APEM 4 Key Membrane Keypad, 4x1 Layout, Silver Polycarbonate Actuator, Matrix Output, AC3559

APEM AC3559 4 Key Membrane Keypad is a highly durable and flexible keypad designed for electrical and automation applications. It features a 4x1 key layout with a matrix output suitable for diverse control interfaces requiring compact, reliable input solutions.

The keypad employs a polycarbonate actuator in a silver finish, combining toughness with clear, aesthetically pleasing markings that enhance user interaction. Each key is designed to endure up to 1,000,000 mechanical cycles, ensuring long-term usability in demanding industrial environments.

Operating temperature ranges from -30°C to 55°C, making it suitable for use in varied ambient conditions commonly encountered in manufacturing, laboratory instrumentation, and automation systems.

Customization is a key strength of this membrane keypad. It includes self-adhesive backing allowing it to be affixed easily to any clean, flat surface. The keypad’s legend is dialed in by inserting polycarbonate sheets bearing standard or user-marked legends, enabling orientation flexibility and bespoke user interfaces. The flexible tail termination supports connections to PCB headers through a female connector, simplifying integration.

This model is compliant with the strict standards BS EN 61340-5-1:2007 and ANSI/ESD S20.20:2014, also adhering to RoHS directives for safe environmental use. Manufactured in the United Kingdom, it exemplifies precision engineering and quality control.

Features a 4x1 keypad layout with 4 keys for compact input needs. Constructed with polycarbonate actuator material offering durability. Silver actuator color with silver embossing enables clear visibility and aesthetics.

Offers a long mechanical life of up to 1,000,000 cycles per key. Operates reliably between -30°C minimum and 55°C maximum temperatures. Includes self-adhesive backing for straightforward mounting on clean flat surfaces. Flexible tail can be terminated with a female connector for easy PCB header connection.

Supplied with multiple customizable printed legend sheets for versatile use. Meets standards BS EN 61340-5-1:2007, ANSI/ESD S20.20:2014, and RoHS compliance. Manufactured in the United Kingdom ensuring quality and reliability.

This keypad is ideally used in industrial automation, electrical equipment control panels, laboratory devices, and commercial electronic interface assemblies. It offers the flexibility to customize the interface graphics, which is critical for specialized operational settings.

Explore a wide range of Keypad Switches and membranes at EnvMart for your industrial and automation needs.