The OPB-4-01 Red Non-Illuminated Spring-Loaded Plastic Button, 1NK, is an Opaxa button solution used in machine control circuits, automation panels, and control systems, distinguished by its simple design and practical use. It offers a balanced product option for users seeking a neat appearance, reliable switching, and a standard product design in panel applications.

This model, with product code OPB-4-01, stands out for its control-focused design, spring-loaded (momentary) operating principle, and easy mounting on the panel front surface. Thanks to its 1NK (1 Normally Closed) contact configuration, it ensures effective use in signaling, starting, and transmitting control commands. It provides a practical and reliable solution for button requirements in machine panels, electrical control systems, and field applications.

The OPB-4-01 Red Non-Illuminated Spring-Loaded Plastic Button, 1NC, is an Opaxa model that can be evaluated in terms of technical compatibility, ease of application, and product group standardization. The most appropriate product selection can be made by evaluating the contact type, usage scenario, and panel structure together during the product selection process.