Jackshaft Release Operator
PowerMaster Model RJ operators are designed to allow emergency egress capability and lock bar sensing on rolling service doors and grilles.
- High-starting torque motor with full overload protection
- Solid state circuitry with power and program feedback LEDs
- Onboard open/close/stop buttons for service and adjustments
- Auto-detect monitored photo beam for simplified installation
- Floor level disconnect for manual operation
- Includes panic release handle
| Cycles Per Hour | ## |
| Power Options | 115V, 230V, 460V |
| Horsepower | 1/2 – 3/4 |
| Battery Backup | NO |
| Travel Speed | ## |
| Shipping Weight (approx.) | 85lbs |





