Transfer Switch LW2620/3 20A 3section combination knob rotary switch with 0 to 3 positions and silver contacts Key benefits Clear, reliable selection: Four indexed positions labeled 0 to 3 make it simple to switch circuits or power sources without ambiguity. Durable contact performance: Silver contact material provides low contact resistance and consistent electrical connection under repeated use. Multisection control in one unit: Three electrically isolated sections allow simultaneous switching of multiple circuits with one knob, reducing wiring complexity and panel space. Easy to integrate: Rotary knob operation offers tactile feedback for precise positioning, suitable for control panels and equipment requiring manual selection. What it does and why you need it The LW2620/3 is a manual transfer and selector switch rated for 20 amps that lets you switch between circuits or route power to different outputs across three sections at once. It prevents the need for separate switches for each circuit and simplifies control in compact panels. Its combination knob design gives a single user interface for multicircuit systems, making routine operation and system checks faster and less error prone. Important attributes Model: LW2620/3 Rated current: 20A Sections: 3 electrically isolated sections Positions: 0 to 3 indexed rotary positions Contact material: silver contact for reliable conductivity and wear resistance Operation: combination knob rotary switch for manual selection Performance and compatibility Suitable for electrical control circuits and equipment that require up to 20 amps per section. Works well with generator changeover panels, motor control setups, lighting zone selection, and other control applications where coordinated switching of multiple circuits is needed. Use scenarios Backup power transfer: Switch between utility power and a backup generator for small loads or subpanels, keeping circuits coordinated across three lines. Machine control panels: Select operating modes or route power to different motor windings or subsystems with one knob operation. Lighting or zone selection: Control multiple lighting circuits or distribution zones from a single panelmounted selector. Installation notes Designed for panel integration in control cabinets and equipment that accept multisection rotary selectors. Confirm panel cutout and mounting hardware compatibility before installation. Specifications summary LW2620/3, 20A, 3 sections, 0 to 3 positions, combination knob rotary switch, silver contact This switch delivers coordinated manual selection for multicircuit applications where a compact, reliable selector is required.