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Basic Switches & Snap Switches are in stock with same-day shipping at Mouser from industry leading manufacturers.  Mouser is an authorized distributor for Basic Switch & Snap Switch manufacturers such as Crouzet, Honeywell, ITW Switches, Johnson Electric, Marquardt, Omron, OTTO, ZF Electronics & more.

Basic switches are electromechanical components designed to open, close, or change electrical circuits in response to manual, mechanical, or system-driven actuation. They provide simple and reliable control of electrical signals and power flow, making them fundamental building blocks in a wide variety of electronic and industrial systems. These devices help enable system operation, user interaction, status control, and equipment protection across countless applications. They are also called snap switches or micro switches.

Types: The most common basic switch types include pushbutton switches, toggle switches, rocker switches, rotary switches, slide switches, DIP switches, snap-action switches, and selector switches, each designed for specific actuation, control, and circuit-switching requirements.

Applications: Basic switches are widely used in industrial automation equipment, consumer electronics, control panels, medical devices, communication systems, transportation equipment, power distribution systems, and embedded electronics to provide reliable circuit control and user input functions.

Selection requirements: To choose basic switches, evaluate current and voltage ratings, contact configuration, actuator type, mounting style, environmental sealing, electrical lifecycle, mechanical durability, termination method, and suitability for the intended electrical and operating conditions.

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Please view our large selection of basic switches and snap switches below.