YMW2620A Power Cut Off 690V Two Poles Rotation Combination Control Circuit Rotary Cam Switch A reliable rotary cam switch designed for controlcircuit power cutoff and multiposition switching. The YMW2620A provides safe, repeatable isolation and selection in industrial and commercial control panels where twopole switching and voltage capability are required. Key benefits Safe power cutoff: Provides a clear, dependable means to disconnect control circuits, reducing risk during maintenance and troubleshooting. voltage capability: Rated for use up to 690 V, suitable for a wide range of industrial control systems. Twopole switching: Simultaneously switches two circuits for full isolation or coordinated control. Precise rotary cam action: Camoperated mechanism delivers reliable, repeatable position change and positive contact engagement for long service life. Combination control: Supports multiposition selection and combination control schemes without complex wiring changes. Primary features and attributes Model: YMW2620A Rated current: 20 A Rated voltage: 690 V Poles: Two poles (2P) for simultaneous dualcircuit switching Type: Rotary cam switch for rotation/combination control circuits Functionality: Power cut off and multiposition selection for control circuits and selector applications Performance and compatibility Designed to control and isolate control circuits where 20 A switching and 690 V rating are required. Twopole construction allows coordinated isolation of both live conductors in singlephase and certain control applications. Rotary cam mechanism provides stable, lowmaintenance switching performance suitable for frequent operation. Typical use cases Motor control panels: Use as a controlcircuit cutoff or selector switch in motor starters, allowing technicians to isolate control power during maintenance or to select control modes. Control and automation panels: Implement as a multiposition selector or power cutoff for PLCfed control circuits, machine operation modes, or safety isolation points. Transfer and distribution control: Apply in control cabinets where coordinated twopole switching is needed to isolate or switch control sources up to 690 V. Installation and operation notes Use in accordance with system wiring practices and safety procedures; ensure appropriate overcurrent protection and proper terminal connections for 20 A rating. Intended for panelmount or switchgear integration where a rotary cam selector is required for combination control and power cutoff functions. Verify that the electrical system voltage and current requirements match the YMW2620A rating before installation. The YMW2620A rotary cam switch offers a straightforward, durable solution for controlling and isolating control circuits at up to 690 V and 20 A with reliable twopole operation and combination control capability.