The IDEC YW1L-M2E01Q4A is an extended illuminated pushbutton designed for efficient use of space with its slim 10mm contact blocks. This compact and lightweight unit features a durable metal bezel and offers the convenience of a removable operator. Its design includes unibody pilot lights and key selector switches, enhancing versatility. The separate contact block simplifies installation and maintenance processes, making it user-friendly for various applications.