3500N IP67 Waterproof Linear Actuator with Magnetic Limit Switch - 50mm Adjustable Stroke (Model 0041933-3) Manual Controller The yellow and red wires

The yellow and red wires are connected to the two terminals of the potentiometer

a specified retraction length of 260 mm is less than the standard retraction length of the ordered actuator (285 mm)

you can also choose to retain the original standard retraction length of 1250 mm

do as following:Connect two terminals “NO” to the positive pole of DC power supply

3500N IP67 Waterproof Linear Actuator with Magnetic Limit Switch - 50mm Adjustable Stroke (Model 0041933-3) Manual Controller The yellow and red wiresThis is a IP67 waterproof and low noise linear actuator with adjustable stroke and standard stroke of 50 mm. It is equipped with two external magnetic switches that can slide freely, and by adjusting the position of these two magnetic switches, the linear actuator can be controlled to work within the set stroke length. For example, for a linear actuator with a stroke of 50 mm, you can set it to move within a stroke range of 20 mm to 40 mm. The linear