The SZW26/LW2620 is a 20A ON OFF ON 3Gears 2 Phase 660V AC Selflocking Manual Selected Cam Switch with a 64x64 mm panel size. It is designed for panel mounting in industrial control applications, providing a reliable, threeposition manual switch with a selflocking mechanism to prevent unintended changes. Key benefits Selflocking design for safety and reliability: the switch remains in the chosen position until you deliberately release it, reducing the risk of accidental changes during operation. Simple threeposition control: ON, OFF, ON configuration allows convenient switching between two active circuits or modes from a single switch. Robust electrical rating: rated for 20A at up to 660V AC in a twophase system, suitable for controlling motors, power supplies, and other control circuits. Compact, standard panel footprint: 64x64 mm panel size fits common control panels and enclosures, enabling straightforward integration into existing systems. Flexible 3gear positioning: three fixed positions provide versatile control options within a single unit. Key attributes Model and family: SZW26/LW2620 Operating positions: ON OFF ON Gears/positions: 3 gears Current rating: 20 A Voltage rating: 660 V AC Phase compatibility: 2 phase Type: Selflocking manual selected cam switch Panel size: 64x64 mm What it does Enables safe manual selection of two separate circuits or modes while ensuring the switch stays in the selected position through a selflocking mechanism. Provides clear, tactile switching with fixed positional stops for predictable operation in control panels and cabinets. Potential applications Control panels for industrial machinery where a single switch must select between two power feeds or operating modes with a central OFF position. Motor start/stop and circuit selecting in small to midsize equipment, where reliable locking prevents accidental changes during operation. Conveyor or process line control that requires manual mode selection with secure, permanent positions and a compact panel footprint. Notes Aligns with the specified model SZW26/LW2620 features: 20A current rating, 660V AC voltage rating, 2phase compatibility, ON OFF ON threeposition configuration, selflocking mechanism, 3 gears, and a 64x64 mm panel size. Installation and wiring should follow appropriate electrical standards and the switch's mounting and terminal specifications for safe and compliant use.