0165019LS is a padlockable disconnect switch designed for door interlock mounting applications with a long metal shaft extension. This 25 A rated switch features a 3-pole configuration with integrated NC/NO (normally closed/normally open) auxiliary contact capability, providing flexible control and signaling options. The switch has a shaft extension range of 125 to 400 mm and dimensions of 33 mm width, 14.5 mm depth, 44 mm height, and 17.5 mm handle length, with an overall length of 75.4 mm and 66 mm shaft diameter. Standard versions are IP40 rated, with IP65 gasket options available by adding -1 to the part number. This switch is ideal for industrial control applications requiring secure padlocking capability and reliable electrical isolation in door interlock systems.