Column switch for Terex OTR

The column switch, part number 15237161, is a multi-functional control unit integrated into the steering column of heavy machinery. This component consolidates the operation of various electrical systems, including turn signals, high and low beam headlights, and windshield wipers. By centralizing these controls on the steering column, the operator can manage vehicle lighting and visibility functions while keeping their hands on the steering wheel during operation.

This component is designed for use in Terex articulated trucks, specifically fitting the OTR and TA-30 models. It provides the necessary electrical interface to signal the vehicle systems for lighting and wiper activation. The switch is engineered to maintain consistent electrical connectivity and signal transmission within the steering assembly of these articulated haulers.

Column switches serve as the primary interface between the operator and the electrical auxiliary systems of a machine. By housing multiple switches in a single assembly, they allow for ergonomic control of essential functions. These units are mounted to the steering column to ensure that signaling and visibility controls remain within reach, facilitating safe operation in various site conditions.