JCB 70180313 Proximity Switch Assembly

The JCB 70180313 is an inductive proximity switch designed for rear axle steering speed and revolution sensing on JCB telehandlers. The sensor assembly consists of a metal sensing probe, a corrugated protective wiring harness, and a metal mounting bracket with a pre-assembled plug-in connector for direct installation. This component monitors rear axle rotational speed to enable the electronic steering control system. It replaces OEM part numbers 701/80313 and 701-80313. The switch operates on 12V DC electrical systems standard across the JCB Loadall range. Construction materials are selected for resistance to vibration, moisture, and debris typical in construction machinery environments.