MTE Corporation designs and manufactures power quality electromagnetic products used to protect equipment from power surges, bring harmonics into compliance and improve the efficiency of variable speed motor drives. MTEs......MTE Corporation designs and manufactures power quality electromagnetic products used to protect equipment from power surges, bring harmonics into compliance and improve the efficiency of variable speed motor drives. MTEs product lines include: three-phase AC reactors, DC link chokes and a series of harmonic, RFI/EMI and motor protection filters. These products are typically used in industrial plants and commercial buildings where non-linear loads and attendant harmonics produced by these loads are present. MTE Corporation was acquired by SL Industries on November 1, 2006.