The 0165209LS is a padlockable 3-pole disconnect switch designed for door interlock mounting with a long metal shaft extension, manufactured by BACO CONTROLS. It is rated for 50 A continuous current and features a 3-pole configuration with standard IP40 protection rating, upgradeable to IP65 with optional gasket kit. The switch has a shaft extension length of 135 to 410 mm, dimensions of 33 × 17.9 × 53.6 mm, and weighs 85 g, with a yellow/red handle as standard. This switch is commonly used in industrial control applications requiring secure load disconnection with padlock capability, door interlock safety features, and modular expandability through optional neutral poles and auxiliary contact blocks.