The KDHC40/3 is a threeposition adjustable rotary changeover cam switch designed for industrial electrical control. Engineered to handle demanding voltage applications, it is rated for up to 690V and 40A, making it suitable for control circuits in tire removal systems and gas shielded welding machines. The switch provides reliable, selectable path control with an adjustable cam mechanism to fit precise sequencing in equipment logic. Key benefits Threeposition adjustable rotary changeover: enables selection among up to three circuit paths or states, improving control flexibility and safety in energy systems. voltage and current capability: rated for 690V and 40A to support demanding welding equipment and tire removal applications. Adjustable actuation: camdriven adjustment allows tuning of switch actuation to match specific machine sequencing and control logic. Durable, industrialgrade design: built for reliable operation in workshop and production environments with long service life and predictable performance. Easy panel integration: designed for straightforward inclusion in control panels and power distribution setups that require a 3position voltage switching solution. Key attributes Brand/model: KDHC, KDHC40/3 Position configuration: 3position rotary switch Switch type: Adjustable rotary changeover cam switch Electrical ratings: 690V, 40A Applications: Tire removal equipment; Gas shielded welding machines Compatibility: Suitable for integration into control panels and circuits operating at up to 690V Applications and use cases Tire removal systems: Use the KDHC40/3 to select between essential power paths or control circuits during tire removal operations, enabling safe start/stop sequences and clear separation of control functions. Gas shielded welding machines: Employ the switch to changeover between different power or control circuits within a welding setup, allowing quick reconfiguration of the machine's control logic as needed. Industrial control panels: Implement as a threeposition selector in voltage control panels to manage multiple circuit paths, enhancing reliability and clarity in panel wiring and operation. Notes The KDHC40/3 maintains a concise, threeposition configuration and is intended for use in applications requiring a robust, adjustable cam switch with 690V/40A ratings. Its design supports precise actuation timing and dependable performance in industrial environments.