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Tripp Lite
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9SIAH2MKNU9767
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Tripp Lite INTERNET350U Series 350VA 210W Standby UPS - 6 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2 Minute Stand-by
(103)
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VA:
350 VA
350 VA
550 VA
600 VA
750 VA
900 VA
USB Yes
Modem (RJ-11) Yes
USB (HID Compliant) Port Yes
Alarm Low Battery -Overload -UPS Fault
Sound Emission 40 dB
Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 104°F (40°C)
Storage Temperature 5°F (-15°C) - 113°F (45°C)
Surge Energy Rating 316 J
Waveform Type Pure Sine Wave
Output Frequency 60 Hz
Load Capacity (VA) 350 VA
Load Capacity (Watt) 210 W
Battery Life 6 Year
Hot Swappable Yes
Backup/Run Time (Half Load) 7 Minute
Backup/Run Time (Full Load) 2 Minute
Battery Characteristics Valve-regulated
Replaceable Battery Yes
DC System Voltage 12 V DC
Typical Battery Recharge Time 6.50 Hour
Dataline Protection RJ-11
Overload Protection Yes
Protection Type Black Out - Brownout
Plug/Connector Type NEMA 5-15P
Phase Single Phase
Receptacle Type NEMA 5-15R
Number of Surge-only Outlets 3
Transfer Time 6 ms
Receptacle Detail 6 x NEMA 5-15R
+
+
Overview
Specs
Reviews
(103)
Tripp Lite's INTERNET350U standby UPS
Learn more about the Tripp Lite INTERNET350U
Best Seller Ranking
#71 in
Battery Backup (UPS)
Model
Brand
TRIPP LITE
Series
INTERNET OFFICE
Model
INTERNET350U
Input
Input Voltage Range
120V
Input Connection
NEMA 5-15P
Output
VA Rating
350 VA
Watts
180 Watts
Output Voltage
115V / 120V
Output Frequency
60 Hz
Outlets
6
Outlet Type
3 UPS outlets, 3 surge-only outlets
Battery
Battery Type
Valve Regulated Lead Acid (VRLA)
Battery Run Time
Half Load Runtime: 11.3 minutes (90 Watts)
Details
Alarms
Audible alarm indicates power-failure and overload status
Interface Port
USB
Management Software
PowerAlert
Approvals
Tested to UL1778 (USA); Tested to CSA (Canada); Tested to NOM (Mexico); Meets FCC Part 15 Category B (EMI)
Surge Protection
Data Line Protection
1 line TEL/DSL (1 in / 1 out)
Surge Energy Rating
380 Joules
Features
Features
350 VA ultra-compact 120V standby UPS
Maintains AC output during power failures
3 UPS battery supported outlets, 3 surge-only outlets
USB port, TEL/DSL protection, Wall mountable, 99% efficient
NEMA 5-15P input plug and 6 NEMA 5-15R outlets
Dimensions & Weight
Dimensions
3.00" x 8.00" x 6.40"
Weight
5.00 lbs.
Package Contents
Package Contents
INTERNET350U UPS System
USB cable
Instruction manual
Group
VA
350 VA
Additional Information
First Listed on Newegg
November 29, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
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Return Policies
Return for refund within: 15 days
Return for replacement within: 30 days
This item is covered by
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