An industry staple for over 50 years, the TESCO 326 Artificial Load Box has been redesigned to meet 21st century standards, making it the most cost effective, portable and light weight artificial load box on the market today. Developed with the same strength and reliability that you have come to expect with all TESCO field test instruments, the 326 weighs only 13 lbs and is designed for input voltages of 120v, 240v and 480v. The unit is built for selectable full load current taps at 2.5A, 5A, 15A, 30A, 50A and light load taps at .25A, .5A, 1.5A, 3A and 5A.

TESCO is committed to the development of all of our instruments to meet the needs of today's utility market. If you are currently using older model TESCO equipment, please contact us to learn how your product is evolving.