Is the L03 wire switches the same as the L04 wire switches?

In order to meet the needs of various medical professions and provide convenient and humane services for medical personnel, Newheek developed six types of wire switches, including 1, 2 and 3 wire switches.
L01, L02, L04 wire switches are two-gear wire switches, 1-gear wire switches is L05 and L06, L03 is three-gear wire switches, so L03 and L04 are different, but compared with the other four types of wire switches, L03 wire switches and L04 wire switches appearance is very similar, the entire side of the switch are edged, it seems that there are some. The texture is comfortable, the color is white, simple and generous.