This is a single Illuminated LED Push Button with built in illumination, designed for arcade game consoles and Zero Delay Board arcade game machines, Part B. The 24 mm diameter button provides clear visibility and reliable actuation for arcade cabinets and DIY builds. Key benefits Enhanced visibility: built in LED illumination helps you see the button clearly in dim or redlit gaming rooms, reducing mispresses. Reliable arcade performance: designed to work with Zero Delay Board arcade game machines, providing consistent and responsive input. Easy installation: standard 24 mm mounting hole size fits most arcade panels and control deck setups, enabling quick replacement or upgrade. Durable design for arcade use: built to withstand frequent button presses in home and cabinet environments. Simple upgrade option: replaces worn or non illuminated buttons to improve aesthetics and function of your arcade setup. Key attributes Functionality: illuminated LED push button with integrated light for clear feedback. Compatibility: intended for Zero Delay Board arcade game machines; suitable for standard 24 mm arcade panel installations (mounting hole diameter 24 mm). Size: 24 mm mounting diameter. Material: material information not specified in listing. Performance: designed to provide reliable actuation and LED indication for arcade gameplay. Package includes: 1 piece (1 PCS). Applications and use cases Replacing a worn or non illuminated push button on a home arcade cabinet that uses a Zero Delay Board. Adding an illuminated action button to a custom arcade control panel or DIY fight stick for better visibility during nighttime gaming. Installing in retro gaming cabinets or emulation setups to improve button feedback and enhance the overall control experience. Notes This item is listed as Part B for Zero Delay Board arcade game machine parts and is intended for use with those systems. Material details are not specified in the listing; the description focuses on functionality, compatibility, and typical use in arcade environments.