SWITCH PROXIMITY SENSOR (JLG JL91143155)

A damaged proximity sensor can cause intermittent or complete loss of position detection in equipment. This aftermarket replacement part references the JLG catalog number JL91143155. The switch proximity sensor uses non-contact sensing to detect the presence of metal objects within its detection range. When the sensor fails, the equipment may not respond to position inputs, leading to operational delays or safety shutdowns. During a fault condition, the sensor may fail to signal a target, causing the system to remain in an unintended state. Keeping a proximity sensor in sound condition helps maintain consistent control response. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91143155, jl91143155