A pressure switch is installed in a vehicle's hydraulic brake system. It is designed to detect changes in hydraulic pressure and trigger the activation of the brake lights when the brakes are applied. The pressure switch is typically made of durable materials such as stainless steel to withstand the harsh conditions of the brake system. It features threaded ports for easy installation in the brake system, allowing it to be connected in line with the hydraulic brake lines. The pressure switch for a brake light is usually equipped with electrical terminals or connectors that allow connection to the vehicle's wiring harness.Attributes: The pressure switch operating temperature range is -40C to 121C The pressure switch vibration rating is 10 g, 18 to 2000 Hz Designed to be compatible with types of vehicles equipped with hydraulic brake systemsApplications:A pressure switch for ensuring proper brake light functionality and compliance with road safety regulations. It is majorly used in Cat 216, 216B, 226, 226B, 228, 232, 232B, 236, 236B, 236D, 242, 242B, 242D, 246, 246B, 246D, 247B, 248, 248B, 252B, 257B, 257D, 259B, 259D, 262, 262B, 262D, 267B, 268B, 272D, 277B, 277D, 279D, 287B, 287D, 289D, 297D and 299D Skid Steers, D6N Track Type Tractors.