Switch Manufacturer

When your application demands a high-reliability switch, and your timeline demands fast answers, EI Sales delivers. We connect OEM design and sourcing teams with switch technologies engineered to meet strict electrical, environmental, and lifecycle requirements across medical, aerospace, industrial, and specialized vehicle markets.



With decades of in-field experience, our technical sales team works directly with engineers to solve problems early, guide part selection, and keep projects moving. With deep product knowledge and hands-on field support, EI Sales ensures every application gets the focused attention it deserves.

Industries We Serve

Medical Devices

Switch solutions are designed for surgical tools, diagnostic equipment, and patient monitoring systems. These components offer precise tactile feedback, IP-rated sealing, and compatibility with ISO 13485 environments, making them ideal for hygiene-sensitive applications where performance and reliability are non-negotiable.

Industrial Automation & Control

Durable, high-cycle switches engineered for use in control panels, safety interlocks, and production equipment. Designed to operate reliably in repetitive-use environments, these switches support uptime, user safety, and seamless integration into demanding industrial control systems and machine interfaces.

Heavy Vehicle & Off-Road Equipment

Rugged switches are built for harsh operating conditions, including vibration, moisture, and debris exposure. Commonly used in lighting, signaling, and cabin controls for agricultural, construction, and marine equipment, these components are built for long service life and consistent performance in the field.

Marine

Marine demands rugged, fully sealed switches built to withstand salt, spray, vibration, UV exposure, and rapid pressure change. These critical switch components demand dependable performance in the harshest environments—on deck, at sea, in all conditions, and everywhere reliability matters.

Types of Switches We Offer

EI Sales supports a wide selection of switches designed for use in embedded controls, operator interfaces, and production electronics. We help engineers source switches that match the electrical, mechanical, and environmental requirements of their systems. Every part is vetted for field-ready performance and seamless integration.

Toggle Switches

Manually actuated switches control current flow in electrical systems. Available with bat-style levers, bushings, and IP-rated sealing, they are ideal for test systems, industrial panels, and off-road equipment. Models span miniature to high-current, with horsepower-rated options for applications where durability and operator control are essential.

Rocker Switches

Panel-mounted switches offer tactile feedback and ergonomic operation. Available in sealed, illuminated, and configurations, these switches support snap-in installation, custom actuator profiles, and high power ratings. Ideal for HVAC panels, industrial equipment, and transportation controls requiring high cycle life and easy actuation.

Pushbutton Switches

Compact, tactile switches that open or close a circuit with a press. Available in momentary or latching styles, these switches feature options for IP-rated sealing, illumination, and custom leads. Commonly used in medical devices, instrumentation, and control panels where responsive actuation and long lifecycle performance are essential.

Tactile, Slide, Rotary & More

A versatile selection of compact switches designed for responsive control in space-constrained applications. Tactile switches support high-density PCBs with crisp actuation. Slide switches offer simple mode selection in handheld devices. Rotary models provide defined detents for precise multi-position input in embedded systems.

Anti-Vandal

An anti-vandal switch (also called a vandal-resistant or vandal-proof switch) is an electromechanical pushbutton (or related type) designed to survive in harsh, public, or exposed environments where it might be abused, tampered with, or exposed to the elements and continue to function reliably under stress. 



Partner with a Trusted Switch Solutions Expert

EI Sales helps engineers and sourcing teams move quickly from design spec to production-ready switch solutions. As a technical sales partner, we serve as an extension of your team, helping you specify the right switch solutions faster and with fewer iterations.


Our team brings hands-on knowledge of mechanical interfaces, board-level integration, and environmental sealing. We work alongside OEMs to identify reliable options that meet functional goals, simplify sourcing, and reduce design friction. We stay involved throughout prototyping, validation, and production to keep projects on track.



Expect solutions. Connect with EI Sales to start your switch sourcing conversation.

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