Membrane Switch Keypads

APEM introduces standard, off-the-shelf, NEMA 4 membrane switches. They are a quick, low-cost solution for beta test prototypes or they can be designed into the final product. When customized membrane switches are needed DigiKey works with APEM to design, develop and produce the customized keypad to fit the project’s specific needs.

A membrane switch is a multi-layered momentary switch consisting of a graphic overlay, top circuit and lower circuit. This switch type is used across all industries due to its flexibility to be customized, reliability and price point. Membrane switches are a proven technology. They are used in all industries such as military, medical, oil and gas, gaming, transportation, food & beverage, industrial, and more. Now DigiKey offers APEM's off-the-shelf membrane keypads in rectangular 4-key, 8-key, 12-key, 16-key, and 4-key and 5-key oval configurations.

Features

• Standard membrane switches come with NEMA 4 (IP67) protection
• Low profile - space-saving designs adapt to each project
• Flexible tail termination adapts and connects to customer's equipment
• Standard "off-the-shelf" membrane switches offers low cost, quick solution for beta testing and for designing into final product
• Ergonomic - tactile feedback through sound and light indication
• Dependable - used on life support medical equipment and other critical applications
• Durable/environmentally sound - made for medium to harsh conditions including water immersion (IP65, IP67), EMI/ESD, UV exposure, chemicals, etc.
• Custom graphics visually enhance final product with an appearance that reflects a brand and/or corporate image
• Endless combinations of designs, colors, text, lighting, tactile, non-tactile, embossing, and more.