The SZW26/LW2620/B202.2 is a panelmounted transfer momentary changeover cam switch designed for control applications that require reliable power switching. It is specified as 20A at 660V with an 8pole design and 3position operation, engineered for a 48x48 mm panel footprint and secured by eight screws. Key benefits current capability: supports switching up to 20A at 660V, enabling robust control of power circuits. Transfer and changeover functionality: allows switching or transferring a circuit path between contacts, simplifying control wiring and reducing the need for additional devices. Momentary action: actuates only while the control element is engaged, contributing to precise control and reduced wear during operation. Compact panel fit: 48x48 mm mounting footprint fits standard panel cutouts for streamlined integration. Secure mounting: eightscrew mounting ensures a stable, vibrationresistant installation in demanding environments. Versatile threeposition configuration: provides multiple circuit paths or states in a single device, aiding compact control system design. Suitable for multichannel applications: 8pole configuration enables coordinated switching across multiple circuits when required. Key attributes Brand/model: SZW26/LW2620/B202.2 Electrical rating: 20A at 660V Poles and position: 8pole design with 3position operation Mounting dimensions: 48x48 mm panel mounting Mounting hardware: eight screws Action: panel transfer momentary changeover cam switch Applications and use cases Industrial control panels: use to transfer power or control signals between feeders or subsystems, reducing the need for additional switches. Machine control systems: route control paths or select among multiple subsystems in a compact, multichannel configuration. Testing and calibration setups: momentary actuation allows operators to perform tests or calibrations with deliberate, temporary switching without leaving devices in a held state.