LiftMaster Drum Brake Kit 575V | LIF-K71-D575-1 liftmaster K77-19130 The sign features blackout technology

The sign features blackout technology that only displays the sign message when illuminated

transportation

Lower limit detection

5” X 25”

Separate torque adjustment for each leaf and for opening and closing

LiftMaster Drum Brake Kit 575V | LIF-K71-D575-1 liftmaster K77-19130 The sign features blackout technologyLiftMaster Drum Brake Kit 575V LIF K71 D575 1 K71 D575 1 is a 575V Drum Brake Replacement Kit. For use with various LiftMaster 3 Phase Logic 5 Industrial Duty Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Includes Solenoid cover Brake solenoid Drum brake Cable Mounting plate Installation hardware Also known as