The IDEC YW1L-MF2E01Q4A is an illuminated pushbutton with a momentary shroud and LED indicator, designed for 24V systems and 22mm mounting. Its space-saving design includes a slim 10mm contact block. The unit features a removable operator for flexible use and easy maintenance. Constructed with a durable metal bezel, it offers unibody pilot lights and key selector switches. The separate contact block simplifies installation and removal, enhancing the product's convenience and efficiency.