DC 12″ Linear Actuator &LCD Controller &Anemometer for PV Solar Tracking Tracker
Linear Actuator. 2PCS 300mm/12″ Stroke DC 12V Linear Actuators. (one for North/South direction and one for East/West direction). 4PCS Silver Mounting Brackets W/ 4PCS Bolts and 4PCS Cotter Pins for the linear actuators.