a clamp that attaches to most desks, tables and flat surfaces. The 10-foot (3.1-meter) power cord fits through the back of the clamp to reduce cable clutter. A top storage shelf holds smartphones and other small devices while they're charging.


Powers and Protects Electronic Components

  • 3 NEMA 5-15R outlets accept most computers and peripherals
  • 510 joules of surge suppression protect against surges, spikes and EMI/RFI line noise
  • Recommended for home, office, workstations, dorms and hotel rooms

Powers and Charges Mobile Devices

  • 2 USB ports (3.1A total) charge smartphones, tablets and other devices
  • Top storage shelf accommodates smaller mobile devices during charging

Clamps Safely to Most Flat Surfaces

  • Attaches permanently to adjustable clamp that fits most desks, tables and workstations
  • Clamp adjusts from .59 to 1.77"
  • 10 ft. AC power cord fits through back of clamp to avoid cable clutter

$20,000 Ultimate Lifetime Insurance

  • We will repair or replace any connected equipment damaged by surges up to $20,000 for life
  • Valid in the U.S., Canada and Puerto Rico only

Package Includes

  • TLP310USBC Protect It! 3-Outlet Surge Protector
  • Desk clamp
  • Mounting hardware
  • Owner’s manual
RoHS compliant


UPC Code037332198464
Product TypeSurge Protector
Charging Form FactorStrip
Device CompatibilityPhone; Tablet; Amazon Kindle
Nominal Input Voltage(s) Supported120V AC
Recommended Electrical Service120V
Input Cord Length DetailsStrip
Input Cord Gauge (AWG)14
Voltage Compatibility (VAC)120
Input Plug TypeNEMA 5-15P
Input Cord DetailsSJT
Input Cord Length (ft.)10
Right-Angle PlugNo
Frequency Compatibility60 Hz
Output Receptacles(4) 5-15R
Circuit Breaker (amps)15
Transformer Accommodation(2) Yes
Diagnostic LED(s)Yes
Diagnostic LED DetailsX1 GREEN LED - PROTECTED
Number of Charging Ports2
Total Charging Watts15.5
Charging MethodUSB
Charging Port TypeUSB A (FEMALE)
Charging Ports / Amps(2) 3.1A
Overcharge ProtectionNo
AC Suppression Joule Rating  510
AC Suppression Response Time  < 1 ns
Protection ModesIncludes full normal mode (H-N) and common mode (N-G / H-G) line suppression
UL1449 Let Through Rating1000
EMI / RFI Filtering  Yes
ImmunityConforms to IEE 587/ANSI C62.41
Network (Ethernet) ProtectionNo
Material of ConstructionPlastic
Power Cord ColorBlack
Included Mounting AccessoriesMounting hardware
Mounting Holes or SlotsNo
Receptacle ColorBlack
Shipping Dimensions (hwd / in.)8.20 x 4.30 x 5.20
Shipping Weight (lbs.)2.60
Unit Dimensions (hwd / in.)1.940 x 1.760 x 5.510
Unit Weight (lbs.)2.34
Product CertificationsUL 1449; UL 962A
Product ComplianceRoHS
Product Warranty Period (Worldwide)Lifetime limited warranty
Connected Equipment Insurance (U.S., Canada & Puerto Rico)$20,000 Ultimate Lifetime Insurance 

Questions & Answers

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email