DS213 white round push button switch with self reset offers a simple, reliable momentary input for control panels, enclosures, and DIY electronics. The button is non locking and returns to its default state when released, making it suitable for applications that require a brief activation Pulse. It features a small key hole and a compact 10 mm size for easy integration into tight spaces. Key benefits Momentary action: self resetting design provides a quick, temporary input without the need to hold the switch down. Non locking: ensures a clear on off cycle suitable for reset or start functions. Compact 10 mm size: allows installation in small panels and compact enclosures. Distinctive white finish: visibility in control interfaces. Simple replacement option: sold as a single piece for easy stocking and replacement. Key attributes Model: DS213 Color: White Type: Round push button switch Action: Self reset (momentary) Locking mechanism: No lock Size: 10 mm Additional feature: Small key hole Quantity: 1 piece Specifications and compatibility Suitable for panel or enclosure applications that require a compact 10 mm diameter momentary push button. Designed for use in systems where a momentary input is preferred over a latching switch. This description reflects the DS213 model and its stated features: white round appearance, self reset action, no locking mechanism, and a small key hole. Use cases Control panel startup or reset in small equipment or machines where a quick, momentary press is needed. DIY electronics projects and prototyping with microcontrollers (for example testing momentary input in Arduino or similar platforms). Replacement button in compact enclosures or cabinets that require a non locking, momentary push button. Notes Please verify that your installation space accommodates a 10 mm diameter push button and that the surrounding enclosure allows for the small key hole feature. This listing is for a single DS213 white round button switch with self reset and no lock, as described in the product title.