The JCB 70143400 is a genuine OEM brake pressure switch designed for reliable operation in a wide range of JCB machinery. This essential component ensures proper brake system functionality and safety across models including Backhoe Loaders (e.g., 3CX, 4CX), Telehandlers (e.g., 531-70, 540-140), and Fastracs. Manufactured to JCB's stringent quality standards, it provides precise pressure sensing for optimal performance and is a direct replacement part.