The SZW26/LW2620 is a panel mount rotary switch with an ONOFFON configuration designed for multi circuit control. It provides eight poles (8P) and a total of 32 screw terminals, enabling flexible wiring for complex configurations. With a 48 mm panel fit and a rating of up to 660 V and 20 A, it serves as a robust conversion controller in industrial and laboratory applications. Key benefits Simple, reliable on off on control in a single unit, reducing wiring complexity and panel clutter. voltage and current capability supports 660 V systems up to 20 A per circuit. Eight poles and eight phases enable versatile switching of multiple circuits from one control point. Ample wiring options with 32 screw terminals for neat, secure connections. Compact panel footprint with a 48 mm panel diameter for standard control boxes. Durable mechanical design suitable for repeated operation in demanding environments. Key attributes Model: SZW26/LW2620 Function: Rotary switch with ONOFFON configuration Poles: 8P Phases: 8 Terminals: 32 screws Panel diameter: 48 mm Voltage rating: 660 V Current rating: 20 A Mounting: Panel mount Material: not specified in available details Applications: suitable for conversion controller use in multi circuit control systems Use cases Multi phase motor or circuit control in an industrial or production line control panel, using the ON positions to route power and the OFF position to isolate circuits. Conversion controller setup in a power distribution or test box where different configurations or phase selections must be switched quickly and safely. Laboratory or workshop equipment wiring where multiple circuits need to be managed from a single, compact rotary switch with ample terminal access for clean wiring. Notes Material and enclosure details are not specified in the provided information; refer to the product brochure or supplier for material composition and environmental ratings if required for your installation.