Damper Motor, Overall Length 3 3/8 in, Overall Height 4 1/2 in, Overall Width 2 3/8 in, Product Type Damper Motor, Compatible with Grainger Part Number 279C19, 48KT55, 48KT56, 48KT57, 48KT58, 48KT59, 48KT60, 48KT61, 48KT62, 48KT63, 48KT64, 48KT65, Compatible with Manufacturer Model Number Mfr. No. Ard, Mfr. No. Ardtz, Mfr. No. Zd, Mfr. No. Zdtz, Nameplate Voltage 24V DC, Includes Not Applicable, Fusible Link Temperature Not Applicable