The ABB MCBH-10 is a contact block assembly that includes one normally open (N.O.) contact block and a matching holder. Designed for front mounting on pilot devices such as pushbuttons and selector switches, this compact unit measures 22.5mm and is rated for up to 600V. Its non-metallic construction makes it lightweight yet durable for a variety of control applications. If you need reliable performance without any hassle, the MCBH-10 is a solid choice. This component, also referenced by catalog number 320500307479, is available through BSP Automation, ensuring easy access for your automation projects.