The MCBH-10 is a contact block with an integrated holder designed for front mounting with non-illuminated pilot device operators. This component, part of ABB's 22mm Modular Range, provides a single normally open (1 NO) contact configuration. The assembly features a quick-mount holder for fast and easy installation, and the contact block has silver-tipped contacts for high reliability. It is ideal for use in industrial control panels with pushbuttons and selector switches where a simple normally open circuit is required.