## Page 1 > Figure: Technical dimensional drawing of a LiftMaster gate operator, shown in TOP VIEW, LEFT VIEW, FRONT VIEW, and BOTTOM VIEW. > > **TOP VIEW:** Overall dimensions labeled 20.45 and 18.77. > > **LEFT VIEW:** Overall dimensions labeled 19.63 and 27.99. “LiftMaster” is shown vertically on the housing. > > **FRONT VIEW:** Overall width labeled 15.55. Lower feature dimensions labeled 4.31 and 7.87. > > **BOTTOM VIEW:** Dimensions labeled 1.52, 12.20, 14.00, and 2.62. A leader arrow identifies “MOUNTING HOLES (4 PLCS.)” at four mounting-hole locations. Internal mechanical and electrical components are visible in the bottom view. (CSW24U) 24VDC HIGH-TRAFFIC COMMERCIAL SWING GATE OPERATOR