The EATON 30MM pushbutton switch without a button plate features one normally open (1NO) and one normally closed (1NC) contact, making it versatile for various control applications. This model is designed for easy integration into control panels and offers a reliable solution for electrical circuits. The absence of a button plate allows for customization, while the durable construction ensures long-lasting performance. EATON's commitment to quality and compliance with industry standards makes this pushbutton a dependable choice for professionals.