780 lbs Waterproof DC Electric Linear Actuator J3 400mm Adjustable Stroke (Model: 0041940-3) Choose Speed and Corresponding Max Thrust::16±3mm/s (1500N / 150 kg / 340 lbs) : 0021018 (CV-4)Channel/Button: 4Button Symbol:

: 0021018 (CV-4)Channel/Button: 4Button Symbol: 1

if signal LED flashes 3 times and then goes off

two terminals <NO1> and <COM1> of <Relay 1> are disconnected

For long range remote control DC and AC electric equipments

780 lbs Waterproof DC Electric Linear Actuator J3 400mm Adjustable Stroke (Model: 0041940-3) Choose Speed and Corresponding Max Thrust::16±3mm/s (1500N / 150 kg / 340 lbs) : 0021018 (CV-4)Channel/Button: 4Button Symbol:Note: 1) This product does not contain a mounting brackets, please click here to buy. 2) If you need DC power supply for linear actuator, please click here to choose and buy. 3) If you need manual control switch for linear actuator, please click here to choose and buy. 4) If you need wireless remote control switch kit for linear actuator, please click here to choose and buy. Package Include: 1 x Linear actuator J3 1 x Magnetic switch controller 2 x