Haulotte Aerial Lift Parts manufacturers Production Introduction 聽 Our Haulotte 2441305220 Joystick Controller is a made in china aftermarket parts for Haulotte Aerial lift platforms. This 2441305220 Controller is spring return, back to the median, potential, the input voltage is less than 36 Vdc, with 5 k惟center tap potentiometer, 10% ~ 90% Vdc voltage output..ocker button, has a safety switch...