For more than 20 years, America's leading companies have trusted Tripp Lite's Isobar Premium surge and noise suppressors to protect sensitive computer, networking and telecom equipment. With more than 15 million satisfied customers, the ISOBAR remains the world's #1 selling premium surge suppressor. Loaded with a generous combination of high-quality components, near indestructible all-metal case and unique noise filtration system, Isobars offer the highest levels of protection. Robust surge suppression circuits with sine wave tracking offer extreme levels of protection against the heaviest surge conditions. Isobar's unique protection system combines large torroidal chokes, HF/VHF capacitors and multiple metal oxide varistors that remove high-level surges and EMI/RFI interference. UltraBlok 428 offers 2 outlets arranged with standard wall socket spacing in a cordless direct plug-in format. Mounting tabs allow permanent connection via duplex switchplate screw. Surge suppression rated at 600 joules/48,000 amps offers high-grade protection. Diagnostic LEDs confirm power availability, line fault and protection status.



Primary Information
Power Device Type :  Surge Suppressor 
Voltage Provided :  AC 120 V ( 50/60 Hz ) 
Voltage Required :  AC 120 V 
Surge Suppression :  Standard 
Power Device / Form Factor :  External 
Input Connector(s) :  1 x power NEMA 5-15 
Output Connector(s) :  2 x power NEMA 5-15 
Enclosure Color :  Black 
Width :  2.5 Inch 
Depth :  2.5 Inch 
Height :  4 Inch 
Compliant Standards :  cUL; Exceeds IEEE 587 category A&B specifications 
Service & Support Type :  Limited lifetime warranty 
Features :  600 Joules 

UNSPSC Code
UNSPSC Code :  39121610