JLG 4360401 Limit Switch Roller Plunger HD

The JLG 4360401 is a heavy-duty roller plunger limit switch designed for horizontal actuation in JLG aerial lift platforms. It functions as a position sensing device within the machine control system, ensuring operational safety by detecting structural limits. The switch features a plastic roller plunger actuator and snap-action contact mechanism rated for industrial control circuits. It is a genuine OEM component supplied by JLG Industries for direct replacement on specified electric scissor lift models. This part is referenced in JLG illustrated parts manuals for scissor lift series including 1532, 1932, 2033, 2632, 2646, 2658, and 3246 models. The switch mounts to the chassis or scissor stack structure to monitor deck extension, pothole protection deployment, or elevation height. No field adjustment or calibration is required; installation follows standard torque specifications for electrical enclosure hardware.