The New Holland 9972055 is a genuine OEM On-Off Switch designed for a wide range of New Holland agricultural and compact tractors. This essential electrical component ensures reliable operation of various systems, providing precise control for the operator. It is a direct replacement part, ensuring optimal fit and performance in compatible models including TD5.100, TD5.110, TD5.65, TD5.75, TD5.80, TD5.85, TD5.90, TD5010, TD5020, TD5030, TD5040, TD5050, TDD100, TDD80, TDD90, T1510, T1520, T1530, T1570, T2210, T2220, T2310, T2320, T2330, T2410, T2420, TD60D, TD70D, TD80D, and TD90D.