Max Thrust 3500N Cellar Door Linear Actuator IP67 Rating Waterproof & Low Noise – 14 Inch 350MM Stroke (Model 0041939-7)

A linear actuator designed for cellar door operation, offering manual override when power is out.

• When the linear actuator is in the fully retracted state, it can be manually pulled out or retracted. When in the extended state, it remains stationary during a power outage but can be manually pulled out to open the door.