Replaces HSF304DA/HSF304DN 4 Button 5 Pin Switch with USB & Backlit. 4 Button The protrusions on the control

The protrusions on the control box and motor body will conflict with the plastic housing on the male plug of this extension cable

Stroke: 322mm

and a round 5 pin plug connects to the remote controller

The diameter of the faceplate is 68

Replaces HSF304DA/HSF304DN 4 Button 5 Pin Switch with USB & Backlit. 4 Button The protrusions on the controlThis switch features four buttons and uses a round male five pin plug, it can replace the HSF304DA and HSF304DN. Compatibility: This switch can replace the HSF304DA and HSF304DN. However, the function of the buttons might be reversed with your existing switch due to potential internal wire sequence difference. This is not the genuine HSF304DA or HSF304DN switch, but a third party switch with similar configuration. Features Four buttons: suitable for