The guide from Daier outlines the importance of understanding push-button switch symbols for electronics design and troubleshooting. These symbols provide a universal language for engineers, ensuring clarity in circuit design and reducing errors. Key benefits include faster development, more efficient troubleshooting, and compliance with industry standards. The guide also explains common types of push-button switch symbols such as normally open (NO) and normally closed (NC) contacts, alongside more complex configurations like double pushbuttons and three-position selectors. For more detailed explanations and visual guides, you can view the full article here.