Liftmaster MJ 5011U Commercial Garage Door Opener Medium-Duty Jackshaft Operator W/ Safety Beams
Product Description
Applications:
The Liftmaster MJ door operator is designed for use on vertical lift sectional doors or small rolling doors and grilles. Maximum recommended duty cycle: 12 cycles per hour.
Standard Features:
•UL325-2010 Monitored Entrapment Capability (provides primary monitored entrapment protection through monitored photo sensors CPS-U.
•UL-Listed and UL-Labeled to insure compliance to local codes and approval at final inspection
•Solid-state Medium-Duty Logic circuit board
•Powerful 1/2 HP, 115V single-phase motor with instant reverse, capacitor start, and overload protection
•Easy emergency manual operation using a floor level disconnect and an electrically interlocked chain hoist mechanism
•Floor level disconnect
•24V NEC Class 2
•Wiring is factory present to C2 mode
•First-stage heavy-duty 4L V-belt; second and third stages #48 chain
•Adjustable friction clutch helps protect against damage to the door and operator
•Heavy-duty solenoid-actuated brake
•3-button station for open/close/stop functionality
•315 MHz radio receiver is integral to the Medium-Duty Logic boardRadio Receiver: Accepts up to 20 Security+® remote controls and unlimited DIP switch remote controls.
•NEMA 1 type electrical box
•2-year warranty