Explosion Proof Operator RHX®

​​​​​The RHX® Explosion-Proof commercial operators are Factory Mutual (FM) approved for use in hazardous locations in the United States and Canada. These heavy duty operators feature a wide variety of mounting options for sectional and rolling steel doors and provide reliable operation for the most stringent applications.


Motors rated for use in hazardous locations.

All models come standard with dynamic braking.​​​​

True Heavy Duty Gear Head Design
This system’s primary drive reduction is via worm gear running in oil bath, which provides reliable operation.​

Voltage Freedom
Single phase models provide for 115/208/230V in one unit, and 208/230/460V three phase in another unit.

UL325-2010-Compliant Momentary Contact Close
Requires addition of monitored external entrapment device to operate with momentary contact in the close direction.

On-Board Open/Close/Stop Switch
Allows door operation from control panel during installation and service.

Diagnostic LEDs
Visual indicators allow for easy configuration and service of operator.

Limit Overrun
Provides overrun adjustment from the lower limit to fine tune the door seal to the floor.

Timed Close
Enables door to automatically close after user-defined time delay between two seconds to four minutes.​