1pc D1125 Rotary Switch Selector Changeover Cam Switch — 25A, 1 Phase, 2 Position, 4 Terminals, Padlock Key benefits Secure, reliable manual switching for onephase circuits up to 25A. Ideal when you need a simple, durable way to change power source or operating mode. Changeover cam mechanism provides positive, repeatable contact action for consistent performance and reduced contact bounce. Padlock capability enables safe lockout/tagout during maintenance or when a circuit must remain isolated, improving workplace safety and compliance. Straightforward 2position selector makes operation intuitive and minimizes operator error. Main features and attributes Model: D1125 rotary selector / cam changeover switch. Current rating: 25A — suitable for many light commercial and industrial onephase applications. Phases: 1 phase operation. Positions: 2position selector for changeover or selection between two circuits or modes. Terminals: 4 terminals for clear wiring and reliable connections. Padlock facility: accepts a padlock to lock the selector in a chosen position for safety. Quantity: 1 piece. Functionality and performance Designed as a manual changeover selector: switch between two sources or two circuit paths with a positive cam action. Rated for continuous use within its 25A limit; provides dependable mechanical switching without electronic complexity. Fourterminal layout simplifies wiring for common changeover configurations. Compatibility and use Suited for singlephase electrical systems where a manual twoposition selector is required. Works with circuits and equipment sized to the switch's 25A rating and compatible terminal arrangements. Typical applications Power source selection: switch between mains and generator supplies in small generator installations or backup power setups. Equipment isolation and maintenance: isolate a machine or circuit and lock the selector in the OFF/isolated position during service. Mode selection: choose between two operational modes or control paths for pumps, motors, or simple process equipment in light industrial or workshop settings. Why choose this switch Clear specification and simple operation reduce installation and training time. Positive cam action and padlock provision increase both reliability and safety. Compact singleunit component for straightforward integration into control panels or distribution points (verify physical mounting and panel requirements before installation). Safety and installation notes Install and wire only by qualified personnel following applicable electrical codes and safety standards. Ensure all connections and load conditions do not exceed the 25A rating. Use an appropriate padlock for lockout/tagout procedures where required. This D1125 rotary selector changeover cam switch delivers a practical, secure, and easytouse solution for manual switching needs in onephase circuits up to 25A, with a padlockable twoposition selector and fourterminal connections for straightforward wiring.