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Welcome to J-Sales, a San Diego Electronics Manufacturers Representative for Uninterruptible Power Supplies (UPS systems). Thank you for visiting. If you are looking for a professional sales organization in San Diego, Please contact J-Sales .

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2014 Del Mar Electronics & Design Show 

Wednesday April 30th - Thursday May 1st
Free Parking & Admission 

You are invited by  

MARATHON POWER & J-SALES ~ Booth 265in the Bing Crosby Hall


Over Here 

    Booth 265

Bing Crosby Hall


Seaside Pavilion

Exhibit Hall


Marathon Power

Single  Phase Uninterruptible  Power Supplies, 400VA to 12000VA,  120V to  240V and  true online Double Conversion or Line Interactive . All of the products are  designed to international standards and assembled in one of the world's  top manufacturing facilities. 

Marathon Power is your 21st century source for premium uninterruptible power. They provide niche market and custom solutions with a focus on the individual needs of their clients.

Expect exemplary service and product quality in the ever-expanding world of power protection.                  MARATHON POWER WEB PAGE


(760) 504-8808
San Diego, CA