LiftMaster MH5011U Medium Duty Hoist Door Operator

Applications: The Model MH door operator is designed for use on high or 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: either CPS-U or CPS-UN4, or a 4-wire monitored edge using the CPS-EI interface) 

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 

24V NEC Class 2 Wiring is factory present to C2 mode 

First stage heavy-duty 4L V-belt; second and third stages #48 chain Heavy-duty oil-filled bushings 

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 board 

NEMA 1 type electrical box 

2-year warranty