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Home > Products > Roller Shutter > Roller Shutter Operator > ST Series
ST Series
Description
The compact with premium quality, Roller Shutter is commonly used in all standards electrically operated roller shutter doors. Activating the manual override, user can disable the drive unit and operate the roller door by hand-chain pulley during power failure. The thermal auto cut-off switch activates during high temperature and will auto-reset at normal temperature to prevent damages if operator continues to run. A fuse prevents the unit from being short-circuited or extreme current fluctuation.
Specification
| Model | ST-30 / 40 |
| Sprocket | #50 |
| Model | ST-50 |
| Sprocket | #50 |
