Key benefits Self reset momentary action returns to the off state after actuation, providing reliable control without a locking mechanism Blue round button offers clear visual cue for status or input in panels and enclosures Compact 10 mm size fits small control panels and tight spaces No lock design simplifies installation and reduces wear over time Includes a single unit of the DS213 model from ElectronicSwitch for straightforward replacement or assembly Key attributes Brand/model: ElectronicSwitch DS213 Color: Blue Type: Round button switch Action: Self reset (momentary) Lock: No lock Size: 10 mm Mounting feature: Small key hole Pack quantity: 1 piece Functional use and compatibility Fits applications requiring a momentary push input that automatically returns to the off position Suitable for control panels and enclosures where a compact 10 mm diameter button is desired Easy to incorporate into electronics projects, DIY automation, or panel assemblies that need a simple on/off momentary switch Specific use cases Start or trigger input on a compact control panel for a small machine or device Momentary push button in a DIY electronics project or prototype testing jig User input button in a classroom or workshop demo setup that requires a clear blue indicator and quick reset Notes This listing provides 1 piece of the DS213 blue round button switch with a no lock selfreset mechanism and a small key hole for mounting Material details are not specified in the product listing; the description focuses on functionality, size, and mounting characteristics Color and appearance are as described for visual identification in panel layouts